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Journal articles on the topic 'Mangrove'
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1
Tai, Akira, Akihiro Hashimoto, Takuya Oba, Kazuki Kawai, Kazuaki Otsuki, Hiromitsu Nagasaka, and Tomonori Saita. "Growth of Mangrove Forests and the Influence on Flood Disaster at Amami Oshima Island, Japan." Journal of Disaster Research 10, no. 3 (June 1, 2015): 486–94. http://dx.doi.org/10.20965/jdr.2015.p0486.
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“Mangrove” is the generic name for plants growing on tropical and subtropical tidal flats. The mangrove is used for many things, including disaster protecting land from high waves and tides and tsunamis, cleaning rivers and drainage containing soil and sand, and providing a variety of organisms with living space. Climate change and rising sea levels are threatening the future of the mangrove. Developing effective ways to conserve mangroves is thus needed, but more must be known about how the mangrove’s ecology and how it develops. It has been pointed out, for example, that mangroves increased flooding by the Sumiyo River in Amami Oshima. We studied ways to develop the mangrove at the Sumiyo River mouth in Amami Oshima and its influence in local flooding, finding that the current mangrove forest had little influence on flooding and that sediment deposition accelerating in Sumiyo Bay due to a sea dike could enlarge the mangrove forest in future.
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Harefa, Meilinda Suriani, Bobby Josep Triady Pangaribuan, Amri S, and Andre K. "Analisis Konservasi Ekosistem Hutan Mangrove Daerah Pesisir Kampung Nipah Kecamatan Perbaungan." Jurnal Georafflesia: Artikel Ilmiah Pendidikan Geografi 5, no. 2 (December 31, 2020): 112. http://dx.doi.org/10.32663/georaf.v5i2.1529.
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The geographical condition of the State of Indonesia has great potential in the coastal area which refers to the mangrobve ecosystem area. The occurrence of land use change has an impact on mangrove damage in various areas and results in reduced mangrove land. The purpose of this study was to determine the condition of the mangrove ecosystem in Nipah Village, Sei Nagalawan Village, to see the potential of the mangrove forest ecosystem that can help the environment and the community and to analyze conservation techniques in the mangrove ecosystem in Sei Nagalawan Village, Perbaungan District. The research was conducted using observation and interview techniques to obtain primary data and conduct literacy for secondary data, then conduct qualitative descriptive analysis by providing an overview of the research results. The results showed (1) the condition of the mangroves was in good condition with a variety of mangrove types, namely there were 8 types of mangroves in the mangrove forest ecosystem of Nipah Village, Sei Nagalawan Village, Perbaungan District with good living conditions but there were different living environments, namely in the sand environment and the mud environment. experience different growth processes. (2) the potential of the mangrove ecosystem is divided into several functions, namely an ecological function as an abrasion barrier and a biological function as a spawning location, an economic function that is to increase the community's economy through the management of the potential of the mangrove forest ecosystem into food, medicinal ingredients with various types of mangroves that can be used. (3) The Mangrove Forest Conservation is carried out by the community and the local government and also involves various NGOs and student communities among students and lecturers. Where conservation is carried out by means of rehabilitation, responsibility, and responsiveness..
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Myint, Kyi Kyi. "Study on morphological characters of some mangrove plants in South-eastern Ayeyarwady Delta of Myanmar." Journal of Aquaculture & Marine Biology 8, no. 4 (2019): 118–28. http://dx.doi.org/10.15406/jamb.2019.08.00250.
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A study on the mangrvoe plants in Pyapon Township, Ayeyarwady Region, South-eastern Ayeyarwady Delta (between Lat. 94˚30′ and 95˚45′ North and between Long. 15˚30′ and 16˚25′ East), Myanmar was conducted within the period of March 2016 to February 2017. A total of 18 species of mangroves plants were recorded in the natural mangrove areas. In the present study, the taxonomic descriptions of mangrove plants were presented.
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Adi Parman Rudia, La Ode, Izal, Muhamad Azwar Syah, Phradiansyah, and La Ode Abdul Fajar Hasidu. "Mangrove Nursery Training fo Marine and Fisheries Student Group in Buton Tengah Regency." Majalah Pengabdian Indonesia 1, no. 1 (April 2, 2024): 25–32. http://dx.doi.org/10.69616/m.v1i1.6.
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Mangrove degradation that occurs in various regions of Southeast Sulawesi, especially in Mawasangka sub-district, Central Buton Regency, is caused by several factors, one of which is the conversion of mangroves into ponds. Real action is needed in mangrove rehabilitation efforts. Some concrete actions in mangrove rehabilitation efforts include species recognition activities as well as mangrove nurseries, which can later be used as a source of seeds for mangrove planting activities. This activity aims to provide understanding to students of the Marine Science and Fisheries Science Study Program regarding the types of mangroves, seed selection, and how to seed mangroves. The methods used in carrying out this activity were a survey of mangrove locations, introduction of mangrove species, selection of seeds, nurseries, and evaluation of activities. A mangrove location survey was carried out to inspect mangrove areas that were open due to conversion into ponds. Species introduction is carried out directly in the mangrove area around the pond. Seed selection is carried out on mangrove propagules that meet the requirements as a seed source. Mangrove seeding is carried out on previously selected mangrove species. Meanwhile, evaluations are carried out 30 days after planting, to see the level of success of mangrove seedlings in growing. The results obtained were that there were 16 types of mangroves, with 4 types of mangroves used as seed sources, namely R. apiculata, R. mucronata, C. tagal, and B. gymnorrhiza. There are a total of 1200 mangrove seedlings that have successfully grown, with a growth success rate of 100%. Apart from that, the participants' capacity in the aspect of introducing types of mangroves, how to seed several types of mangroves, and how to select good seeds has increased. Meanwhile, the participants had a very good understanding of the function and role of mangroves for the environment and society.
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Riska, Jurlia Apriliani Tonti, Abdul Syukur, and Lalu Zulkifli. "Association between Mangrove Types and Some Mangrove Crab Species in West Lombok Sheet Mangrove Ecosystem." Jurnal Penelitian Pendidikan IPA 9, no. 7 (July 25, 2023): 5610–19. http://dx.doi.org/10.29303/jppipa.v9i7.4781.
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One of the ecosystems found in coastal areas is the mangrove ecosystem. Mangroves have many functions including as a shelter, a place to find food, a breeding ground for aquatic biota. Damage to mangrove areas can cause a decrease in the quality of mangrove ecosystems, especially for the life of mangrove crabs. Mud crab is one of the aquatic biota associated with mangroves and its life is influenced by the presence of mangrove forests. Therefore, the purpose of this study was to determine the diversity of mud crabs that live in mangrove ecosystems and the association of mangrove species with several species of mud crabs in the coastal mangrove ecosystem of Lembar, West Lombok. Mud crab samples were taken using purposive sampling by looking at the density of mangroves in each observation plot. The collected data were analyzed by diversity index, ecological index, association and Pearson's correlation coefficient. Then a simple linear regression analysis was performed with the variable (x) density of mangroves and (y) density of mangrove crabs. The results of this study were found to be 10 species of mud crabs consisting of 2 families of Ovalipidae and 8 families of Portunidae which belong to the moderate diversity index. There were 2 species of mud crabs that were positively associated with 2 species of mangroves out of 10 species of mud crabs found. Linear regression equation y = 0.2482x + 0.0004 with a pearson correlation coefficient (r²) (0.58). The conclusion of this study is that there is a relationship between mangrove density and mangrove crab densityOne of the ecosystems found in coastal areas is the mangrove ecosystem. Mangroves have many functions including as a shelter, a place to find food, a breeding ground for aquatic biota. Damage to mangrove areas can cause a decrease in the quality of mangrove ecosystems, especially for the life of mangrove crabs. Mud crab is one of the aquatic biota associated with mangroves and its life is influenced by the presence of mangrove forests. Therefore, the purpose of this study was to determine the diversity of mud crabs that live in mangrove ecosystems and the association of mangrove species with several species of mud crabs in the coastal mangrove ecosystem of Lembar, West Lombok. Mud crab samples were taken using purposive sampling by looking at the density of mangroves in each observation plot. The collected data were analyzed by diversity index, ecological index, association and Pearson's correlation coefficient. Then a simple linear regression analysis was performed with the variable (x) density of mangroves and (y) density of mangrove crabs. The results of this study were found to be 10 species of mud crabs consisting of 2 families of Ovalipidae and 8 families of Portunidae which belong to the moderate diversity index. There were 2 species of mud crabs that were positively associated with 2 species of mangroves out of 10 species of mud crabs found. Linear regression equation y = 0.2482x + 0.0004 with a pearson correlation coefficient (r²) (0.58). The conclusion of this study is that there is a relationship between mangrove density and mangrove crab density
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Duryat, Duryat, Rommy Qurniati, Heryandi Heryandi, Machya Kartika Tsani, Surnayanti Surnayanti, and Dadi Anesa. "Counseling to increase public awareness of mangrove forest conservation." Community Empowerment 7, no. 2 (February 28, 2022): 230–37. http://dx.doi.org/10.31603/ce.5997.
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Margasari village has a mangrove area of approximately 700 ha. As the main actors in mangrove management, the people of Margasari Village need to be equipped with basic knowledge about the role and function of mangroves, mangrove zoning, and types of mangrove vegetation. The purpose of this activity is to increase people's knowledge about mangroves, change people's mindsets towards mangrove conservation, and improve the ability to manage and use mangroves wisely and sustainably. Lectures and discussions as well as demonstrations are used as outreach methods. This activity is able to increase public understanding of the role and function of mangroves, so that it can change the mindset of people who are afraid of the law in maintaining mangroves and they can participate in preserving mangroves. A good understanding of mangrove zoning will change the mindset of the community, which initially considered the most important mangrove plant species to be Rhizophora spp, to all types of mangrove vegetation having an important role in the ecosystem. Increased knowledge about mangrove vegetation types has provided awareness that the Margasari Village area has a very favorable location for various types of mangroves, so that it can be optimized to improve community welfare.
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Mojiol, Andy R., Julius Kodoh, Razak Wahab, Medy Majuki, and Wahyudi Wahyudi. "Contribution of Non-Wood Forest Product to The Local Community Living Near Mangrove Forest in Kudat, Sabah." Journal of Tropical Resources and Sustainable Science (JTRSS) 4, no. 1 (August 8, 2021): 38–41. http://dx.doi.org/10.47253/jtrss.v4i1.578.
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This study was conducted to identify the types of non-wood forest products from the mangrove forests that are used by people of the mangrove fringe, reviewing the contribution of non-wood forest product sales of mangrove forest on the edge of the mangrove population income sources and investigate the local use of mangrove’s non-wood forest products of socio-economic development of the mangrove fringe population. The method which was used is by distributing the questionnaires and carried out formal interviews with the respondents. The locations which were studied are Kampung Limau Limauan, Kampung Bukit Kelapa, Kampung Longgom Kecil and Kampung Indrasun Laut. The questionnaires comprises of three parts which the first, second and third parts are containing the information regarding on the demographic of the respondent, the inventory of the mangrove’s non-wood forest products which sells by the respondent and the contribution of the mangrove’s non-wood forest product to the development respondent’s socioeconomy respectively. The respondents as a whole are more than 53 people and only 13 people only involved in the recruitment of mangroves. Of the total, found only three respondents whoactually depend on the mangrove’s non-wood forest products, while 10 others were only made to take the job as a sideline of mangrove forests. The types of mangrove’s non-wood forest products stated are mangrove crab (Scylla sarrata), shell (Cerithidea obtuse), cat fish (Plotosus sp.), mullet fish (Valamugil seheli) and marine shell (Polymesuda expansa). However, only four out of six products are marketed which are marine shell, shell, and mangrove crab and cat fish while the other is for domestic purposes. Based on data collected on correlation of the relationship between the average incomes of non-wood forest product sales of mangrove forests with a total average monthly income of respondents, it shows a positive relationship with r=0.527. The value of contribution of the average income from the selling of mangrove’s non-wood forest product over the total average of monthly income is 28.7 %. The Local usage value of mangrove’s product is calculated based on the formula of Local usage value = ?Pi Qi – Ci. The value of the local use non-wood forest products from the mangrove forests which are marketed by RM 1924.40 per month while the total value of products marketed locally applied to each individual is at RM 148.03 a month. As a conclusion,mangrove forests do contribute to the development of residence’s socio-economy although the value is low.
