Journal articles on the topic 'Mangrove plants'
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1
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.
Abstract:
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.
2
Vinoth, R., S. Kumaravel, and R. Ranganathan. "Therapeutic and Traditional Uses of Mangrove Plants." Journal of Drug Delivery and Therapeutics 9, no. 4-s (August 30, 2019): 849–54. http://dx.doi.org/10.22270/jddt.v9i4-s.3457.
Abstract:
Mangrove plants are specialized timbered plants growing in the swamps of tidal coastal areas and stream deltas of tropical and subtropical parts of the world. They have been utilized for medicinal and traditional purposes by the coastal folks over the years. A large number of mangrove plants grows natural and exploited especially, for use in indigenous pharmaceutical houses. Several mangroves genus produce expensive drugs which have high export potential. The utilization of plants and plant products as medicines could be traced as far back as the commencement of human civilization. Mangrove plants have been used in folklore medicines and extracts from mangrove species have prove inhibitory activity against human, animal and plant pathogens. Traditionally, the mangroves have been exploited for firewood and charcoal. Exploit has been found for mangroves in the manufacture of dwellings, furniture, boats and fishing gear, tannins for dyeing and leather production. The mangroves afford food and wide variety of traditional products and artefacts for the mangrove dwellers. The present review deals with the pharmacological activity, medicinal, traditional and produce bioactive compounds of mangrove medicinal plants.
Keywords: Mangroves, Medicinal, Pharmacological, Recourses, Traditional.
3
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.
Abstract:
“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.
4
Dat, Ton That Huu, and Oanh Phung Thi Thuy. "\(\textit{In vitro}\) antioxidant, α-amylase and α-glucosidase inhibitory activities of endophytic bacteria from the roots of the mangrove plant \(\textit{Rhizophora stylosa}\) Griffith." Academia Journal of Biology 43, no. 3 (September 24, 2021): 125–35. http://dx.doi.org/10.15625/2615-9023/16143.
Abstract:
Mangrove is one of the highly productive ecosystems and contains diverse plants and microbial communities. Bacterial endophytes from mangroves are considered as a prolific source of biological molecules with important functions in the protection of mangrove plants against herbivores, insects as well as pathogens. The present study aimed to isolate endophytic bacteria from the roots of mangrove plant Rhizophora stylosa and to screen antioxidant,
5
Azhari, Arif, Muhammad Yogi Saputra, Muhammad Raffi Zakaria, Debora Silalahi, Welldone Sartika, Hamdiyah Fuola Zeri Hasibuan, Rahmat Kurniawan, Sena Maulana, Syaikhul Aziz, and Sukrasno Sukrasno. "Potential Antioxidant Constituent from Leaf of Rhizophora apiculata an Typical Mangrove at Lempasing, South Lampung Coast." Stannum : Jurnal Sains dan Terapan Kimia 4, no. 2 (October 31, 2022): 60–67. http://dx.doi.org/10.33019/jstk.v4i2.3631.
Abstract:
The mangrove woodland is a distinct bush or brine habitat characterized by a coastal sedimentation environment in which fine sediment (often rich in organic matter) accumulates in areas protected from high energy waves. Mangrove forests thrive on the coasts of tropical and subtropical regions, including Indonesia. Mangrove forest is a complex ecosystem that has a high diversity of plants, microorganisms, and animals. One of them is the Oil Mangrove (R. apiculata) which grows well on the coast of Lampung. This plant is hard, rich in tannins, and dense, mainly used to make charcoal and firewood. This plant traditionally used to treat diarrhea and nausea. Mangrove plants are tolerant to high salt levels, this special trait is due to the presence of secondary metabolites produced in response to various environmental stresses. Flavonoid compounds, alkaloids, terpenoids and steroids are secondary metabolites produced by mangrove plants. Secondary metabolite compounds from mangroves have bioactivity such as antidiabetic, antimicrobial, antioxidant and anticancer. Exploration of secondary metabolites from mangroves, especially oil mangroves locally named as Bakau Minyak, which are widely grown in the Lempasing area, coastal Lampung for the development of medicinal compounds, has not been intensely reported. This investigation aims to study the potential phytochemicals profile of R. apiculata’s leaf as an antioxidant
6
Raju Aluri, Jacob Solomon. "Reproductive Ecology of Mangrove Flora: Conservation and Management." Transylvanian Review of Systematical and Ecological Research 15, no. 2 (December 1, 2013): 133–84. http://dx.doi.org/10.2478/trser-2013-0026.
Abstract:
ABSTRACT Mangroves are dynamic and unique inter-tidal ecosystems, common in tropical and subtropical coastal environments. They are among the world’s most productive ecosystems and are important in protecting coasts from erosion by fierce tides, in promoting the diversity of marine organisms and fisheries by contributing a quantity of food and providing favourable habitats for animals. These economic uses of mangroves indicate that they play an important role in the lives and economies in the coastal regions of different countries. Mangrove forests are under immense threat worldwide due to their multiple economic uses and alterations of freshwater inflows by various upstream activities in catchment areas. Mangrove plants with unique adaptations play a crucial role in sustaining life in mangrove forests. Their reproductive biology is central to understanding the structural and functional components of mangrove forests. The success of sexual reproduction and subsequent population expansion in mangrove plants is linked to flowering timings, pollinators and tidal currents. Viviparous and cryptoviviparous plants are true mangroves while non-viviparous ones are mangrove associates. The dispersal propagule is seedling in viviparous and non-viviparous plants while it is seed in nonviviparous plants. In this study, viviparous and crypto-viviparous species were included for study. These species are self-compatible, self-pollinating and also cross-pollinating; such a breeding system is a requirement for the success of sexual reproduction and subsequent build up and expansion of population. They are entomophilous in the study region. The viviparous plants include Ceriops tagal, C. decandra, Rhizophora apiculata, R. mucronata, Bruguiera gymnorrhiza and B. cylindrica. The non-viviparous plants include Avicennia alba, A. marina, A. officinalis, Aegiceras corniculatum and Aegialitis rotundifolia. Sexual reproduction and regeneration events are annual in these plants and are dependent on local insects, tidal currents and nutrient content in estuarine environment. In recent times, erratic and insufficient rainfall together with industrial pollutants released into rivers is causing negative effects on the growth, development and regeneration of mangrove flora. In effect, there is a gradual decrease in mangrove cover. Added to this is continuous exploitation of mangrove plants for fuel wood, creation of shelters for cattle and changes for industrial establishments and aquaculture development in estuarine regions. As a consequence, the existing mangrove cover is struggling to survive and also not in a position to support local needs and provide livelihood opportunities through fishery resources. Further, reduced mangrove cover is showing catastrophic effects on fishing communities who live along the shore line during the period of cyclonic surges and tsunami events.