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JHT, Admin. "MANGROVE FOREST IN KUDAT, SABAH MALAYSIA: CHALLENGES OF THE MANGROVE CONSERVATION (Hutan Mangrove di Kudat, Sabah, Malaysia: Tantangan dalam Konservasi Mangrove)." HUTAN TROPIKA 12, no. 2 (August 29, 2019): 1–12. http://dx.doi.org/10.36873/jht.v12i2.26.
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ABSTRACT Kudat is located in the North part of the island of Borneo, with land area of 1,287.2 km2 or 130,787 ha. Out of the overall total area, 25% or 33,307 ha of area are gazetted under Forest Reserve. Most of the Kudat coastline area is patches of mangrove forest. A total of 19,507 hectares of the total mangroves in the Kudat district have been gazetted as permanent forest reserve under class-V Mangrove Forest Reserve. Mangroves play many important functions such as physical protection to the coastline, important breeding ground of marine life and nurseries, source of socio-economy activity to the local people, natural habitat for the living organisms, home to wide range of flora and fauna. Another function is they provide opportunities for the development for eco-tourism. Some locations in Kudat, which are of high potential for tourism development, are Kg. Sikuati, Simpang Mangayau, Sg. Ranggu, Pulau Banggi, Pulau Malawali and Pulau Balembangan. In 2005, about 2,440 ha or 0.8% of the Mangrove forest reserve in Sabah has been lost mainly due to land conversion for people’s settlement. As for Kudat, exploited area recorded are as follow; settlement/urban development (500 ha), aquaculture (15 ha), agriculture and infrastructure (13 ha) - power supply way leave, pipeline, and common tower. Illegal squatters involved about 2 ha and land use conflict of mangrove forest reserve in Kudat were lost to agricultural conversion due to uncoordinated and technical discrepancies of boundaries on the ground. Some challenges in mangrove conservation are, currently there is no management plan prepared for the management of mangroves in Kudat. The management of mangrove area thus far is focusing on protecting the gazetted area under permanent forest reserve under Class V – mangrove forest, gradually by the forest district. Apart from mangroves in PFR, there are also some scattered Stateland mangroves which are not quantified, monitored and protected under any legislation. Considering their locations, roles and functions, steps must be taken to gazette existing mangroves inside estuaries and lagoons as Permanent Forest Reserve (PFR). The apparent of boundaries between state land and Mangrove Forest on the ground are vital to be carried out by the authority. Important effort to better manage the Kudat mangroves is carrying out nourishment and planting activities in existing mangroves. Other challenges are to involve the local communities to conserve mangroves areas, especially thus living nearby the mangrove forest. This paper highlights the status of mangrove, to emphasize the important function of mangrove, and to distinguish the threat and challenge of mangrove conservation in Kudat district.
Keywords: Mangrove forest, status and function, threat and challenges, conservation, Kudat.
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Maryam, Siti, Entin Daningsih, and Asriah Nurdini Mardiyyaningsih. "Identifikasi Tumbuhan Mangrove di Hutan Lindung Padu Empat-Lebak Kerawang Desa Batu Ampar Kabupaten Kubu Raya." Bioscientist : Jurnal Ilmiah Biologi 12, no. 1 (June 30, 2024): 1382. http://dx.doi.org/10.33394/bioscientist.v12i1.11285.
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Mangroves in Batu Ampar Village, West Kalimantan Province are under threat of damage because they are used as various commercial purposes by the local community such as logging mangrove trees for the mangrove charcoal industry. Mangroves have a vital functions for the environment, so that mangrove conservation is necessary. One of the mangrove conservation efforts is to know the types of mangrove plants in an area. The purpose of this study was to identify the types of mangrove plants and categorize into major, minor and associated mangroves found in the Padu Empat-Lebak Kerawang Protection Forest, Batu Ampar Village, West Kalimantan. Data collection used a survey method with a zig-zag cruising technique. There were 3 routes used in this research. The herbarium was made to facilitate the identification of mangrove plants. The identification results showed that there were 7 species of mangrove which included in 5 families: Rhizophoraceae, Arecaceae, Meliaceae, Pteridaceae, and Moraceae. The seven species found were divided into 3 mangrove groups, namely 4 major mangroves including Rhizophora mucronata, Rhizophora apiculata, Bruguiera gymnorrhiza, and Nypa fruticans; 2 minor mangroves including Xylocarpus granatum and Acrostichum speciosum, and 1 associated mangrove, namely Ficus retusa.
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Bambang Respati, Bambang Imawan, Agus Kurniawan, and Pratama Bimo Purwanto. "The Effect of Cultivating Rhizopora mucronate sp with Domang Method on Mangrove Survival Rate in Klayas Village." ENVIBILITY: Journal of Environmental and Sustainability Studies 1, no. 2 (October 5, 2023): 95–101. http://dx.doi.org/10.55381/envibility.v1i2.200.
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Mangroves are one of the coastal plants that have various benefits. One of the benefits of mangroves is preventing abrasion. However, in some cases the survival rate for the mangroves is low due to various influencing factors, one of which is water conditions. Therefore, intervention is needed to increase the survival rate of mangroves. One intervention that can be carried out is by implementing Domang (Donat Mangrove) planting method which aims to protect mangrove seedlings from extreme water conditions. This method was implemented in Klayas Village which is in the strait area. This research aims to determine the effectiveness of the implementation of Donat Mangrove in increasing the survival rate of mangroves in Klayas Village. So far, the survival rate for mangrove planting in Klayas Village is only around 12% due to the extreme water conditions. However, Donat Mangrove method effectively increases the survival rate of mangrove planting by up to 31%. This shows that the application of Donat Mangrove planting method is effective in increasing the survival rate of mangroves in Klayas Village.
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Shalsabella, Raisa Tria, Muji Wasis Indriyawan, and Aida Sartimbul. "Pemanfaatan Penginderaan Jauh sebagai Upaya untuk Rehabilitasi Hutan Mangrove di Kecamatan Brondong, Lamongan, Jawa Timur." Buletin Oseanografi Marina 11, no. 1 (September 23, 2021): 30–40. http://dx.doi.org/10.14710/buloma.v11i1.38450.
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Hutan mangrove merupakan kumpulan vegetasi mangrove yang tumbuh pada wilayah intertidal dan mempunyai banyak fungsi. Seiring dengan meningkatnya populasi manusia, kerusakan mangrove juga banyak terjadi, salah satunya di Kecamatan Brondong, Kabupaten Lamongan. Salah satu upaya konservatif untuk mengembalikan fungsi hutan mangrove adalah dengan rehabilitasi mangrove. Keterbatasan informasi jenis mangrove yang cocok untuk rehabilitasi dan luasan mangrove, serta sulitnya akses ke hutan mangrove menjadi alasan dilakukannya penelitian ini. Tujuan penelitian ini adalah untuk mengetahui jenis mangrove dan mengetahui luasan mangrove yang dapat ditanami di Kecamatan Brondong dengan menggunakan metode penginderaan jauh. Metode penginderaan jauh digunakan untuk proses digitasi tipe sedimen dan mangrove existing. Analisis harmonik digunakan untuk menentukan nilai pasang surut. Sedangkan, penentuan daerah genangan menggunakan metode Sistem Informasi Geografis (GIS). Hasil analisis menunjukkan bahwa di Kecamatan Brondong terdapat mangrove existing dengan tipe sedimen berpasir, berlumpur dan berbatu. Analisis pasang surut menghasilkan rata-rata pasang 0,57±0,19 dan surut -0,53±0,21. Jenis mangrove yang dapat ditanam meliputi jenis Rhizophora sp., Avicennia sp, Sonneratia sp, Bruguiera sp., Aegiceras sp., Ceriops sp., dan Xyocarpus sp. Luas wilayah yang tidak dapat ditanami mangrove memiliki total sebesar 330,093 Ha. Sedangkan total luasan dari mangrove yang dapat ditanami adalah sekitar 872,483 Ha, sehingga total keseluruhan dari luasan mangrove pada wilayah tersebut adalah sebesar 1.202,577 Ha. Hasil penelitian ini diharapkan dapat menjadi salah satu referensi dan pertimbangan dalam rehabilitasi hutan mangrove di Kecamatan Brondong maupun di wilayah lainnya. Mangrove forest is a collection of mangrove vegetation that grows in intertidal areas and has many functions. Along with the increase in human population, there is also a lot of damage to mangroves, one of which is in Brondong District, Lamongan Regency. One of the conservative efforts to restore the function of mangrove forests is mangrove rehabilitation. The limited information on the types of mangroves suitable for rehabilitation and the extent of mangroves, as well as the difficulty of accessing mangrove forests are the reasons for conducting this research. The purpose of this study was to determine the types of mangroves and to determine the extent of mangroves that can be planted in Brondong District by using remote sensing methods. Remote sensing method is used for digitizing the existing sediment and mangrove types. Harmonic analysis is used to determine tidal values. Meanwhile, the determination of the inundation area uses the Geographic Information System (GIS) method. The results of the analysis show that in Brondong District there are existing mangroves with sandy, muddy and rocky sediment types. Tidal analysis resulted in an average tide of 0.57±0.19 and a low tide of -0.53±0.21. The types of mangroves that can be planted include Rhizophora sp., Avicennia sp, Sonneratia sp, Bruguiera sp., Aegiceras sp., Ceriops sp., and Xyocarpus sp. The total area that cannot be planted with mangroves is 330,093 Ha. While the total area of mangrove that can be planted is around 872.483 Ha, so that the total area of mangrove in the area is 1,202.577 Ha. The results of this study are expected to be one of the references and considerations in the rehabilitation of mangrove forests in Brondong District and in other areas.
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Susilo, Heru, Yoshifumi Takahashi, and Mitsuyasu Yabe. "Evidence for Mangrove Restoration in the Mahakam Delta, Indonesia, Based on Households’ Willingness to Pay." Journal of Agricultural Science 9, no. 3 (February 13, 2017): 30. http://dx.doi.org/10.5539/jas.v9n3p30.
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Mangroves provide multiple benefits for local communities’ livelihoods. However, in the Mahakam delta mangroves have declined considerably. This study examines the factors affecting households’ willingness to pay (WTP) for mangrove restoration in three villages in the Mahakam delta and determines whether a mangrove restoration project would be viable and should be implemented in the study area or not. The contingent valuation method was applied through a double-bound dichotomous choice format to estimate the WTP for mangrove restoration. The results showed that over 80% of perception of respondents considered the benefits of mangroves were essential that associated with their livelihoods. Local residents tended to be willing to pay more for mangrove restoration when they acknowledged the benefits of mangroves and when they felt that the sustainability of mangrove ecosystems was their responsibility. The benefits transfer method was also used to estimate the costs and benefits of an ongoing mangrove restoration project in the study area. The benefits provided by mangroves, as estimated based on households’ WTP, clearly outweighed the costs for the mangrove restoration project. We conclude that mangrove restoration should be implemented in the study area by increasing local communities’ awareness and responsibility to protect and manage the mangrove a sustainable.
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Suryono, Suryono, Nur Taufiq-SPJ, Ibnu Pratikto, and Raden Ario. "Sebaran Mangrove di Desa Bumiharjo Kecamatan Keling Kabupaten Jepara." Buletin Oseanografi Marina 9, no. 2 (October 14, 2020): 117–24. http://dx.doi.org/10.14710/buloma.v9i2.29067.
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Kabupaten Jepara memiliki potensi wilayah pesisir dengan panjang garis pantai 81,6 km. Mangrove sebagai sabuk pantai hijau memiliki sebaran di setiap kecamatan pesisir. Salah satu lokasi sebaran mangrove di pesisir Jepara berada di desa Bumiharjo Kecamatan Keling. Identifikasi potensi luasan lahan serta sebaran mangrove adalah salah upaya mengetahui potensi sumberdaya pesisir. Metode penelitian yang digunakan adalah overlay peta RBI dan peta satelit landsat 8 guna mengetahui lokasi serta luasan sebaran mangrove di lokasi penelitian.Selanjutnya dilakukan investigasi ekologi mangrove dengan Survei Lapang guna mengetahui distribusi dan kelimpahan mangrove. Hasil penelitian menunjukan bahwa hutan mangrove dilokasi penelitian adalah seluas 4,75 Ha. Hasil identifikasi komposisi jenis mangrove ditemukan sebanyak 6 spesies mangrove yaitu: Avicennia marina, Rhizophora apiculata, Rhizophora stylosa, Rhizophora mucronata, Soneratia alba, serta Soneratia muconata. Kerapatan rata-rata vegetasi mangrove berkisar antara 4000 – 10.000 individu/ha. Tegakan mangrove memiliki tinggi batang 5-6 meter, diameter batang berkisara antara 4,3- 5,0 cm. Kerapatan mangrove didominasi oleh Rhizophora mucronata. dengan kerapatan paling dominan adalah semai (Sapling). Hal ini menunjukan bahwa mangrove yang ada di desa Bumiharjo Kecamatan Keling kabupaten Jepara adalah dominan mangrove hasil replant. Jepara Regency has a potential coastal area with a coastline length of 81.6 km. Mangroves as coastal green belts have distribution in each coastal district. One of the mangrove distribution locations on the coast of Jepara is in the village of Bumiharjo, Keling district. Identification of the potential land area and the distribution of mangroves is an effort to determine the potential of coastal resources. The research method used is an overlay RBI map and satellite map Landsat 8 to determine the location and extent of the distribution of mangroves in research locations. Subsequently carried out an investigation of mangrove ecology with a Field Survey (Ground Truth) to determine the distribution and abundance of mangroves. The results showed that the mangrove forest in the study area was 4.75 Ha. The results of the identification of the composition of mangrove species were found as many as 6 species of mangroves, namely: Avicennia marina, Rhizophora apiculata, Rhizophora stylosa, Rhizophora mucronata, Soneratia alba, and Soneratia muconata. the average density of mangrove vegetation ranges between 4000 - 10,000 individuals/ha. Mangrove stand has a stem height of 5-6 meters. the diameter of the stem is between 4.3 - 5.0 cm. Mangrove density is dominated by Rizophora mucronata. with the most dominant density is the seedling (Sapling). This shows that the mangroves on the coast of the Jepara district are replanted mangrove species. (rehabilitation).
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Rachman, Fazli, Sri Yunita, Maria Margaretha Manik, Okbertus Bilanta Girsang, Eni Safitri, Tengku Muhammad Sabri, Nur Halizah, Putri Yasmin, and Juliandi Juliandi. "Pembangunan Ekosistem Laut Berkelanjutan Melalui Keterlibatan Warga Dalam Pengelolaan Hutan Mangrove di Desa Tanjung Rejo." Jurnal Kewarganegaraan 20, no. 1 (April 1, 2023): 40. http://dx.doi.org/10.24114/jk.v20i1.43782.
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AbstractMarine ecosystem development is a national agenda for implementing sustainable development goals. Utilization of mangrove forest areas into tourist areas. The use of mangrove forests as tourism in Tanjung Rejo Village reflects the development of sustainable marine ecosystems. This qualitative descriptive research aims to involve residents in managing mangrove forests in Tanjung Rejo Village. Research collection techniques used are observation, interviews, and documentation. Data were analyzed using interactive qualitative data analysis techniques to then draw conclusions deductively. Since 2022 Tanjung Rejo Village has become a Mangrove Tourism Village. The potential of mangroves is utilized to become various mangrove tour packages. The potential of mangroves is utilized to become various mangrove tour packages. Mangrove tourism is able to support mangrove ecosystems by involving village communities through creative economic groups of residents who are regularly fostered by multi-stakeholder partners. Awareness of maintaining the quality of marine ecosystems through mangroves, along with increasing the added value of mangroves economically and socially for village communities. Achieving a balance of environmental, economic and social development is the main emphasis point in achieving sustainable mangrove ecosystem development. Mangrove forest management shows the participatory culture of the residents.------------AbstrakPembangunan ekosistem laut menjadi agenda nasional implementasi tujuan pembangunan berkelanjutan. Pemanfaatan hutan mangrove menjadi wisata di Desa Tanjung Rejo mencerminkan pembangunan ekosistem laut berkelanjutan. Penelitian deskriptif kualitatif ini bertujuan untuk pelibatan warga dalam pengelolaan hutan mangrove di Desa Tanjung Rejo. Teknik pengumpulan penelitian yang digunakan adalah observasi, wawancara, dan dokumentasi. Data dianalisis menggunakan teknik analisis data kualitatif interaktif untuk kemudian dilakukan penarikan simpulan secara deduktif. Sejak 2022 Desa Tanjung Rejo menjadi Desa Wisata Mangrove. Potensi mangrove dimanfaatkan menjadi berbagai paket wisata mangrove. Wisata Mangrove mampu ekosistem mangrove dengan pelibatan masyarakat desa melalui kelompok-kelompok ekonomi kreatif warga yang secara berkala dibina oleh mitra multipihak. Kesadaran menjaga kualitas ekosistem laut melalui mangrove, seiring dengan peningkatan nilai tambah mangrove secara ekonomi dan sosial bagi masyarakat desa. Pencapaian kesimbangan pembangunan lingkungan, ekonomi dan sosial menjadi titik tekan utama pencapaian pembangunan ekosistem mangrove yang berkelanjutan. Pengelolaan hutan mangrove menunjukan budaya partisipatif warga.
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P.V, Gayathri, and Lalitha C.R. "DETERMINATION OF CHLOROPHYLL CONTENT OF SOME MANGROVES AND ASSOCIATED PLANT SPECIES OF PAYANGADI, KANNUR." Kongunadu Research Journal 5, no. 1 (June 30, 2018): 33–35. http://dx.doi.org/10.26524/krj249.
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Mangroves are trees inhabiting the intertidal zones of tropical and subtropical coast. They are classified as true mangroves and mangrove associates. In the present study leaf samples of various age groups from five mangrove species and six mangrove associated species were selected for the estimation of chlorophyll content. True mangroves showed comparatively high amount of chlorophyll than mangrove associates and moreover in medium aged leaves chlorophyll contents were more than young and old leaves.
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Kristina, Gracia, and Timmy Setiawan. "PENDEKATAN DESAIN KESEHARIAN PADA EKOWISATA MANGROVE DI DESA PANTAI MEKAR, MUARA GEMBONG, BEKASI." Jurnal Sains, Teknologi, Urban, Perancangan, Arsitektur (Stupa) 3, no. 2 (February 3, 2022): 1835. http://dx.doi.org/10.24912/stupa.v3i2.12333.
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Mangrove is one of the plants that thrives along the coast in Indonesia. The existence of the mangrove ecosystem brings impacts and benefits, both for living things, the environment and the community around the coast. People use mangroves to meet their daily needs, from roots, leaf stems to fruit. Massive use of mangroves has resulted in damage to the mangrove ecosystem. The Mangrove Ecotourism Project aims to improve the existing mangrove ecosystem due to degradation and introduce the use of mangrove fruit that is more environmentally friendly, does not damage the mangrove ecosystem by not cutting down the roots and generating economic value. In Kamus Besar Bahasa Indonesia (KBBI), Degradation is defined as a setback and decline. The Mangrove Ecotourism project uses the Everydayness method. By using the Everydayness method, Mangrove Ecotourism seeks to provide a daily picture as an initial introduction from seeding until mangrove trees can grow. mangrove park. Mangrove Ecotourism is located in Pantai Mekar Village, Muara Gembong, Bekasi, the design site is on land equipped with mangroves. In the Mangrove Ecotourism program, there are several programs, namely mangrove seeding and planting, spa, mangrove fruit processing for beauty products and snack workshops made from mangroves as well as various other supporting programs such as restaurants, recreation areas, etc.Keywords: Degradation; Ecotourism; Mangrove Ecotourism AbstrakMangrove merupakan salah satu tanaman yang tumbuh subur di sepanjang pantai yang ada di Indonesia. Keberadaan ekosistem mangrove membawa berbagai dampak dan manfaat, baik bagi makluk hidup, lingkungan maupun masyarakat disekitar pesisir pantai. Masyarakat memanfaatkan mangrove yang melimpah dan kaya manfaat ini untuk memenuhi kebutuhan sehari-hari, mulai dari akar, batang daun hingga buahnya. Pemanfaatan Mangrove secara besar-besaran mengakibatkan rusaknya ekosistem Mangrove. Proyek Ekowisata Mangrove bertujuan untuk memperbaiki ekosistem mangrove yang ada akibat degradasi serta memperkenalkan pemanfaatan buah mangrove yang lebih ramah lingkungan, tidak merusak ekosistem mangrove dengan tidak menebang akar – batang dan menghasilkan nilai ekonomi. Dalam Kamus Besar Bahasa Indonesia (KBBI), degradasi diartikan sebagai kemunduran, kemerosotan dan penurunan. Proyek Ekowisata Mangrove ini menggunakan metode keseharian. Ekowisata mangrove berusaha untuk memberikan gambaran keseharian sebagai pengantar awal dari mulai pembenihan hingga pohon mangrove dapat tumbuh. Partisipatif dengan mengajak dan memperlihatkan kepada pengunjung pemanfaatan mangrove yang tidak menebang pohon mangrove semata serta pengungkapan realitas ekosistem mangrove dengan adanya rekreasi, observation deck dan taman mangrove. Ekowisata Mangrove terletak di Desa Pantai Mekar, Muara Gembong, Bekasi, tapak perancangan berada di lahan yang dikelilingi oleh tumbuhan mangrove. Pada program Ekowisata Mangrove terdapat beberapa program yaitu pembenihan dan penanaman mangrove, spa, Pengolahan buah mangrove untuk produk kecantikan dan workshop jajanan yang berbahan dasar mangrove serta berbagai program penunjang lainnya seperti restoran, area rekreasi, dsb.
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Nirwana, Rita Bulan, and Rusmidin. "Keanekaragaman Jenis Mangrove Di Kawasan Hutan Mangrove Di Desa Mirring Polewali Mandar." Pangale: Journal of Forestry and Environment 4, no. 1 (July 2, 2024): 17–25. http://dx.doi.org/10.31605/pangale.v4i1.3917.
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This study aims to determine the types of mangroves that grow in the Mirring Village Mangrove Forest Area Polewali Mandar Regency and Know the diversity of mangrove plant species that thrive in Mirring Village Polewali Mandar Regency. The population in this study are mangroves that grow in the Mirring Village mangrove forest area. The sample in this study was all types of mangroves in the Mirring Village mangrove forest area. This research uses quantitative methods. Data collection uses the striped path method, which combines the transect method with the plot method. Data analysis was done by calculating the composition of vegetation types and ecological indices of mangrove forests The results showed that the types of mangroves found in Tappina Hamlet Mirring Village there are 9 types namely Sonneratia alba, Rizhopora Stylosa, Xylocarpus muloccesnsis, Bruguiera gymnorrhiza, Rhizopora mucronata, Rhizophora apiculata, Bruguiera Parviflora, dolichandrone spathacea, excoecaria agallocha. Mangrove species diversity level showed moderate species diversity including trees 1.41, saplings 1.58 and seedlings 1.59. Keywords: Mangrove, Diversity, Polewali.
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Nurcahyani, Nadya Fiqi. "Analysis of Changes in Area and Density of Mangroves through Landsat 8 Satellite Image Processing." Jurnal Jartel: Jurnal Jaringan Telekomunikasi 9, no. 2 (June 19, 2019): 16–22. http://dx.doi.org/10.33795/jartel.v9i2.175.