7
Evans, Clayton W. "THE EFFECTS AND IMPLICATIONS OF OIL POLLUTION IN MANGROVE FORESTS." International Oil Spill Conference Proceedings 1985, no. 1 (February 1, 1985): 367–71. http://dx.doi.org/10.7901/2169-3358-1985-1-367.
Abstract:
ABSTRACT The mangrove forest is important in shoreline stabilization and as a nursery for many open ocean species. Complex adaptations of the plants for existence in anaerobic conditions and salt water make the mangrove forest highly vulnerable to oil pollution. Clearly, advance protection of mangrove forests is the optimal solution to minimize oil pollution damage. The more difficult question remains: What can be done to minimize the impact of oil that has entered fringe mangrove forests? Active flushing of mangroves and passive oil collection by absorbents are moderately successful in minimizing oil contact with mangroves.
8
Syahbana, R., M. Basyuni, and L. A. M. Siregar. "Isolation and amplification of mangrove plants using DNA barcode in Percut Sei Tuan, North Sumatra, Indonesia." IOP Conference Series: Earth and Environmental Science 912, no. 1 (November 1, 2021): 012028. http://dx.doi.org/10.1088/1755-1315/912/1/012028.
Abstract:
Abstract Mangroves are a collection of several species of trees or shrubs that distribute around the coastline and can survive in high salinity environments. Around 60% of mangrove forests in North Sumatra are reported to have been damaged, the main factors of this damage being the mangrove forests conversion into ponds and the expansion of oil palm plantations. Identification of mangrove species is very important in protecting and applying the biodiversity of mangrove forests. Identification of living things has evolved from morphological charcetrization to molecular identification. This study aims to explain the DNA isolation and PCR methods to identify mangrove species in North Sumatra. The results suggested that the rbcL primer used can detect mangrove species that were visualized in the form of DNA bands. The length of DNA fragments of mangrove species Acrosticum aureum ranged 632.0-619.6 bp, species Rhizophora apiculata 619.6-585.8 bp, species Nypa fruticans 600- 592.9 bp, species Avicennia alba 549.1-533.5 bp, species Hibiscus tiliaceus was not detected, and mangrove species Acanthus ilicifolius 480.3 bp.
9
Sunanda Kodikara, K. A., G. B. M. Ransaraa, S. K. Madarasingheb, N. P. Dissanayakea, N. K. Abeysinghea, K. D. Prasangikac, F. Dahdouh-Guebas, and L. P. Jayatissa. "A GROWING THREAT TO TIDAL FORESTS: INCURSION OF MANGROVE ECOSYSTEMS BY INVASIVE ALIEN SPECIES <i>ACACIA AURICULIFORMIS </i>A. CUNN. EX BENTH. (FABACEAE)." Russian Journal of Biological Invasions 15, no. 4 (November 30, 2022): 102–5. http://dx.doi.org/10.35885/1996-1499-15-4-102-105.
Abstract:
Mangrove forests are reported to be invaded by invasive alien species (IAS). This study was therefore aimed at studying the level of distribution of the IAS, Acacia auriculiformis A. Cunn. ex Benth. in mangrove ecosystems in the southern coast of Sri Lanka and assessing the risk to periphery of mangrove forest by considering the Rekawa mangrove forest as a model site. Growth performances of two mangrove species; Rhizophora mucronata and Avicennia marina in the presence of Acacia plants were also tested under three different competition levels; low, moderate and high. According to the results, infestation of Acacia plants was significant in the southern coast of Sri Lanka, particularly in Matara and Hambantota districts (p<0.05). Species diversity determined as the Simpson diversity index was high (0.77) in the periphery of the Rekawa mangrove forest. Four true mangroves and two associates co-occurring with A. auriculiformis in the periphery could be observed during the field validation experiment. The highest seedling (15.4±2.2 m) and sapling (11.2±2.8 m) densities were reported for A. auriculiformis plants. Dominance, calculated as the importance value index of different species in the mangrove periphery varied from 18.0-120.6 and the latter highest was recorded for Acacia which has the highest relative density (42.1%) and the relative dominance (52.5%). The total leaf area of the Rhizophora plants grown in the high-competition level was significantly lower than that of the control plants while the dry weights at three different competition levels; were significantly higher (p<0.05) than the control. This could be due to the higher root biomass allocation. In Avicennia plants, cumulative shoot height, total leaf area and dry weight of the plants grown at the high-competition level were significantly lower than that of the control plants (p<0.05). A. auriculiformis plants grown with these true mangrove species better performed and did not show any significant deviation from the respective control plants. The level of survival of Acacia was significantly reduced at 25 psu (p<0.05). Early intervention and serious scrutiny are much needed to reverse the possible impacts of IAS on mangrove forests and the need for forest conservation is emphasized.
10
Mardiyanto Rahayu, Slamet, and Sunarto. "Mangrove Plants Use As Medicine In Gedangan Village, Purwodadi District, Purworejo Regency, Central Java Province." Jurnal Jamu Indonesia 5, no. 2 (June 30, 2020): 76–84. http://dx.doi.org/10.29244/jji.v5i2.116.
Abstract:
Coastal ecosystems have high plant levels, for example mangroves and seagrasses. Mangrove forest is a type of forest located in tidal areas, especially on protected beaches, lagoons, river estuaries that are inundated and free from inundation at low tide, whose plant communities tolerate salt. Gedangan Village is one of the villages in Purwodadi District, which has mangrove areas in Purworejo Regency. This study aims to determine the types of mangrove plants that are useful the Gedangan Village, Purwodadi District, Purworejo Regency, Central Java as medicinal products. The study was conducted using roaming method in the form of observations or field observations in the mangrove area of Gedangan Village, Purwodadi District, Purworejo Regency, Central Java. Based on the research, there were eight (8) types of mangrove plants that were found as medicinal plants in Gedangan Village, namely Rhizophora mucronata, Sonneratia alba, Calotropis gigantea, Nypa fruticans, Acanthus ilicifolius, Hibiscus tiliaceus, Ipomoea pescaprae, and Wedelia biflora. Traditionally, these mangrove species can be used as a medicine items for beri-beri, hepatitis, ulcers, wounds, diarrhea, fever, antibacterial, anti-inflammatory, dizziness, asthma, bronchitis, dyspepsia, leprosy, tumors, diabetes, stomach ache, toothache, thrush, tuberculosis, muscle aches, and eczema.
11
Susanti, Farida Dwi. "Potential of mangrove ecosystem as learning sources of Biology through online learning." AMCA Journal of Science & Technology 1, no. 1 (February 7, 2021): 12–16. http://dx.doi.org/10.51773/ajst.v1i1.28.
Abstract:
As an archipelago, Indonesia has thousands of islands and stretched coastlines. It is, therefore, Indonesia has many mangroves as a characteristic of plants exists on the coast. There have been many studies and trials of mangrove utilization for economic and ecological purposes, yet it is limited use of mangroves for educational purposes. This study aims to promote the mangrove ecosystem for educational purposes, particularly as a source of biology learning, increase students ’interest in studying biology, and increase students’ interest in conserving mangroves. This study used a qualitative approach with three instruments, namely observation, interview and questionnaire. The result indicated that the mangrove ecosystem could be used as a source of learning biology and be able to increase students’ interest in studying biology and conserving mangroves.
12
Hidayah, Ismatul, Hardiansyah Hardiansyah, and Noorhidayati Noorhidayati. "Keanekaragaman Herba di Kawasan Mangrove Muara Aluh-Aluh." JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI 7, no. 1 (February 7, 2022): 58. http://dx.doi.org/10.36722/sst.v7i1.1090.
Abstract:
<p><strong>Herbs are plants with moist stems that grow wild along roadsides or on the unmaintained ground. Herbs are more commonly associated with plants that are harmful to civilization, even though they have numerous uses in life, including traditional medicine, ornamental plants, and contextual instructional resources. People are unaware of herbs and plants categorized as herbs, which is one of the reasons why they are considered hazardous plants. A mangrove forest is a type of forest with a tidal environment; plants that may grow in mangrove forests are characteristic vegetation, notably salt-tolerant plants. The goal of this research was to describe the plant variety in the Muara Aluh-Aluh Mangrove Area. The data was gathered in the 500-meter-long Muara Aluh-Aluh Mangrove Area, which was divided into ten locations separated by 50 meters. A plot of 1 m x 1 m with as many as 4 pieces was made at each place using the line transect method and oriented diagonally. The quantity and varieties of herbaceous plants found in the plot were counted as samples. According to the findings of the study on herbaceous plant diversity in the Muara Aluh-Aluh Mangrove area, there are 21 different varieties of herbaceous plants with a diversity index of 2.66, putting them in the medium diversity category.</strong></p><p><em><strong>Keywords</strong> -<strong> </strong>Diversity, Herbs, Mangroves, Muara Aluh-Aluh</em></p>
13
Samiyarsih, Siti, Tata Brata Suparjana, and Juwarno Juwarno. "Karakter Antomi Daun Tumbuhan Mangrove Akibat Pencemaran di Hutan Mangrove Kabupaten Cilacap." Biosfera 33, no. 1 (June 10, 2017): 31. http://dx.doi.org/10.20884/1.mib.2016.33.1.288.
Abstract:
This research was aimed to observe the anatomical character of mangrove plants leave and examine the differences from leaves anatomical character of mangroves in Donan river and Tritih forest in Cilacap regency as an self-adaptation indicator. The method which is used was survey method by collecting leaves sample of each mangrove plants. The sample was preparated using embedding method, and stained with safranin 1% disolved in alcohol 70%. The parameter of variable which is observed in leaves anatomical character are thickness of leaves, leaves mesophyll thickness, cuticle thickness, stomata length size, and amount of stomata and trichome per leaves unit area. The data were analyzed with t-test for examining anatomical character difference. The results showed that four usual types of mangrove plants such as Achantus ilicifolius, Rhizospora mucronata, Aegiceros corniculatum, and Bruguiera gymnorrhiza have similar leaves anatomical structure. The anatomical character from polluted habitat were different from unpolluted habitat. This differences was showed in leaves mesophyll thickness, cuticle thickness, stomata length size, and amount of stomata and trichome per mm2 leaves unit area.
14
Nengsih, Erlinda, Aried Eriadi, and Anzharni Fajrina. "Review: Antioxidant Activity Test of Various Types of Mangroves." International Journal of Pharmaceutical Sciences and Medicine 6, no. 8 (August 30, 2021): 32–41. http://dx.doi.org/10.47760/ijpsm.2021.v06i08.003.
Abstract:
Free radicals are reactive oxygen that have unpaired electrons looking for partners by binding to electron molecules in the vicinity. Free radicals can cause several degenerative diseases such as diabetes, atherosclerosis, Parkinson's disease, Alzheimer's disease. The content of secondary metabolites in mangroves has the potential to prevent various diseases. Several methods commonly used to estimate the presence of antioxidants in plants include DPPH (2,2-diphenyl-1-picrylhydrazyl), FRAP (ferrous reducing antioxidant power), and ABTS (2,2-azinobis-3-ethylbenzothiazole-6-sulfonic acid). The results of recent studies showed that some mangrove plants have antioxidant activity including: Rhyzophora mucronata, Nypa fruticans, Avicennia marina, Sonneratia alba, Acanthus ilicifolius L, Acrostichum aureum dan Scaevola taccada. Mangrove plants that have the highest IC50 value were found in leaves (methanol extract). The antioxidant activity of mangrove plants is caused by the presence of secondary metabolites contained in the extract such as flavonoids, phenolics, saponins, and tannins.