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Mangrove forests have high ecological, economic and social values ??which function to maintain shoreline stability, protect beaches and riverbanks, filter and remediate waste, and to withstand floods and waves. The facts show that mangrove damage is everywhere, even the intensity of damage and its area tends to increase significantly. Many roles of mangroves require proper management to maintain the existence of mangroves. One way to determine the area of ??mangroves is by processing Landsat 8 satellite imagery. The stages of mangrove identification are carried out by using 564 RGB band merger, then separating the mangrove and non-mangrove objects. Next step is to analyze the density of mangroves using NDVI formula. To maximize monitoring of mangrove area, an android application was created that provides information on the area and density of mangroves at several locations, namely Clungup, Bangsong Teluk Asmara and Cengkrong from 2015 to 2018.The results showed that Landsat 8 satellite imagery can be used to identify changes in the area of ??mangrove forests with good accuracy, namely in the Clungup area of ??90% and Cengkrong of 86.67%. From processing results, the mangrove area in the Clungup area has also decreased from 2015 to 2017 but has increased in 2018 so that the application provides recommendations for embroidering mangroves in 2016 to 2017 and mangrove recommendations are maintained in 2018. As for Bangsong Teluk area Asmara and Cengkrong have increased the area of ??mangroves every year so that the application provides recommendations to be maintained from 2016 to 2018.
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Chen, Yu-Chi, and Chun-Han Shih. "Sustainable Management of Coastal Wetlands in Taiwan: A Review for Invasion, Conservation, and Removal of Mangroves." Sustainability 11, no. 16 (August 9, 2019): 4305. http://dx.doi.org/10.3390/su11164305.
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Mangrove management has been a sustainable concern in coastal wetlands for decades, especially for original near-shore wetlands and environments without mangrove forests. Although studies outlining environmental, social, and economic benefits of mangrove forests have been increasing, few studies have examined sustainability and policies for reducing or removing mangroves. This study explores the current implemented strategies pertaining to the invasion, conservation, and removal of mangroves for wetland sustainability. A total of 19 mangrove sites were sorted out to develop the main patterns and factors for the destruction or protection in estuaries on the western coast of Taiwan. For traditional wetland management, when faced with development pressure, having protected areas under certain laws is a good direction to go for mangrove sustainability. Furthermore, due to the invasion of mangroves in the mudflats, the Siangshan Wetland indicated mangrove removal can be a positive conservation case as an appropriate habitat rehabilitation strategy for benthic organisms. Under special conditions, mangrove removal provides useful insights into the sustainability of wetlands. These insights contribute to facilitating the worldwide move towards sustainable management on mangrove wetlands. The study also presents the following strategies to further reduce or remove mangroves in the coastal wetlands that contain no mangrove forests: (1) Conducting studies to evaluate the effectiveness of mangrove removal; (2) implementing policies to ensure positive influences on coastal wetlands, and (3) providing mangrove conservation education for sustainable development.
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Pan, Sin-He, Chuan-Wen Ho, Chiao-Wen Lin, Shou-Chung Huang, and Hsing-Juh Lin. "Differential Response of Macrobenthic Abundance and Community Composition to Mangrove Vegetation." Forests 12, no. 10 (October 14, 2021): 1403. http://dx.doi.org/10.3390/f12101403.
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The mass planting of mangroves has been proposed as a mitigation strategy to compensate for mangrove loss. However, the effects of mangrove vegetation on the abundance and community composition of macrobenthos remain controversial. The macrobenthic communities in four intact mangrove forests with different conditions and the adjacent nonvegetated mudflats of two mangrove species with distinct stand structures on the western coast of Taiwan were examined. Some macrobenthic taxa occurred only in the mangroves, suggesting macrobenthic critical habitats. Seasonal shift in community composition was more pronounced in the mudflats than in the mangroves, possibly due to the rich food supply, low temperature, and shelter function provided by mangrove forests. However, crab density was always lower in the mangroves than in the mudflats. There was a negative relationship between the stem density of Kandelia obovata (S., L.) and infaunal density. The pneumatophore density of Avicennia marina (Forsk.) correlated negatively with epifaunal density. Our results show that the response of macrobenthic abundance and community composition to mangrove vegetation was inconsistent. We reason that mangroves are critical habitats for the macrobenthos in the mudflats. However, if mangrove tree density is high, we predict that the macrobenthic density will decrease. This suggests that at some intermediate level of mangrove tree density, where there are enough mangrove trees to harbor a macrobenthic community but not enough trees to significantly reduce this density, mangroves management can be optimally achieved to promote the presence of a diverse and dense macrobenthic community.
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ABIDIN, Zainal, Fadhilah Estu NURYANI, Dhira Khurniawan SAPUTRA, Mochammad FATTAH, Nuddin HARAHAB, and Andriani KUSUMAWATI. "MANGROVE POTENTIAL ASSESSMENT FOR DETERMINING ECOTOURISM ATTRACTION AND STRENGTHENING DESTINATION BRANDING AND MARKETING: ”GUNUNG PITHING MANGROVE CONSERVATION”, INDONESIA." GeoJournal of Tourism and Geosites 47, no. 2 (June 30, 2023): 388–96. http://dx.doi.org/10.30892/gtg.47204-1036.
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Explanation of the purpose and objectives of the study (2-3 lines). Mangrove ecosystems perform biological and socioeconomic functions. Mangrove environments can be ecotourism destinations. This study analyzes mangrove potential to determine typical mangrove ecotourism attractions and strengthen the branding and marketing of mangrove ecotourism destination on the Tamban coast of Malang Regency, Indonesia. Explanation of the working methodology and the materials used (2-3 lines). Local management and communities validate mangrove potential field observations. GIS with Sentinel-2 and NDVI approach was used to analyze tides and satellite imaging data on mangrove thickness, density, and area. Analysis of mangrove potential in ArcMap utilizing five parameters: thickness, density, kind, biota, and tides. Four density classes were created using satellite imagery: non-mangroves, rare mangroves, moderate mangroves, and tight mangroves. Presentation and analysis of the obtained results (2-4 lines). The results showed that the Tamban coast mangrove area has a moderate ecotourism potential (potential value = 2.250), so it could be developed into mangrove ecotourism through conservation and limited utilization activities through marine ecotourism to provide economic, ecological, and social incentives. Mangrove ecotourism features that attract tourists and strengthen branding and marketing of this location include mangrove tourism education, canoeing, camping, spot photography, beach attractiveness, bird and violin crab biodiversity. The conclusions obtained following the application of the study (2-3 lines). Mangrove ecosystem on the Tamban coast has a high potential for conservation and marine ecotourism in order to provide economic incentives, also ecological and social benefits. The richness and distinctiveness of Tamban's mangrove ecotourism potential and attractions promotes the GPMC branding as a typical mangrove ecotourism.
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Romadoni, Abista Ahmad, Raden Ario, and Ibnu Pratikto. "Analisa Kesehatan Mangrove di Kawasan Ujung Piring dan Teluk Awur Menggunakan Sentinel-2A." Journal of Marine Research 12, no. 1 (January 31, 2023): 71–82. http://dx.doi.org/10.14710/jmr.v12i1.35040.
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Ekosistem mangrove merupakan ekosistem dengan komponen sumberdaya alam meliputi bentang alam, flora, fauna, dan masyarakat sekitar dengan beragam fungsi seperti ekologis, ekonomis dan sosial. Alih fungsi lahan mangrove untuk tambak dan pemukiman yang masif dilakukan mengakibatkan kondisi mangrove di Ujung Piring dan Teluk Awur mengalami penurunan kualitas ekosistem mangrove. Informasi spasial kondisi terkini ekosistem mangrove yang belum tersedia mengakibatkan upaya pencegahan kerusakan dan konservasi ekosistem mangrove tidak berjalan maksimal. Tujuan penelitian ini adalah mengetahui sebaran, luas, dan kondisi kesehatan mangrove di kawasan Ujung Piring dan Teluk Awur menggunakan citra Sentinel 2A melalui penginderaan jauh dan validasi lapangan. Pendekatan penginderaan jauh memadukan composite band dengan supervised classification dilakukan untuk mengetahui sebaran dan metode Normalized Difference Vegetation Index (NDVI) untuk mengetahui luas dan kondisi kesehatan mangrove. Validasi lapangan menerapkan hemispherical photography untuk menganalisa tutupan kanopi mangrove di lapangan. Hasil penelitian menunjukkan mangrove kawasan Ujung Piring tersebar di area pantai, ekowisata, dan tambak. Luas mangrove di kawasan Ujung Piring sebesar 21,004 ha terdiri dari 17,519 ha (83,41%) kategori lebat; 2,527 ha (12,03%) kategori sedang; dan 0,958 ha (4,56%) kategori jarang. Mangrove kawasan Teluk Awur dapat dijumpai di area pantai, daerah konservasi mangrove, tambak, aliran sungai, pemukiman, dan lahan terbuka. Mangrove di kawasan Teluk Awur memilki luas 10,657 ha tersusun oleh 8,013 ha (75,1% kategori lebat); 0,688 ha (6,5%) kategori sedang; dan 1,956 ha (18,4%) kategori jarang. The mangrove ecosystem contains various natural resource components including landscapes, flora, fauna, and its surrounding communities with various ecological, economic, and social functions. Massive conversion of mangrove area for ponds and settlements has reduced the ecosystem quality of mangroves in Ujung Piring and Teluk Awur. The lack or even inexistence of spatial information regarding the current condition of the mangrove ecosystem has hindered the efforts to prevent damage and conserve mangrove ecosystem from running optimally. This research sought to examine the distribution, area, and health condition of mangroves in Ujung Piring and Teluk Awur areas using Sentinel-2A imagery by means of remote sensing and field validation. The remote sensing approach combined composite bands with supervised classification to determine the distribution and the Normalized Difference Vegetation Index (NDVI) method to determine the extent and health conditions of mangroves. The field validation applied hemispherical photography to analyze mangrove canopy cover in the field. The research results revealed that the mangroves in Ujung Piring area were distributed in coastal, ecotourism, and pond areas. The mangroves in Ujung Piring area measured 21.004 ha consisting of 17.519 ha (83.41%) in the dense category; 2,527 ha (12.03%) medium category; and 0.958 ha (4.56%) in sparse category. The mangroves in Teluk Awur area were found in coastal, mangrove conservation, pond, river, settlement, and open areas. The mangroves in Teluk Awur measured 10,657 ha consisting of 8,013 ha (75.1% dense category); 0.688 ha (6.5%) medium category; and 1,956 ha (18.4%) in sparse category.
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Suheriyanto, D., E. A. Ningtyas, and R. Susilowati. "The relationship between mangroves and bivalves abundance in Cengkrong Beach, Trenggalek Regency." IOP Conference Series: Earth and Environmental Science 1312, no. 1 (February 1, 2024): 012003. http://dx.doi.org/10.1088/1755-1315/1312/1/012003.
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Abstract Cengkrong Beach in Trenggalek Regency has extensive mangrove forest. Mangrove forests play an important role in maintaining aquatic productivity and supporting people’s lives. Bivalve is one of the biota that lives in mangroves and is used by the people around the mangrove forest. The research aims to identify mangroves and bivalves, analyze the abundance of mangroves and bivalves, and determine the relationship between mangroves and bivalves. Mangrove sampling was carried out on 6 transects. Each transect was made 7 with plots measuring 10 m x 10 m with a distance of 5 m and bivalve samples were taken using a 1 m x 1 m plot with 5 plots in that plot. Research data were analyzed using PAST 4.13. The results of the study found 15 species of mangroves and 4 genera of bivalves. The highest mangrove abundance value was Rhizophora apiculata with a value of 0.0092 indiv./m2 and bivalves were of the genus Isognomon with a value of 4.138 indiv./m2. The results of the analysis showed that there was a relationship between the mangrove Sonneratia caseolaris and the bivalve of genus Pilsbryoconcha, the mangrove Aegiceras floridum and the bivalve of genus Geloina, the mangrove Avicennia alba and the bivalve of genus Saccostrea and the mangrove R. apiculata and the bivalve of genus Isognomon.
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Saputro, Danang Adi, Frida Purwanti, and Siti Rudiyanti. "KONDISI WISATA MANGROVE DI DESA PASAR BANGGI, KABUPATEN REMBANG Mangrove Tourism Conditions in Pasar Banggi Village, Rembang Regency." Management of Aquatic Resources Journal (MAQUARES) 8, no. 3 (July 26, 2019): 221–25. http://dx.doi.org/10.14710/marj.v8i3.24259.
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ABSTRAK Mangrove merupakan tumbuhan yang hidup di daerah pasang surut sebagai ekosistem interface antara daratan dengan lautan. Ekosistem mangrove di desa Pasar Banggi Kabupaten Rembang merupakan perpaduan antara mangrove alami dan hasil rehabilitasi. Tujuan penelitian ini untuk mengetahui kondisi mangrove di Desa Pasar Banggi, Rembang dilihat dari komposisi jenis, kerapatan dan ketebalan mangrove serta menganalisis tingkat kesesuaian wisata mangrove di Desa Pasar Banggi, Rembang. Metode yang digunakan adalah metode survey lapangan yang bersifat eksploratif, dimana teknis pengumpulan data menggunakan sistematik sampling. Data yang diambil meliputi 5 variabel yaitu: jenis, kerapatan mangrove dan asosiasi biota (hasil pengamatan lapangan dan perbandingan dari penelitian terdahulu), ketebalan (citra Google Earth Oktober 2016), pasang surut (data BMKG Oktober 2016). Pengambilan sampel dilakukan pada 3 stasiun, dimana setiap stasiun terdapat 3 titik sampling. Komposisi jenis mangrove di desa Pasar Banggi terdapat 3 jenis mangrove yaitu Rhizopora stylosa, R. mucronata, dan R. Apiculata, dengan kerapatan mangrove tertinggi yaitu 62 ind/100m2 dan ketebalan mangrove tertinggi sepanjang 139 m. Kondisi hutan mangrove desa Pasar Banggi termasuk dalam kategori sesuai (S2) untuk kegiatan wisata berkelanjutan di Kabupaten Rembang. ABSTRACT Mangroves are plants that grow in a tidal areas an interface ecosystems between terrestrial and marine. Mangrove ecosystem in the Pasar Banggi Village, Rembang Regency is a combination results of natural mangrove and rehabilitation. The purpose of this study were to determine condition of mangroves in the Pasar Banggi Village, Rembang, seen from the species composition, density and thickness of mangroves and to analyze the suitability level of mangrove tourism in the Pasar Banggi Village, Rembang. The method used in this study was an exploratory survey method, data collected using systematic sampling techniques. Mangrove tourism data collection was carried out of 5 variables, i.e.: type of mangrove, density of mangroves and associations of biota (from observations and comparisons of previous studies), thickness (Google Earth image October 2016), tides (data BMKG October 2016). Sampling was conducted at 3 stations, each station has 3 sampling points. The composition of mangrove species in Pasar Banggi village consists of 3 types of mangroves, namely Rhizopora stylosa, R. mucronata, and R. Apiculata, with the highest density of mangrove 62 ind / 100m2 and the highest thickness of mangrove along 139 m. The condition of mangrove forest in the Pasar Banggi village was included in the appropriate category (S2) for sustainable tourism activities in the Rembang Regency.
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Payne, Nicholas Leslie, and Bronwyn May Gillanders. "Assemblages of fish along a mangrove - mudflat gradient in temperate Australia." Marine and Freshwater Research 60, no. 1 (2009): 1. http://dx.doi.org/10.1071/mf08124.
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Mangroves are considered to support rich assemblages of fish and invertebrates. Fishes inhabiting mangrove habitats and at various distances from mangroves across mudflats were sampled to: (1) compare fish assemblages between habitats; and (2) determine the influence of mangrove proximity on fish abundance and diversity in three southern Australian estuaries between November 2005 and January 2006. Based on their distribution, fish species were classified as mangrove residents, mudflat residents, generalists or rare species. The assemblage structure of fish in mangroves differed from assemblages 500 m away; however, neither total abundance nor species richness differed significantly between mangroves and mudflats. Mangrove residents and Aldrichetta forsteri (yellow-eyed mullet) displayed strong associations with mangrove habitats, whereas mudflat residents were associated with mudflat habitats. No other fish groups or individual species occurred in higher abundances in either habitat. Total fish abundance, mangrove residents and A. forsteri were positively correlated with pneumatophore density, indicating that the structural complexity of the mangroves might influence the distributions of certain fish species. The current study demonstrated that mangrove habitats in temperate Australia support no greater abundance or diversity of fish than adjacent mudflat habitats and that mangrove proximity does not influence fish distribution at a habitat scale.
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Mendrofa, Septinus, Rahmat Kurnia, and Niken T. M. Pratiwi. "LAND CHANGES AND MANAGEMENT STRATEGIES OF MANGROVE IN SAWO DISTRICT, NORTH NIAS REGENCY, NORTH SUMATERA PROVINCE." Jurnal Ilmu dan Teknologi Kelautan Tropis 9, no. 2 (January 2, 2018): 499–506. http://dx.doi.org/10.29244/jitkt.v9i2.19286.
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One of the resources that has potential to utilization is a mangrove ecosystem. The aim of this study was to analyze the changes in the area of mangroves, analyze the causes of destruction of mangroves, and formulate strategies for sustainability management of mangroves in Sawo District. The changes in the area of mangroves was identified from imagery and analyzed by ArcGis 10.2.2. The causes of mangrove destruction was analyzed from the data collected from the stakeholders in Sawo District that related to management of mangroves in district level, regency level, and province. The data was analyzed by Analytical Hierarchy Process (AHP) to formulate the strategies for sustainability management of mangroves. The result of landsat imagery showed that, mangrove area has decreased about 17,405 ha within a decade. Mangrove destruction was caused by human activities, such as logging and conversion of mangrove land into agriculture. The main strategy for sustainability management of mangroves was community’s empowerment, then followed by others alternatives. Keywords: AHP, coastal, destruction, ecosystem, landsat
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Ananda, Komang Dean, Pande Komang Suparyana, and Maftukhakh Hilmya Nada. "PERAN BALAI PENGELOLAAN HUTAN MANGROVE WILAYAH I BALI DALAM PENGOLAHAN HASIL HUTAN MANGROVE BERBASIS PEMBERDAYAAN MASYARAKAT LOKAL." SOCA: Jurnal Sosial, Ekonomi Pertanian 13, no. 3 (December 31, 2019): 331. http://dx.doi.org/10.24843/soca.2019.v13.i03.p04.
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Mangrove degradation is increasing along the proliferation of purposely land conversion. The utilization of the products of mangrove forests are oriented to the timber. Processing of mangrove products that have economic value should be a form of mangrove conservation and sustainability. Balai Pengelolaan Hutan Mangrove (BPHM) Wilayah 1 Bali, has become a center to processing mangrove forest products, especially non-timber products in Mangrove Tahura Ngurah Rai, which empowers local communities with skill training to process mangrove products into the economic value products. This research was carried out at the Mangrove Tahura Ngurah Rai. The method used is by observing mangroves by random sampling which will then be harvested based on the characteristics of ready harvest and harvest time. Mangroves that have been harvested, among others Sonneratia caseolaris, Bruguiera gymnorrizha, and Xylocharpus granatum. Those mangrove products will be processed into products such as syrup, soap, dodol, flour, rice, and scrubs. The processing of non-timber products is done through empowering local communities. The utilization of mangroves is more focused on the non-timber of forest products by utilizing mangrove fruits and leaves, ecotourism utilization, and silvofishery. BPHM I. Bali has an important role in maintaining the sustainability of the Mangrove Tahura Ngurah Rai.
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Gijsman, Rik, Erik Horstman, Andrew Swales, Iain MacDonald, Pim Willemsen, Daphne van der Wal, and Kathelijne Wijnberg. "SEASONAL DRIVERS FOR MANGROVE SEEDLING ESTABLISHMENT." Coastal Engineering Proceedings, no. 37 (September 1, 2023): 47. http://dx.doi.org/10.9753/icce.v37.management.47.
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Mangrove forests are located along (sub)tropical shorelines and can contribute to flood risk reduction and shoreline stabilization. Evidence of the wave-attenuating function of mangroves is increasing, but knowledge gaps persist regarding the critical conditions to mangrove forest development. The implementation of mangroves in coastal engineering practice also requires a firm understanding of these critical conditions (Gijsman et al., 2021). Conditions and thresholds for mangrove seedling establishment are key in the long-term development and survival of mangroves. Compared to mature mangrove trees, establishing young mangrove seedlings are much more vulnerable to daily to seasonal fluctuations in hydrodynamics and bed level dynamics (Balke et al., 2015). This study aims to develop a mangrove seedling establishment model to study the biophysical interactions and feedbacks between mangrove forests, tides, waves, sediment dynamics and seedlings. Combining field observations and numerical modelling, we will assess the critical conditions for mangrove seedling establishment on a daily to seasonal timescale.
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Fontana, Luiz F., Frederico S. da Silva, Natália G. de Figueiredo, Daniel M. Brum, Annibal D. Pereira Netto, Alberto G. de Gigueiredo Junior, and Mirian A. C. Crapez. "Superficial distribution of aromatic compounds and geomicrobiology of sediments from Suruí Mangrove, Guanabara Bay, RJ, Brazil." Anais da Academia Brasileira de Ciências 82, no. 4 (December 2010): 1013–30. http://dx.doi.org/10.1590/s0001-37652010000400022.
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The distribution of selected aromatic compounds and microbiology were assessed in superficial sediments from Suruí Mangrove, Guanabara Bay. Samples were collected at 23 stations, and particle size, organic matter, aromatic compounds, microbiology activity, biopolymers, and topography were determined. The concentration of aromatic compounds was distributed in patches over the entire mangrove, and their highest total concentration was determinated in the mangrove's central area. Particle size differed from most mangroves in that Suruí Mangrove has chernies on the edges and in front of the mangrove, and sand across the whole surface, which hampers the relationship between particle size and hydrocarbons. An average @ 10% p/p of organic matter was obtained, and biopolymers presented high concentrations, especially in the central and back areas of the mangrove. The biopolymers were distributed in high concentrations. The presence of fine sediments is an important factor in hydrocarbon accumulation. With high concentration of organic matter and biopolymers, and the topography with chernies and roots protecting the mangrove, calmer areas are created with the deposition of material transported by wave action. Compared to global distributions, concentrations of aromatic compounds in Suruí Mangrove may be classified from moderate to high, showing that the studied area is highly impacted.
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Fillyaw, Rebecca M., Melinda J. Donnelly, Jason W. Litwak, Julia L. Rifenberg, and Linda J. Walters. "Strategies for Successful Mangrove Living Shoreline Stabilizations in Shallow Water Subtropical Estuaries." Sustainability 13, no. 21 (October 22, 2021): 11704. http://dx.doi.org/10.3390/su132111704.
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By combatting erosion and increasing habitat, mangrove living shorelines are an effective alternative to hard-armoring in tropical and subtropical areas. An experimental red mangrove living shoreline was deployed within Mosquito Lagoon, Florida, using a factorial design to test the impact of mangrove age, breakwater presence, and mangrove placement on mangrove survival within the first year of deployment. Mixed mangrove age treatments were included to identify if seedling (11-month-old) survival could be enhanced by the presence of transitional (23-month-old) and adult (35 to 47-month-old) mangroves. Environmental factors were monitored to detect possible causes of mangrove mortalities. Approximately half (50.6%) of mangroves died, and of those, 90.7% occurred within the annual high-water season, and 88.9% showed signs of flooding stress. Planting seedlings haphazardly among older mangroves did not attenuate enough wave energy to significantly increase seedling survival. Breakwaters alleviated stress through a reduction in water velocity and wave height, increasing the odds of survival by 197% and 437% when mangroves were planted in the landward and seaward rows, respectively. Compared to seedlings, deployment of adult mangroves increased survival odds by 1087%. Collectively, our results indicate that sites with a high-water season should utilize a breakwater structure and mangroves with a woody stem.
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Mishra, Shwetakshi. "Impact of Urbanization on Declining Mangrove Health of Goa." International Journal of Research Publication and Reviews 04, no. 01 (2023): 1566–74. http://dx.doi.org/10.55248/gengpi.2023.4144.