15
Nurfadilah, Nurfadilah. "PENGARUH PENAMBAHAN TEPUNG BUAH MANGROV PEDADA (Sonneratia caseolaris) PADA MUTU DODOL KETAN." Jurnal Pengolahan Pangan 4, no. 1 (June 30, 2019): 26–32. http://dx.doi.org/10.31970/pangan.v4i1.22.
Abstract:
Mangroves are plants that live on the shores of the coast with various types of mangroves, but the mangroves used in the study are pedada, European communities know him with designation Sonneratia caseolaris . Mangrove ecosystems have benefits economical that is results wood and notwood for example brackish water cultivation, ponds shrimp, tour a and others. Benefits ecological is in the form of protection for the ecosystem mainlandand the ocean, that is could to be anchoring abrasion or erosion wave or wind tight. Mangroves have value economical important because have rightdungan high arbohydrates. Research this aiming for knowing level substitution flour sticky rice and which produces mangrove mangrove flour dodol with organoleptic high quality . This study used a Randomized Block Design (RBD) with 5 treatments. From the results whole test organoleptic above assessed by penelis from level fondness color, aroma, taste, texture, and fondness whole showing that penelis more like level 10% substitution with use 20 grams of mangrove flour and 180 grams of flour sticky rice.
16
Sofia, Irnanda Ummi, Ika Dyah Kumalasari, and Noridah Binti Osman. "Potential of Active Compounds in Mangroves as Food Preservatives: a Literature Review." Sainteks 19, no. 1 (April 13, 2022): 89. http://dx.doi.org/10.30595/sainteks.v19i1.13453.
Abstract:
Mangroves have an essential role in food and nutrition for the public and coastal communities. This study aimed to obtain a general description of the types of mangrove plants, their content of bioactive compounds, extraction methods, and the potential for development and processing as alternative food sources. This study was a literature review that collected articles from Google Scholar, Semantic Scholar, ScienceDirect, and Hindawi based on relevant articles. The types of mangrove plants whose fruit can be developed as food include Avicennia marina, A. alba, A. lanata, Bruguiera gymnorhiza, Sonneratia alba, and Nipah fruticans. From an economic point of view, mangroves can be used as various processed foods, beverages, and food materials.
17
Apriani, Ajeng, Aji Ali Akbar, and Jumiati Jumiati. "Valuasi Ekosistem Mangrove di Pesisir Kayong Utara, Kalimantan Barat." Jurnal Ilmu Lingkungan 20, no. 3 (March 17, 2022): 553–62. http://dx.doi.org/10.14710/jil.20.3.553-562.
Abstract:
Ekosistem mangrove di pesisir Kayong Utara yang termasuk dalam wilayah administrasi Kecamatan Sukadana memiliki luas 1277,5 ha. Ekosistem mangrove sendiri memiliki berbagai fungsi dan manfaat, beberapa diantaranya yaitu manfaat dalam sektor perikanan, pariwisata dan sebagai mitigasi bencana seperti abrasi pantai. Keberadaan mangrove ini dasarnya memiliki nilai yang bisa dinilai dengan mata uang atas dasar manfaat yang diberikan oleh ekosistem ini. Sehingga, penelitian ini bertujuan untuk mengkaji persepsi masyarakat terhadap keberadaan mangrove dan pemanfaatan mangrove oleh masyarakat serta mengestimasikan nilai ekonomi total atas dasar penggunaan ekosistem mangrove. Lokasi penelitian diambil di 7 Desa yang terdapat di pesisir Kayong Utara wilayah administrasi Kecamatan Sukadana. Teknik pengambilan data dilakukan dengan metode observasi lapangan, wawancara dengan kuesioner, pengambilan data instasional dan studi literatur. Metode analisis data yang digunakan yaitu Market Price (MP) untuk mengetahui nilai manfaat langsung ekosistem mangrove dalam perikanan, Travel Cost Method (TCM) untuk mengetahui manfaat langsung dalam sektor pariwisata dan Replacement Cost (RC) untuk mengetahui manfaat tidak langsung sebagai penahan abrasi pantai. Masyarakat memandang pengertian mangrove dalam tiga hal yaitu mangrove adalah tumbuhan bakau, mangrove adalah tempat wisata dan mangrove adalah tumbuhan yang berada di pesisir pantai. Sedangkan untuk manfaat mangrove dalam sudut pandang masyarakat terbagi atas yaitu mangrove untuk memperindah pantai, rumah tinggal ikan, benteng pertahanan pantai dan sisanya tidak atau kurang mengetahui manfaat mangrove. Terdapat sepuluh jenis vegetasi mangrove dan tiga diantaranya umum dimanfaatkan oleh msyarakat setempat yaitu Nypa fruticans, Rhizophora sp. dan Xylocarpus granatum. Kemudian hasil valuasi dengan tiga variabel yang dihitung yaitu nilai manfaat langsung hasil perikanan yaitu sebesar Rp32.573.365.665,00/tahun, nilai manfaat langsung parisiwata Rp8.704.000,00/tahun, nilai manfaat tidak langsung penahan abrasi pantai Rp42.104.162.362,50/tahun. Sehingga nilai ekonomi total ekosistem mangrove di Pesisir Kayong Utara yaitu sebesar Rp74.686.232.027,50/tahun.ABSTRACTThe mangrove ecosystem on the coast of Kayong Utara which is included in the administrative area of Sukadana District has an area of 1277.5 ha. The mangrove ecosystem itself has various functions and benefits, some of which are benefits in the fisheries sector, tourism and as disaster mitigation such as coastal abrasion. The existence of this mangrove basically has a value that can be assessed in currency on the basis of the benefits provided by this ecosystem. So, this study aims to analyze and assess the benefits of mangroves to the community and to estimate the total economic value of the use of mangrove ecosystems. The research locations were taken in 7 villages located on the coast of Kayong Utara the administrative area of Sukadana District. Data collection techniques were carried out using field observations, interviews with questionnaires, institutional data collection and literature studies. The data analysis method used is Market Price (MP) to determine the value of direct benefits of mangrove ecosystems in fisheries, Travel Cost Method (TCM) to determine direct benefits in the tourism sector and Replacement Cost (RC) to determine indirect benefits as a barrier to coastal abrasion. The community views the understanding of mangroves in three ways, namely mangroves are mangrove plants, mangroves are tourist attractions and mangroves are plants that are on the coast. Meanwhile, the benefits of mangroves in the community's point of view are divided into mangroves to beautify the beach, fish houses, coastal fortifications and the rest do not or do not know the benefits of mangroves. There are 10 mangrove vegetation and 3 of them are commonly used by local people, namely Nypa fruticans, Rhizophora sp. and Xylocarpus granatum. Then the results of the valuation with three variables calculated, namely the value of direct benefits of fishery products, which is IDR32,573,365,665.00/year, the value of direct benefits to tourism is IDR8,704,000.00/year and the value of barrier to coastal abrasion is IDR42,104,162,362.50/year. So, the total economic value of the mangrove ecosystem in the Kayong Utara Coast is IDR74,686,232,027.50/year.