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Mangrove ecosystems are dense forests along the tidal estuaries and comprise incredible biological diversity. Mangrove trees are salt tolerant and survive in muddy anaerobic soils by the presence of pneumatophores (breathing roots). Mangroves have crucial ecological and economic importance. They carry out the source and sink in the carbon cycle, and protect the coasts from floods, tsunamis and other disasters. Mangrove leaves and bark are potential sources of pharmaceutical compounds to treat AIDS, jaundice and cancer. However, unregulated urban development, increased pollution, altered distribution and national highway expansion, bridges and increased tourism has resulted in the most destructive impact on mangrove forest. In the present study, a field survey of mangrove sites in Goa like the areas of Cortalim, Ribandar, Old Goa, etc. has conducted to observe the mangrove morphology, and growing pattern and analyse the impact of urbanization on declining mangrove health. Further, a survey was conducted to track public awareness about the declining mangrove ecosystem. The individuals were divided into four different categories and five questions were asked including whether they are aware of mangroves, their occurrence, their decline, and measures to protect them. Results suggest that most people are aware of declining mangroves but haven't experienced mangrove declines in their locality. Most people suggest that creating awareness, building mangrove farms and implementing strict rules can help in conserving mangroves.
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Supriandi, Supriandi, Neri Kautsari, Akbar Sapilin, Rahmawati Rahmawati, Ilham Syahputra, Agum Rhismanda, Tezar Rafandi, and Teguh Dwi Dharmawan. "Rehabilitasi Mangrove untuk Mendukung Perikanan Berkelanjutan dan Mitigasi Iklim di Desa Labuhan Kuris Kabupaten Sumbawa." Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat 10, no. 1 (March 25, 2024): 112–24. http://dx.doi.org/10.29244/agrokreatif.10.1.112-124.
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The mangrove ecosystems in Labuhan Kuris Village, Lape Subdistrict, Sumbawa Regency are degraded. The area of mangrove ecosystems is categorized as good; it has decreased, potentially impacting the decline in fisheries' productivity, global warming, and other effects. This community service activity aims to rehabilitate mangroves through education and mangrove planting. The stages of this activity include an initial survey of community knowledge (pre-test) regarding mangroves, education and discussion sessions (talk shows), mangrove planting, and monitoring and evaluation. Meanwhile, the target audience for this activity is adult community members. Interviews using questionnaires were conducted to assess the community's initial understanding of mangroves. An educational session on the roles of mangroves was conducted by providing materials and distributing stickers about the roles of mangroves, and sessions. An evaluation of understanding levels was performed through post-tests, while monitoring and evaluation were conducted using direct observation methods in the field. Post-test results showed that 88% of the target audience understand the function of mangroves, 96% stated that mangroves ' role is to protect fish and crabs, while only 60% answered that mangroves have roles in climate mitigation. The number of participants in the educational session was 50 people. The mangrove species planted was Rhizophora sp. On this occasion, 1000 mangrove seedlings were planted, and the number of community members involved in mangrove planting was 220. Monitoring and evaluation results indicated that some plants were damaged due to trampling by livestock. Thus, mitigation was done by fencing around the planting area. Overall, the community actively participated from the beginning to the end of the activities. This condition indicates that the community is highly concerned about mangrove management. However, community participation in mangrove management should be improved.
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Khakhim, Nurul, Wahyu Lazuardi, Arief Wicaksono, Dimas N. D. Pratama, and Azis Musthofa. "Priority Areas for Mangrove Conservation to Support Disaster Mitigation Efforts in Pacitan Bay." International Journal of Safety and Security Engineering 11, no. 5 (October 31, 2021): 593–603. http://dx.doi.org/10.18280/ijsse.110511.
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Mangrove ecosystems at the estuary of Teleng River, Pacitan Bay, call for preservation, protection, and development as a natural vegetative defense against tsunami impacts. Limited availability of potential land for mangrove growth poses a challenge to sustainable mangrove management. To anticipate land acquisition for another use, it is necessary to study land suitability for mangrove and mangrove conservation priorities in the Pacitan Bay. The land suitability parameters consisted of landform, slope, soil texture, and tidal fluctuation, while the mangrove conservation priority was determined based on several aspects: mangrove land cover reduction, mangrove damage level, beach ridge and riparian zone, and land suitability. The results indicate that lands with high potential for mangroves are distributed along Teleng and Grindulu Rivers but not precisely at the estuary. Based on the suitability results, highly potential and potential lands are proposed for mangrove planting, while existing mangroves are for protection and preservation zones, especially on the sides where relatively young mangroves grow for their roots are not strong enough to withstand river currents.
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Zhang, Tao, Shanshan Hu, Yun He, Shucheng You, Xiaomei Yang, Yuhang Gan, and Aixia Liu. "A Fine-Scale Mangrove Map of China Derived from 2-Meter Resolution Satellite Observations and Field Data." ISPRS International Journal of Geo-Information 10, no. 2 (February 20, 2021): 92. http://dx.doi.org/10.3390/ijgi10020092.
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Mangrove forests are important ecosystems in the coastal intertidal zone, but China’s mangroves have experienced a large reduction in area from the 1950s, and the remaining mangrove forests are exhibiting increased fragmentation. A detailed mangrove dataset of China is crucial for mangrove ecosystem management and protection, but the fragmented mangrove patches are hardly mapped by medium resolution satellite imagery. To overcome these difficulties, we presented a fine-scale mangrove map for 2018 using the 2-meter resolution Gaofen-1 and Ziyuan-3 satellite imagery together with field data. We employed a hybrid method of object-based image analysis (OBIA), interpreter editing, and field surveying for mangrove mapping. The field survey route reached 9500 km, and 2650 patches were verified during the field work. Accuracy assessment by confusion matrix showed that the kappa coefficient reached 0.98, indicating a highly thematic accuracy of the mangrove dataset. Results showed the total area of mangrove forest in China for 2018 was 25,683.88 hectares, and approximately 91% of mangroves were found in the three provinces of Guangdong, Guangxi, and Hainan. About 64% of mangroves were distributed in or near the nature reserves established by national or local governments, which indicated that China’s mangroves were well protected in recent years. The new fine-scale mangrove dataset was freely shared together with this paper, and it can be used by local authorities and research groups for mangrove management and ecological planning.
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Prasad, Kulkarni, Kulkarni Shraddha, and Aphale Priti. "SYSTEMATIC STUDY OF CARBON SEQUESTRATION OF MANGROVE FORESTS AT RAIGAD DISTRICT COAST, MAHARASHTRA, INDIA." Journal of Global Resources 9, no. 01 (January 18, 2023): 79–85. http://dx.doi.org/10.46587/jgr.2023.v09i01.008.
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Mangrove forests are highly productive ecosystems with carbon sequestration rate almost equivalent to tropical green forests. Mangroves distribute proportionally more carbon below ground and possess higher below to above ground carbon mass ratio as compared to any other forests (Kathiresen, 2004). Mangrove is amongst the most carbon rich biomes containing more than 950 tC/H. The said study overlooks destructive and non-destructive methods of the carbon sequestration. It is conducted as a comparative assessment of the carbon sequestration potential of mangrove and non-mangrove regions. By means of methodology of calculating Soil Bulk Density (gcm -3) and Total Organic Carbon (TOC) in mangroves soils (El Wakeel and Riley, 1956) and Carbon Sequestration Rate (CSR) is estimated based on the sediment rates and TOC content of the soil (Duan Xiaonan et al (2008). The systematic assessment conducted at West Coast of Maharashtra; shows mangrove region with Avicinnia marina species and in non–mangrove region total carbon in soil (%) recorded 17.15% and 4.52 percent respectively. Total Soil Carbon Stock recorded is 431 million g / Ha at mangrove region and 105.7 million g / Ha at non mangrove region. After methodical estimation of biomass and carbon stock of mangroves (English et.al, 1997 and Kaufman and Donato, 2012), total carbon stock of mangrove stand was recorded 393.14 mg/Ha and that of non-mangrove stand was recorded to be 91.7 mg/Ha. It shows that mangroves absorb almost 315.14 percent more carbon than non-mangrove region. In other words, carbon stock in Avicinnia marina stand found to be almost 3 times more than non-mangrove zone.
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Liu, Xiaoliang, Xiaomei Yang, Tao Zhang, Zhihua Wang, Junyao Zhang, Yueming Liu, and Bin Liu. "Remote Sensing Based Conservation Effectiveness Evaluation of Mangrove Reserves in China." Remote Sensing 14, no. 6 (March 13, 2022): 1386. http://dx.doi.org/10.3390/rs14061386.
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In recent decades, the mangrove area in China has changed dramatically, and governments have established multiple mangrove protected areas at various levels. However, we know little about the effectiveness of conservation on mangroves on a national scale. In this study, we constructed an evaluation index system for landscape health and proposed a landscape health composite index (LHCI) to characterize the landscape health status of mangroves. Based on the distribution dataset of mangrove forests mangrove in the recent 40 years, we evaluated the conservation effectiveness of mangrove reserves in China from a perspective of landscape health. The dynamics of mangrove areas show that the mangrove area in 83% of the reserves increased after the establishment of reserves. Additionally, the increase in mangrove area in provincial-level, municipal-level, and county-level reserves was higher than that in national-level reserves, and the most significant increase in mangrove area was in Guangxi, followed by Fujian and Hong Kong. The evaluation results show that mangrove reserves have achieved outstanding conservation effectiveness in China, with 43% of the reserves significantly improving the landscape health status of mangroves and 35% of the reserves maintaining good condition. The reserves in Guangxi, Guangdong, and Fujian Provinces showed more significant protective effects. Specifically, the most effective reserves protecting mangroves were the Qi’ao Island reserve, Maowei Gulf reserve, and Enping reserve. This study may provide references for formulating a rapid evaluation method of conservation effectiveness based on remote sensing and promote the scientific management of protected areas and the ecological restoration of mangroves in China.
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Ma'ruf, Miftachudin Syaiful, I. Wayan Arthana, and Ni Made Ernawati. "KOMPOSISI JENIS DAN KONDISI MANGROVE DI TELUK GILIMANUK, TAMAN NASIONAL BALI BARAT." ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) 16, no. 2 (December 6, 2022): 165. http://dx.doi.org/10.24843/ejes.2022.v16.i02.p04.
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Mangrove ecosystems have an important role, both for biota and humans. The level of density and mangrove cover is one illustration to determine the level of damage to mangroves. This study aims to determine the species composition and the level of mangrove damage based on the density and percentage of canopy cover of mangroves in Gilimanuk Bay. This research was conducted in February 2021. The determination of the sampling point was carried out using the purposive sampling method. Mangrove data retrieval was performed using a plot 10x10 m2 with a total number of plots were 31 plots. The results showed that there were 11 types of mangroves from 7 different families in Gilimanuk Bay. The most common type of mangrove found was Ceriops tagal (45,84 %) and the least was Xylocarpus granatum (0,13 %). Mangrove density in Gilimanuk Bay is 2390,32 ind/ha, and canopy cover is 83,84%, which shows that the condition of mangroves in Gilimanuk Bay is included in the good category (very dense).
Keywords: Mangrove; Gilimanuk Bay; Density; Canopy coverage
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Purnomo, Mochamad Budi, Dyah R. Hizbaron, and Michiel Damen. "COMMUNITY BASED ANALYSIS ON MANGROVE FOREST CHANGES IN REMBANG DISTRICT, CENTRAL JAVA PROVINCE." Jurnal Kependudukan Indonesia 10, no. 1 (June 23, 2015): 1. http://dx.doi.org/10.14203/jki.v10i1.51.