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Lestarina, Putri Mudhlika, Dafiuddin Salim, and Selviani Selviani. "ANALISIS PRODUKTIVITAS SERASAH MANGROVE DI DESA MUARA PAGATAN TANAH BUMBU KALIMANTAN SELATAN." Fish Scientiae 10, no. 2 (March 31, 2021): 43–52. http://dx.doi.org/10.20527/fishscientiae.v10i2.162.
Abstract:
Mangrove adalah salah satu tumbuhan tropis yang hidup di sekitar daerah pesisir dan estuarin. Mempunyai banyak fungsi salahsatunya menghasilkan serasah yang mengandung bahan organik dimanfaatkan oleh ekosistem yang hidup disekitar mangrove. Penelitian ini bertujuan untuk menganalisis kerapatan mangrove dan menganalisis produktifitas serasah mangrove di Desa Muara Pagatan. Metode penentuan lokasi menggunakan metode purpossive sampling. Penelitian ini dilaksanakan pada bulan Mei – Juni 2019. Analisis data menggunakan perasamaan (Siska,2016) Berdasarkan hasil penelitian Desa Muara Pagatan total rata-rata produktifitas serasah 7,57 g/m2/hari dengan kerapatan mangrove yang tertinggi pada stasiun 3 yakni 2700 ind/ha yang didominasi oleh jenis Rhizophora mucronata.
Mangroves are tropical plants that live around coastal and estuarine areas. It has manyfunctions, one of them produces litter that contains organic material used by ecosystems that live around mangroves. This study aims to analyze the density of mangroves and analyze the productivity of mangrove litter in Muara Pagatan Village. The location determination method uses a purposive sampling method. This research was conducted in May - June 2019. Data analysis using equations (Siska, 2016) Based on the research results in Muara Pagatan Village, the total average litter productivity was 7.57 g / m2 / day with the highest mangrove density at station 3, which is 2700 ind/ha dominated by Rhizophora mucronata species.
19
Menezes, Moirah Paula Machado de, Uta Berger, and Ulf Mehlig. "Mangrove vegetation in Amazonia: a review of studies from the coast of Pará and Maranhão States, north Brazil." Acta Amazonica 38, no. 3 (2008): 403–20. http://dx.doi.org/10.1590/s0044-59672008000300004.
Abstract:
The present study is a compilation of the literature about vegetation of mangrove forest of the north coast of Brazil. It synthesizes the knowledge about this important ecosystem and lists the currently available literature. The study focuses on the coast of Pará and Maranhão states, which are covered by a continuous belt of mangroves. The mangrove flora comprises six mangrove tree species and several associated species. Mangrove tree height and stem diameter vary as a function of abiotic local stand parameters. Seasonal variation in rainfall and salinity affect the species' phenology and litter fall. Local population use products derived from mangrove plants for different purposes (e.g. fuel; medicinal; rural construction). The increase in the coastal population has given rise to conflicts, which impact on mangrove forest.
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Liu, Cheng-Chien, Tsai-Wen Hsu, Hui-Lin Wen, and Kung-Hwa Wang. "Mapping Pure Mangrove Patches in Small Corridors and Sandbanks Using Airborne Hyperspectral Imagery." Remote Sensing 11, no. 5 (March 12, 2019): 592. http://dx.doi.org/10.3390/rs11050592.
Abstract:
Taijiang National Park (TNP) of Taiwan is the northernmost geographical position of mangrove habitats in the Northern Hemisphere. Instead of occupying a vast region with a single species, the mangroves in TNP are usually mingled with other plants in a narrow corridor along the water or in groups on a small sandbank. The multi-spectral images acquired from the spaceborne platforms are therefore limited in mapping the abundance and distribution of the mangrove species in TNP. We report the work of mapping pure mangrove patches in small corridors and sandbanks in TNP using airborne Compact Airborne Spectrographic Imager (CASI) hyperspectral imagery. Bu considering the similarity of spectral reflectance among three species of mangrove and other plants, we followed the concept of supervised classification to select a few training areas with known mangrove trees, where the training areas are determined from the detailed map of mangrove distribution derived from the field investigation. The Hourglass hyperspectral analysis technique was employed to identify the endmembers of pure mangrove in the training areas. The results are consistent with the current distribution of mangrove trees, and the remarkable feature of a “mangrove desert” highlights a fact that biodiversity can be easily and quickly destroyed if no protection is provided. Some remnant patches located by this research are very important to the management of mangrove trees.
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Priyashantha, A. K. H., and T. Taufikurahman. "Mangroves of Sri Lanka: Distribution, status and conservation requirements." Tropical Plant Research 7, no. 3 (December 31, 2020): 654–68. http://dx.doi.org/10.22271/tpr.2020.v7.i3.083.
Abstract:
Mangroves are a diverse group of highly salt-tolerant woody plants, which grow in the inter-tidal zones in tropical and subtropical latitudes. Despite its unique services to the people, coastal and marine systems, mangroves have become one of the most rapidly disappearing ecosystems in the world. This paper reviews the available information on distribution, current status and challenges of mangroves in Sri Lanka. Today, around 160 km2 of mangrove vegetation is available in Sri Lanka and distributed mainly in Jaffna, Batticaloa, Kalpitiya, Rekawa and Trincomalee and is composed of 21 species of true mangroves and 24 species of mangrove associates. Mangroves in the island have been adversely affected due to the numerous anthropogenic activities, including land reclamation, tourism, coastal aquaculture and agriculture and other industrial activities etc. Proper conservations of mangroves are urgently required to the island to avoid further decline of mangrove ecosystem. It is imperative to evaluate policies, legal instruments and development strategies to effectively protect this valuable ecosystem.