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Mangrove forest is widely known as valuable resources, which provide goods and services as well as its function to protect coastal area from coastal erosion and promote sedimentation. This study aims to investigate community perspective towards dynamic change of mangrove forest due to coastline change. The research highlights two observations, i.e 1) coastline detection using visual interpretation; 2) community observation towards mangrove forest. Semi-structured questionnaire was applied to analyze the influence of mangrove forest changes to community as well as their adjustment. A proportional random sampling protocol was performed to determine 81 respondents from the village of Pasarbanggi, Tasikharjo and Tunggulsari. The research reveals that the research area exposes to coastline change, which induces mangrove forest dynamic. The dynamic mangrove forest influences local adaptation strategies, and it corresponds to government intervention within mangroves program. Pasarbanggi Village, which received various programs, both from government and other parties, combined with active participation of local people in establishing mangrove, has a stable increase of mangroves area between periods without significant disturbances compared to Tasikharjo Village and Tunggulsari Village. In line with this situation, respondents have different response toward the changes of mangrove forest in their area. Respondents response toward mangrove forest changes correlates to their participation in government mangroves program. Respondents in Pasarbanggi Village are apparently more benefited by the changes of mangroves forest including the direct and indirect benefit from the forest, as well as from mangroves program, compared to another respondent in Tasikharjo Village and Tunggulsari Village.
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Mujiono, Nova, and Nur Rohmatin Isnaningsih. "Komunitas Moluska pada Berbagai Kondisi Mangrove di Segara Anakan, Cilacap-Jawa Tengah." Jurnal Kelautan Tropis 25, no. 2 (March 11, 2022): 213–22. http://dx.doi.org/10.14710/jkt.v25i2.13717.
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The mangrove forest in Segara Anakan lagoon continues to decrease from land conversion or sedimentation. It could have an impact on the diversity of molluscs. This study aims to inventory the diversity and the patterns of mangrove molluscs communities in the Segara Anakan lagoon area. The method used was a 5x5 m2 sample plot in five different mangrove forest cover conditions (dense mangroves, sparse mangroves, planted mangroves, Nipah, and open land). Each category is represented by two stations. The research was inventorying 19 species of molluscs from eight families. The species with the highest number of individuals was Cerithidea weyersi (26.53% of the population). The species with the widest distribution were Littoraria carinifera and Neripteron violaceum. In general, the molluscs communities found from the Segara Anakan Lagoon have moderate diversity, low dominance, and high evenness. The number of individuals and species based on the category of mangrove habitat conditions varies greatly. In dense mangroves (M1) found 119 individuals from 12 species, sparse mangroves (M2) 278 individuals from 15 species, planted mangroves (MT) 129 individuals from 7 species, Nipah (N) 36 individuals from 6 species, and in open land ( LT) collected 29 individuals from 7 species. The data show that sparse mangroves are preferred by molluscs when compared to dense mangroves. Our studies also added 6 species as new records from the Segara Anakan location, thereby increasing the number of molluscs diversity in the area become 61 species. Hutan mangrove di laguna Segara Anakan terus mengalami penyusutan luas oleh konversi lahan maupun sedimentasi. Hal ini dapat berdampak terhadap keanekaragaman moluska yang hidup di dalamnya. Penelitian ini bertujuan untuk mendata keanekaragaman dan pola komunitas moluska mangrove di kawasan laguna Segara Anakan. Metode yang digunakan adalah dengan menggunakan petak contoh 5x5 m2 pada lima kondisi tutupan hutan mangrove yang berbeda (mangrove padat, mangrove jarang, mangrove ditanam, Nipah, dan lahan terbuka). Masing-masing kategori diwakili oleh dua stasiun. Penelitian berhasil menginventaris 19 spesies moluska anggota dari delapan famili. Spesies dengan jumlah individu terbanyak adalah Cerithidea weyersi (26,53 % dari populasi). Adapun spesies dengan persebaran terluas adalah Littoraria carinifera dan Neripteron violaceum. Secara umum komunitas moluska yang dijumpai dari Laguna Segara Anakan memiliki keanekaragaman sedang, dominansi rendah, dan kemerataann tinggi. Jumlah individu dan spesies berdasarkan kategori kondisi habitat mangrove sangat bervariasi. Kondisi mangrove padat (M1)dijumpai 119 individu dari 12 spesies, mangrove jarang (M2) 278 individu dari 15 spesies, mangrove ditanam (MT) 129 individu dari 7 spesies, Nipah (N) 36 individu dari 6 spesies, dan pada lahan terbuka (LT) berhasil dikoleksi 29 individu dari 7 spesies. Data kami menunjukkan bahwa mangrove jarang lebih disukai oleh moluska bila dibandingkan dengan mangrove padat. Penelitian kami juga menambahkan 6 spesies sebagai catatan baru dari lokasi Segara Anakan sehingga menambah jumlah keragaman moluska di kawasan tersebut menjadi 61 spesies.
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Abadi, Slamet. "Pemanfatan Konservasi Mangrove Pesisir Tangkolak Untuk Mengatasi Rob Laut Bersama Unsika Peduli Mangrove (Studi Kasus Unsika Peduli Mangrove Tangkolak Tahun 2022)." Jurnal Budiman: Pembangunan dan Pengabdian Masyarakat Nusantara 1, no. 01 (April 30, 2023): 30–40. http://dx.doi.org/10.35706/budiman.v1i01.8827.
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The Unsika Peduli Mangrove activity is a continuous and sustainable mangrove community assistance activity. The concept of this activity wants the mangroves on the Karawang coast to be well maintained in general and especially in Tangkolak as a center for mangrove conservation. Procurement of rare mangroves needs to be done specifically for nurseries, especially the male Avicennia and Avicennia besides the Rhizophora and female Avicennia which have a very large population. Supporters of this activity are assisted by the Kreasi Alam Bahari Tangkolak mangrove community. Mangrove planting method is carried out by involving donors, students and the community around Tangkolak. The planting model still uses the traditional direct planting model without using any tools. Activities carried out in 2022 include 1). Nature Campaign Program, UPM. 2). Unsika Peduli Mangrove and Klambi Loyal Coustumer, 3). World Mangrove Day with Unsika Peduli Mangrove and BEM Unsika Engineering, 4). Unsika Peduli Mangrove and Michelin Jakarta, 5). Unsika Cares for Mangrove and Student Executive Board (BEM) Singaperbangsa University Karawang. Community service activities include planting 4,136 mangrove trees. The assessment of community service activities for the mangrove community is 4,418 (88.37%), meaning that the activity is still in great demand by actors who love the environment, especially mangroves. The Tangkolak mangrove conservation program will develop a cropping pattern with a clump pattern spaced 2 m x 5 m. This pattern will be able to reduce the mortality of the growth of the Tangkolak mangrove seedlings.
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Hamzah, Ahmad Hadian Pratama, Marzuki Marzuki, Nurhasanah Nurhasanah, and Subekti Nurmawati. "ENVIRONMENTAL RISK ANALYSIS IN MAGROVE AND CRAB CONSERVATION AREAS IN PAMUSIAN VILLAGE DUE TO LAND USE CHANGE IN TARAKAN CITY." JURNAL ILMIAH GLOBAL EDUCATION 4, no. 2 (June 22, 2023): 980–95. http://dx.doi.org/10.55681/jige.v4i2.905.
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Mangroves are one of the largest coastal ecosystems in Indonesia that provide ecosystem functions and services for terrestrial biota, sea, seagrass ecosystems - coral reefs, and surrounding areas. Indonesia has the largest mangrove area in the world with an area of 22.6%, so that Indonesian mangroves contribute significantly to the absorption of carbon dioxide (CO2), one of the greenhouse gases. So that Indonesia's mangroves play an important role in regulating global climate change. The area of mangrove forests in Indonesia has declined sharply over the past two decades. The main drivers of mangrove degradation are use for settlement and cultivation. Currently, sustainable management is needed to maintain and improve the area and quality of mangroves. Mangrove forests are very important ecosystems for the conservation of fish resources. Mangroves are the habitat of fish, shrimp, crabs, and others. The ecological or biological function of mangrove ecosystems includes spawning grounds, foraging and breeding grounds for animals, especially fish, crabs and shrimp which are excellent commodities that benefit fishermen. Physically, mangrove forests prevent coastal abrasion, resist seawater intrusion and windbreaks, and reduce greenhouse gas emissions such as CO, CO2, SOx and NOx in the air and pollutants in coastal waters (Noor et al., 2006). The main factors of mangrove destruction are (1) pollution, (2) conversion of mangrove forests without considering environmental factors, and (3) excessive deforestation.
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Arief, Mochamad Candra Wirawan, Iwang Gumilar, Zahidah, Heti Herawati, Perdana Putra Kelana, and Sri Een Hartatik. "DISTRIBUSI KAWASAN MANGROVE DI PULAU POTO KABUPATEN BINTAN MELALUI PENGINDERAAN JAUH." Bioma 19, no. 2 (December 29, 2023): 90–96. http://dx.doi.org/10.21009/bioma19(2).4.
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Mangrove is a unique vegetation type growing along the coastline and estuarine in tropical and subtropical countries. Mangroves in Indonesia are distributed in all major islands and small islands from Aceh on westside stretched to Papua on the east. This study is to monitor the mangrove area in Poto island a small island part of Kabupaten Bintan, Province of Riau Kepulauan. The difference in spatial resolution of remote sensing data Sentinel 2A and Pleiades were used to classify the land use including the mangrove area. The supervised classification by maximum likelihood classification showed the high-resolution image using Pleiades has higher accuracy for mangroves 81.99% and overall accuracy 90% (kappa 0.86) compared to Sentinel 2A for mangrove 72,34% and overall accuracy 80% (kappa 0.73). The mangrove area approximately 257 ha is strip-lining along the coastline with the largest mangrove area located on the southside of the island. Further research is to identify the mangroves’ formation and the serial condition of mangroves on the different times.
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Muhtadi, Ahmad, Zulham Apandy Harahap, Ahyar Pulungan, Nurmatias Nurmatias, Pardamean Lubis, Zufriwandi Siregar, Rudolf Y. Ompusunggu, and Fauzan Aulia. "Status dan sebaran mangrove di kawasan konservasi Taman Pulau Kecil, Kabupaten Tapanuli Tengah, Provinsi Sumatera Utara." Depik 9, no. 2 (June 22, 2020): 200–209. http://dx.doi.org/10.13170/depik.9.2.15065.
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Mangroves are an important part of determining conservation areas as well as determining zoning within conservation areas. Therefore, information on the status and distribution of mangroves is essential in managing conservation areas. This study was conducted in Taman Pulau Kecil, Central Tapanuli District. The data was collected in June 2019. The sampling sites consisted 26 points (1-15 at the Mursala Island and its surroundings and 16-27 in the Tapian nauli Bay (maindland)). The study revealed 17 mangrove species from 9 families consisted of 14 true mangroves and 3 associated mangroves namely pandan (Pandanus tectorius), waru (Thespesia populnea), and ketapang (Terminalia catappa). Analysis of the importance of mangrove species in Taman Pulau Kecil, Central Tapanuli district showed that Rizophora, Xilocarpus, and Bruguiera have a large influence and role in the mangrove vegetation community. Mangroves in conservation area at Taman Pulau Kecil were in the good category. However, the condition and status of mangroves in Tapian Nauli Bay had better condition with the density of 3.120 ind/ha while in Mursala Island and its surroundings with density of 2.356 ind/ha.Keywords: Mangrove, Marine Protected area, Mursala Island, Tapian Nauli BayABSTRAKMangrove merupakan salah satu ekosistem penting dalam penentuan kawasan konservasi serta dalam penentuan zonasi di dalam kawasan konservasi. Oleh karena itu, informasi status dan sebaran mangrove penting dalam upaya pengelolaan kawasan konservasi. Lokasi pengambilan data mangrove di kawasan konservasi daerah Taman Pulau Kecil Kabupaten Tapanuli Tengah. Pengambilan data dilakukan pada bulan Juni 2019. Lokasi pengambilan data pada 26 titik pengamatan yang terdiri dari titik 1-15 di Pulau Mursala dan sekitarnya dan titik 16-27 di Teluk Tapaian Nauli (pulau sumatera). Hasil penelitian ditemukan 17 spesies mangrove dari 9 famili. Jenis mangrove tersebut terdiri dari 14 mangrove sejati dan 3 mangrove ikutan yaitu pandan (P. tectorius), waru laut (Thespesia populnea), dan ketapang (Terminalia catappa). Analisis nilai penting jenis mangrove di KKPD Taman Pulau Kecil Tapanuli Tengah menunjukkan bahwa Rizophora, Xilocarpus, dan Bruguiera memiliki pengaruh dan peran yang besar dalam komunitas vegetasi mangrove. Mangrove di KKPD Taman Pulau Kecil Tapanuli Tengah termasuk kategori baik. Namun kondisi dan status mangrove di Teluk Tapian Nauli lebih baik dengan kerapatan rata-rata 3,120 ind/ha dibanding di Pulau Mursala dan sekitarnya dengan kerapatan rata-rata 2,356 ind/ha.Kata kunci: Mangrove, Kawasan konservasi perairan, Pulau Mursala, Teluk Tapian Nauli
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Pratama, Bayu Aji, Ibnu Pratikto, and Adi Santoso. "Sebaran Spasial Mangrove di Desa Pantai Bahagia, Kecamatan Muara Gembong, Kabupaten Bekasi." Journal of Marine Research 11, no. 2 (April 9, 2022): 167–75. http://dx.doi.org/10.14710/jmr.v11i2.33765.