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Husain, Pahmi, Agil Al Idrus, and Muhammad Shohibul Ihsan. "The ecosystem services of mangroves for sustainable coastal area and marine fauna in Lombok, Indonesia: A review." JURNAL INOVASI PENDIDIKAN DAN SAINS 1, no. 1 (April 27, 2020): 1–7. http://dx.doi.org/10.51673/jips.v1i1.223.
Abstract:
Abstract: Mangroves are one of the coastal ecosystems with high productivity, and their associated biodiversity provides a range of ecosystem services. The aerial roots of mangroves partly stabilize this environment and give a substratum on which many species of plants and animals live. Above the water, the mangrove trees and canopy provide important habitat for a wide range of species. These include birds, insects, mammals, and reptiles. Below the water, the mangrove roots are overgrown by epibionts such as tunicates, sponges, algae, and bivalves. The soft substratum in the mangroves forms a habitat for various infaunal and epifaunal species. At the same time, the space between roots provides shelter and food for motile fauna, such as prawns, crabs, and fishes. Mangrove litter is transformed into detritus, which partly supports the mangrove food web. Plankton, epiphytic algae, and microphytobenthos also form an essential basis for the mangrove food web. Due to the high abundance of food and shelter, and low predation pressure, mangroves form an ideal habitat for a variety of animal species, during part or all of their life cycles. As such, mangroves may function as nursery habitats for (commercially important) crab, prawn and fish species, and support offshore fish populations and fisheries.
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Vu, Doan Thai, and Van Nam Thai. "The solutions for construction of sea dike and sea embankments system as the sandy mud trap to support mangrove plants in the coastal zone of Hai Phong city, Vietnam." Tạp chí Khoa học và Công nghệ Biển 21, no. 3 (September 30, 2021): 341–52. http://dx.doi.org/10.15625/1859-3097/16031.
Abstract:
Mangrove plants play a viral role in protecting the coast, retraining erosion. Especially in areas considered the variable wave conditions, complex dynamic conditions such as the coastal region of Hai Phong city. However, due to various reasons, the development/additional planting of mangrove forests in the coastal area of Hai Phong in some locations has not achieved the desired result. This study was conducted survey measurements of mangroves, terrain, and practical experience to assess the ecological impact of certain dynamic and sedimentary conditions on mangroves. Thereby proposing several solutions to build sea dykes/embankments suitable to Hai Phong conditions, strengthen sediment traps, and create favorable conditions for developing mangrove trees in this area.
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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.
Abstract:
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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Simbolon, Anna Rejeki, and Triyoni Purbonegoro. "Bioakumulasi Merkuri (Hg) pada Lamun Enhalus acoroides dan Mangrove Rhizophora apiculata di Pulau Pari, Kepulauan Seribu." OLDI (Oseanologi dan Limnologi di Indonesia) 6, no. 3 (December 27, 2021): 137. http://dx.doi.org/10.14203/oldi.2021.v6i3.369.
Abstract:
<strong>Bioaccumulation of Mercury (Hg) in Seagrass <em>Enhalus acoroides</em> and Mangrove <em>Rhizophora apiculata</em> in Pari Island, Seribu Islands. </strong>Heavy metal pollution, especially Hg metal in Jakarta Bay, is feared to have a negative impact on the quality of the waters around the Jakarta Bay waters, one of which is Pari Island in the Thousand Islands. Seagrass and mangroves plants distributed surrounding Pari Island can be used as indicators of heavy metal pollution. The value of bioaccumulation and translocation of Hg metal factors will provide an overview of the ability of plants to accumulate heavy metals in their surroundings. This study aims to determine the bioaccumulation and translocation of the heavy metal Hg factor in <em>Enhalus acoroides</em> seagrass and <em>Rhizophora apiculata</em> mangroves on Pari Island, Seribu Islands. Seagrass and mangrove samples were taken at five sampling points through purposive sampling. The bioaccumulation value was calculated using the ratio of the metal concentrations in each part of the plant body and sediment. Meanwhile, the translocation factor value was calculated by the ratio of Hg concentration in each part of the plant body (roots/rhizomes, stems, and leaves). The results of this study indicate that the bioaccumulation value in seagrass is infinite (bioaccumulation factor, BAF=∞) and in mangroves is 1.57 (BAF>1). The highest <em>translocation factor</em> value in seagrass leaves is 3.86 (translocation factor, TF) >1) and in mangrove leaves is 2.84 (TF>1). This study shows that seagrass and mangrove plants are classified as good bio accumulator and hyperaccumulator plants and accumulate heavy metals, especially Hg in the upper part of their bodies, namely leaves
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Nugraha, Bagus, Irwan Sukri Banuwa, and Setyo Widagdo. "Perencanaan Lanskap Ekowisata Hutan Mangrove Di Pantai Sari Ringgung Desa Sidodadi Kecamatan Padang Cermin Kabupaten Pesawaran." Jurnal Sylva Lestari 3, no. 2 (August 11, 2015): 53. http://dx.doi.org/10.23960/jsl2353-66.
Abstract:
Ecotourism is a utilization of mangrove forest ecosystems in a sustainable manner through tourism activities that are responsible to environment. The application of the ecotourism concept in the mangrove forest area in Sari Ringgung Beach Sidodadi Village of Padang Cermin Pesawaran is expected to reduce the damage to mangrove ecosystems by increasing public awareness of the mangroves existence. This research objectives are to develop a plan of mangrove forest ecotourism through the exploration landscape potential in the form of biophysical elements and social community. Ecotourism planning activities consist of an potential inventory, analysis, synthesis, scheming concepts, and tread design. Inventory data results are categorized into the potential and constraints are analyzed logically to obtain the synthesis results. Space zoning development plan was produced at the planning stage as the basic design of the space concept, circulation paths, and green governance. Mangrove forest in Sari Ringgung Beach has ecotourism potential including physical and visual condition, plants diversity and mangrove wildlife animals, visitors crowd, and good community support. Ecotourism plan is designed by the spatial distribution of ecotourism into 15 ha as reception area, 2 ha as service area, 68 ha as buffer area, and 12 ha as ecotourism area. Ecotourism access is developed in three path circulation are: paving block path in the dry land route, boardwalk path to cross the wetlands, and ships route to cross the open beach. Coconut and Pine selected as a space filler plants and various types of mangrove as wetlands rehabilitation plants. Kata kunci: ecotourism, mangrove, landscape planning
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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.
Abstract:
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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Khambali, Khambali, Rachmaniyah Rachmaniyah, and Fitri Rokhmalia. "Pendampingan Program Pengembangan Ekowisata Mangrove dengan Kegiatan Konservasi Lingkungan." Jurnal Penelitian Kesehatan "SUARA FORIKES" (Journal of Health Research "Forikes Voice") 11, no. 4 (September 1, 2020): 442. http://dx.doi.org/10.33846/sf11425.
Abstract:
Ecotourism or Nature Tourism is a tourism activity that is responsible for unspoiled areas that are managed according to natural rules, with the aim of enjoying the beauty of nature which involves elements of education, understanding and support for efforts to conserve nature and increase income and welfare. The development of ecotourism in the form of sustainable tourism villages based on community empowerment is an effort to include the role of the community in tourism village activities known as "Community Based Development". The purpose of this program was to improve environmental health and insight in the field of environmental health and improve the quality of life of the community, especially the people of Wonorejo Village, Rungkut District, Surabaya City. Community service activities carried out in Mangrove Ecotourism were environmental conservation in the form of reforestation by planting trees and mangroves. Planting 3000 mangrove plants in the sea, providing plant seeds involving the Surabaya City Plantation and Park Service. Furthermore, it is recommended to conduct research on Pb levels, soil conditions and various types of plants to determine phytoremediation using plants. It is also necessary to periodically evaluate the function of mangroves that have been planted.
Keywords: ecotourism; mangroves; environmental conservation
ABSTRAK
Ekowisata atau Wisata Alam adalah kegiatan pariwisata yang bertanggung jawab atas kawasan yang masih alami yang dikelola sesuai kaidah alam, dengan tujuan menikmati keindahan alam yang melibatkan unsur edukasi, pemahaman dan dukungan bagi upaya pelestarian alam serta peningkatan pendapatan dan kesejahteraan. Pengembangan ekowisata berupa desa wisata secara berkelanjutan berbasis pemberdayaan masyarakat merupakan upaya memasukkan peran masyarakat dalam kegiatan desa wisata yang dikenal dengan istilah “Community Based Development”. Tujuan dari program ini adalah untuk meningkatkan kesehatan lingkungan dan wawasan dalam bidang kesehatan lingkungan serta meningkatkan kualitas hidup masyarakat khususnya masyarakat Desa Wonorejo, Kecamatan Rungkut, Kota Surabaya. Kegiatan pengabdian masyarakat yang dilakukan dalam Ekowisata Mangrove yaitu pelestarian lingkungan berupa reboisasi dengan penanaman pohon dan mangrove. Penanaman 3000 tanaman mangrove di laut, pemberian bibit tanaman melibatkan Dinas Perkebunan dan Pertamanan Kota Surabaya. Selanjutnya direkomendasikan penelitian tentang uji kadar Pb, kondisi lahan dan berbagai jenis tumbuhan untuk menentukan fitoremediasi menggunakan tumbuhan. Diperlukan juga evaluasi secara berkala terhadap fungsi mangrove yang telah ditanam.
Kata kunci: ekowisata; mangrove; konservasi lingkungan
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Angio, Melisnawati H., Elga Renjana, Linda Wige Ningrum, Elok Rifqi Firdiana, and Rony Irawanto. "Inventory of plants in the Mangrove Botanic Garden of Gunung Anyar and their potential as medicinal plants." Jurnal Penelitian Kehutanan Wallacea 11, no. 1 (March 31, 2022): 53. http://dx.doi.org/10.18330/jwallacea.2022.vol11iss1pp53-70.
Abstract:
Mangrove forest is located along the coastal area and regularly waterlogged because it is influenced by the tides, and has an important ecological function for life. Mangrove forest, especially in urban areas, is the most threatened and damaged ecosystem. Surabaya has a mangrove forest in the Mangrove Botanic Garden of Gunung Anyar (MBGGA) with an area of 32,761 m2 and has the potential for educational tourism. Scientific information concerning plant species in MBGGA is needed to support this potential. This study aimed to inventory the mangrove plants and their associated species in MBGGA and their potential as medicinal plants. The inventory was carried out by tracking method while information on medicinal potential was obtained through literature study. The results showed that MBGGA had 14 mangrove species and 11 mangrove-associated species. Around 18 species are included in the least concern category and one in the vulnerable category of the IUCN red list. All plant species in MBGGA also have potential as medicinal plants and almost all their parts, including leaves, fruit, bark, and roots, can be used for that purpose. This study showed that MBGGA was rich in mangrove species and their associated plants which were potential as medicine.
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SUMARDIKA, I. PUTU AGUS, I. KETUT GINANTRA, and I. B. MADE SUASKARA. "KEKAYAAN JENIS BURUNG DI PULAU SERANGAN, BALI." Jurnal Biologi Udayana 21, no. 2 (December 29, 2017): 64. http://dx.doi.org/10.24843/jbiounud.2017.vol21.i02.p04.
Abstract:
This study aims to determine the species richness of bird species on the island of Serangan, Bali in February and March 2016. Observations were made of 20 time, which is held in the morning (06.00-09.00 am) and afternoon (15.00-18.00 pm). Observations were made on five types of habitat that are beaches, mangroves, lagoons, forest plantations and settlements. The study was conducted by recording ten species methods. Identification of species of birds refers to the morphological characters of the and also by voice. The resultsshowed 55 species of birds are found in five types of habitat which is included in 30 families, 25 types of which are species of shore birds and 30 species are terrestrial birds. In the lagoon habitat found 46 species, on mangrove found 28 species, forest plants are found 22 species, Beach habitat are found 20 species and settlements are found 14 species of birds. Similarity index of bird species in each habitat were: the beachmangrove 63%, beach-lagoon 61%, coast-forest plants 48%, beach-residential 47%, mangrove-lagoon 68%, mangrove-forest plants 52%, mangrove-residential 48%, the lagoon-forest plants 47%, the lagoon-residential 40%, plantations-residential 56%. Of the 55 species of birds were found, 15 species are protected birds and 12 species are migratory birds.