Full textAbstract:
Mangrove adalah vegetasi yang dijumpai di kawasan pesisir, khususnya di wilayah tropis dan mampu bertahan hidup di bawah lingkungan dengan salinitas yang lebar. Ekosistem mangrove sangat produktif dan memainkan peran penting secara ekologi, ekonomi, dan sosial. Masalah yang dihadapi mengenai konversi lahan serta dampak alam terhadap mangrove dapat dirasakan oleh ekosistem mangrove di wilayah pantai utara Jawa, tidak terkecuali di Desa Pantai Bahagia, Kecamatan Muara Gembong, Kabupaten Bekasi. Tujuan dari penelitian ini adalah untuk mengetahui sebaran vegetasi mangrove, mengetahui luas vegetasi mangrove, dan mengetahui klasifikasi tutupan vegetasi mangrove di Desa Pantai Bahagia dengan menggunakan data citra Sentinel-2A melalui studi pengindraan jauh dan validasi di lapangan. Penelitian ini bersifat deskriptif eksploratif dengan pendekatan pengindraan jauh untuk mengetahui sebaran mangrove menggunakan band composite serta analisis Normalized Difference Vegetation Index (NDVI). Validasi dari analisis spasial dilakukan dengan hemispherical photography dan diuji akurasinya. Hasil dari penelitian ini adalah Mangrove di Desa Pantai Bahagia tersebar di dekat wilayah konservasi hutan lindung, di dekat sepanjang aliran sungai, di dekat wilayah pertambakan, area pantai, dan di dekat wilayah pemukiman. Luas sebaran mangrove di Desa Pantai Bahagia yakni sebesar 464,418 ha. Klasifikasi kerapatan tutupan kanopi mangrove di Desa Pantai Bahagia yakni kerapatan padat dengan luas sebesar 451,91 ha (97%), 5,96 ha (1%) dari total luasan mangrove memiliki kondisi kerapatan kanopi mangrove sedang, dan 6,55 ha (2%) memiliki kondisi kerapatan kanopi jarang. Mangroves are a type of vegetation that grows along the coast, particularly in tropical areas, and can withstand a broad salinity range. The ecosystems of mangroves are very productive and perform an essential ecological, economic, and social role. Mangrove habitats on the northern coast of Java, including Pantai Bahagia Village, Muara Gembong District, Bekasi Regency, are dealing with the effects of land conversion and natural impacts on mangroves. The purpose of this research was to use Sentinel-2A image data to determine the distribution of mangrove vegetation, the extent of mangrove vegetation, and the classification of mangrove vegetation cover in Pantai Bahagia Village through remote sensing studies and field validation. The distribution of mangroves was determined using composite bands and analysis of the Normalized Difference Vegetation Index (NDVI) in this descriptive exploratory study. Hemispherical photography was used to verify the spatial analysis results and the accuracy was measured. Mangroves in Pantai Bahagia Village are distributed around protected forest conservation areas, rivers, fish ponds, coastlines, and residential areas. Pantai Bahagia Village has a mangrove distribution area of 464.418 ha. Pantai Bahagia Village's mangrove canopy cover density is classified as dense with 451.91 ha (97%) of the total mangrove area, 5.96 ha (1%) of the total mangrove area with a medium density of mangrove canopy, and sparse with 6.55 ha (2%) of the total mangrove area.
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Gagarin, Wesley, Decibel F. Eslava, Rico Ancog, Cristino L. Tiburan Jr, and Noelynna Ramos. "Willingness to Pay for Mangroves’ Coastal Protection: A Case Study in Santo Angel, Calauag, Quezon, Philippines." Forest and Society 6, no. 1 (April 26, 2022): 436–49. http://dx.doi.org/10.24259/fs.v6i1.18129.
Full textAbstract:
The mangroves in Santo Angel in the municipality of Calauag, Quezon Province in the Philippines, provide a wide array of ecological services that range from provisioning of resources and habitat to various floral and faunal species to regulating services including coastal protection. Coastal protection from mangroves is needed by the local community as Santo Angel is susceptible to typhoons and storm surges. However, the mangrove’s ability to provide coastal defense has considerably declined in the past decades due to overexploitation. Using the double-bounded dichotomous choice contingent valuation method, the willingness to pay (WTP) of the local community for a hypothetical mangrove rehabilitation project aligned towards coastal protection was determined. A total of 210 households were involved in the survey. The results show that 79% of the 210 households expressed WTP for the mangrove rehabilitation project. Furthermore, the mean willingness to pay (MWTP) for the mangrove rehabilitation project was computed at Php 15.44 (USD 0.29) per household per month or equivalent to Php 86, 525.76 (USD 1,659.41) per year for the total number of households in Santo Angel. Findings of the logistic regression analysis revealed that sex, age, membership in environmental organizations, and awareness on both the economic importance and the ecological services provided by mangroves positively affect the WTP of the respondents. In contrast, the bid amount and the respondent’s income negatively influence the WTP of the respondents for the mangrove rehabilitation project.
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Gagarin, Wesley, Decibel F. Eslava, Rico Ancog, Cristino L. Tiburan Jr, and Noelynna Ramos. "Willingness to Pay for Mangroves’ Coastal Protection: A Case Study in Santo Angel, Calauag, Quezon, Philippines." Forest and Society 6, no. 1 (April 26, 2022): 436–49. http://dx.doi.org/10.24259/fs.v6i1.18129.
Full textAbstract:
The mangroves in Santo Angel in the municipality of Calauag, Quezon Province in the Philippines, provide a wide array of ecological services that range from provisioning of resources and habitat to various floral and faunal species to regulating services including coastal protection. Coastal protection from mangroves is needed by the local community as Santo Angel is susceptible to typhoons and storm surges. However, the mangrove’s ability to provide coastal defense has considerably declined in the past decades due to overexploitation. Using the double-bounded dichotomous choice contingent valuation method, the willingness to pay (WTP) of the local community for a hypothetical mangrove rehabilitation project aligned towards coastal protection was determined. A total of 210 households were involved in the survey. The results show that 79% of the 210 households expressed WTP for the mangrove rehabilitation project. Furthermore, the mean willingness to pay (MWTP) for the mangrove rehabilitation project was computed at Php 15.44 (USD 0.29) per household per month or equivalent to Php 86, 525.76 (USD 1,659.41) per year for the total number of households in Santo Angel. Findings of the logistic regression analysis revealed that sex, age, membership in environmental organizations, and awareness on both the economic importance and the ecological services provided by mangroves positively affect the WTP of the respondents. In contrast, the bid amount and the respondent’s income negatively influence the WTP of the respondents for the mangrove rehabilitation project.
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Limmon, Gino V., Eelco Waardenburg, Wouter Lengkeek, Peter Vodegel, Krisye, and Yunita A. Noya. "RESTORASI EKOSISTEM MANGROVE PADA MEDIA BIODEGRADABLE DI PESISIR DESA WAAI." MESTAKA: Jurnal Pengabdian Kepada Masyarakat 2, no. 2 (April 24, 2023): 99–103. http://dx.doi.org/10.58184/mestaka.v2i2.39.
Full textAbstract:
Mangroves are plants that live on the coast and are affected by sea tides. Mangroves play an important role in estuary areas, namely the border between seawater and fresh water because they have ecological, economic and chemical functions to support the life of organisms. Mangrove ecosystems can experience threats from both natural and human factors. Human activities that cause damage to mangroves are due to a lack of public awareness regarding the importance of mangrove ecosystems for organisms. This is the condition that occurs in the mangrove ecosystem in Waai Village, therefore, it is necessary to restore the mangrove ecosystem. Mangrove ecosystem restoration uses one of the potential media, namely BESE-Element, which is a biodegradable material. Community service is carried out in collaboration with the Pattimura University Maritime Center and Wardenburg Ecology International. The community service activities were carried out for two days, 7-8 February 2023. The result of the activity was that mangrove ecosystem restoration was carried out in semi-enclosed areas using 10 BESE-Element. The types of mangrove species planted were Sonneratia alba, Rhizophora stylosa, and Ceriops tagal. Around BESE-Elements planted seedlings and mangrove propagules as a control for mangroves in BESE-Elements. This restoration activity seems to be applicable not only in Waai Village but also in other areas that have experienced degradation of the mangrove ecosystem.
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Arunprasath, A., and M. Gomathinayagam. "Mangroves in India: A Unique Marine Ecosystem." International Letters of Natural Sciences 42 (July 2015): 47–49. http://dx.doi.org/10.18052/www.scipress.com/ilns.42.47.
Full textAbstract:
India has a long tradition of mangrove forest management. The Sundarbans mangroves, located in the Bay of Bengal (partly in India and partly in Bangladesh), were the first mangroves in the world to be put under scientific management. The area's first management plan was implemented in 1892. Recognizing the importance of mangroves, the Government of India set up the National Mangrove Committee in the Ministry of Environment and Forests in 1976 to advise the government about mangrove conservation and development. In its first meeting, the panel, which consists of scientists, research scholars and experts on the mangrove ecosystem, emphasized the need to conduct a survey of the extent of existing mangrove areas within the country.
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Arunprasath, A., and M. Gomathinayagam. "Mangroves in India: A Unique Marine Ecosystem." International Letters of Natural Sciences 42 (July 7, 2015): 47–49. http://dx.doi.org/10.56431/p-1628ep.
Full textAbstract:
India has a long tradition of mangrove forest management. The Sundarbans mangroves, located in the Bay of Bengal (partly in India and partly in Bangladesh), were the first mangroves in the world to be put under scientific management. The area's first management plan was implemented in 1892. Recognizing the importance of mangroves, the Government of India set up the National Mangrove Committee in the Ministry of Environment and Forests in 1976 to advise the government about mangrove conservation and development. In its first meeting, the panel, which consists of scientists, research scholars and experts on the mangrove ecosystem, emphasized the need to conduct a survey of the extent of existing mangrove areas within the country.
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Nuraeni, Eni, and Yayan Wahyu C. Kusum. "The role of community-based tourism for mangroves conservation in Banten, Indonesia." Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) 13, no. 4 (December 5, 2023): 606–12. http://dx.doi.org/10.29244/jpsl.13.4.606-612.
Full textAbstract:
Mangroves provide multiple ecological functions such as connectors and balancers of land and sea ecosystems. The presence of mangroves in coastal areas is very important for reducing the impact of tsunamis and tidal flooding. The role of local communities in the form of community-based tourism models, in conserving mangrove forests has not been extensively studied. This study aims to fill the gap in evaluating local communities’ involvement, particularly under the tourism-based communities’ model, in conserving mangroves and, at the same time, gaining economic benefits. This study was conducted in the mangrove villages of “Patikang,” Citeureup Village, and Pandeglang Regency. This study applied mixed methods that combine both quantitative and qualitative approaches. Primary data were obtained directly from the local community through using questionnaires, interviews, and field observations. Secondary data collection was carried out through a literature review of mangrove conservation and community development in coastal areas. Our study found that local community-based tourism namely “Putri Gundul” played a very important role in increasing community awareness to conserve mangrove forests. The community has gained more knowledge on the biology of mangrove species and the ecology of mangroves for mangrove restoration. Furthermore, the involvement of local communities in mangrove conservation and restoration can increase the economy of communities by producing various products from mangroves.