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Zainal, Syech, Aan Febriawan, and Moh Sabran. "Association of aquatic biota with mangrove plants in the land transfer area of Lino Tolongano Village, South Banawa District, Donggala Regency and as a media for public information." Jurnal Biologi Tropis 21, no. 3 (September 22, 2021): 829–37. http://dx.doi.org/10.29303/jbt.v21i3.2956.
Abstract:
Mangrove forest is a unique natural ecosystem with high ecological value. The mangrove ecosystem is one of the areas with high productivity due to the presence of litter and litter decomposition occurs and produces detritus. This study aims to describe aquatic biota associated with the remaining stands of mangrove plants in the area of land conversion in Lino Tolonggano Village, South Banawa District, Donggala Regency, so that the surrounding community can be informed about the importance of the existence of mangrove forests. This type of research is descriptive quantitative research, with survey method with purposive sampling technique. The data obtained were analyzed using the association determination formula as well as additional posters that will be used as information material to the public regarding the existence of mangroves in the area of land conversion. The results obtained in this study indicate that the types of mangroves and associated aquatic biota are Sonneratia alba, Rhizophora mucronata and Rhizophora apiculata for the mangrove group and Nerita sp, Telescopium telescopium L, Uca sp and Periophthalmus modestus for the aquatic biota group. Data analysis showed that there were associations between plant species in the form of negative associations. This indicates that the aquatic biota found are not biota that use mangroves as a place to live.
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Hashim, Tengku Mohd Zarawie Tengku, Mohd Nazip Suratman, Harinder Rai Singh, Jasmee Jaafar, and Ahmad Naqiyuddin Bakar. "Status and Sustainability of Mangrove Forests: A Case Study from Merbok Mangrove Reserve, Kedah, Malaysia." IOP Conference Series: Earth and Environmental Science 1019, no. 1 (April 1, 2022): 012023. http://dx.doi.org/10.1088/1755-1315/1019/1/012023.
Abstract:
Abstract Mangroves comprise of a complex combination of halophytic trees, shrubs and other plants that exist and grow in the coastal zone throughout tropical and subtropical regions. Mangrove ecosystems provide significant socioeconomic benefits to the local communities such as fish, timber and tourism opportunities. Understanding how they perceive on mangrove ecosystems and services is crucial for incorporating this information into decision making process and conservation, this study was conducted to study the awareness and knowledge of local community towards the trend and status of mangrove resources in Merbok Mangrove Reserve (MMR) and, to identify factors that influence the survival of mangroves in the study area. A survey was conducted in MMR using questionnaires as a main tool for data collection. A total of 300 respondents live near and around MMR were selected which involved a total of 10 villages. From the study, 95% of the respondents perceived that mangroves are very important resources to the local community. About 95.7% of respondents agree that the loss of mangroves will have negative impacts to the environment and the economics of the livelihood. Furthermore, the majority of respondents perceived that illegal clearing and aquaculture practices have significant impact to the degradation of mangroves in the area. They agree that replanting of mangroves could be the best management option to ensure the survival of this ecosystem. The information from this study may provide useful input for future research and can be crucial tools for the government and stakeholders to pave way for an effective decision making for the sustainability of mangrove resources.
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Thakar, Sambhaji B., Maruti J. Dhanavade, and Kailas D. Sonawane. "LegumeDB: Development of Legume Medicinal Plant Database and Comparative Molecular Evolutionary Analysis of matK Proteins of Legumes and Mangroves." Current Nutrition & Food Science 15, no. 4 (June 28, 2019): 353–62. http://dx.doi.org/10.2174/1573401314666180223143523.
Abstract:
Background: Legume plants are known for their rich medicinal and nutritional values. Large amount of medicinal information of various legume plants have been dispersed in the form of text. Objective: It is essential to design and construct a legume medicinal plants database, which integrate respective classes of legumes and include knowledge regarding medicinal applications along with their protein/enzyme sequences. Methods: The design and development of Legume Medicinal Plants Database (LegumeDB) has been done by using Microsoft Structure Query Language Server 2017. DBMS was used as back end and ASP.Net was used to lay out front end operations. VB.Net was used as arranged program for coding. Multiple sequence alignment, phylogenetic analysis and homology modeling techniques were also used. Results: This database includes information of 50 Legume medicinal species, which might be helpful to explore the information for researchers. Further, maturase K (matK) protein sequences of legumes and mangroves were retrieved from NCBI for multiple sequence alignment and phylogenetic analysis to understand evolutionary lineage between legumes and mangroves. Homology modeling technique was used to determine three-dimensional structure of matK from Legume species i.e. Vigna unguiculata using matK of mangrove species, Thespesia populnea as a template. The matK sequence analysis results indicate the conserved residues among legume and mangrove species. Conclusion: Phylogenetic analysis revealed closeness between legume species Vigna unguiculata and mangrove species Thespesia populnea to each other, indicating their similarity and origin from common ancestor. Thus, these studies might be helpful to understand evolutionary relationship between legumes and mangroves. : LegumeDB availability: http://legumedatabase.co.in
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Ginantra, I. Ketut, I. Made Saka Wijaya, Ida Ayu Astarini, and Khairul Adha A. Rahim. "New Record of Marine Wood-Borer Species in Mangrove Forest of Nusa Lembongan, Bali, Indonesia." Journal of Hunan University Natural Sciences 49, no. 12 (December 30, 2022): 151–58. http://dx.doi.org/10.55463/issn.1674-2974.49.12.15.
Abstract:
Research has been carried out on the presence of wood-borer species in the mangrove forest of Nusa Lembongan, in May-June 2022. The study was conducted at five representative sites of mangrove forests in Nusa Lembongan. The data collection of the mangrove wood-borer was carried out by purposive sampling, which directly searches for dead mangrove stems, twigs, or roots that were attacked by the marine wood-borer found at each site. A total of There were new record four species of mangrove wood-borer, namely, Phaenops sp. beetle group (Coleoptera) and Cenoloba sp. moth group (Lepidoptera), two species of Mollusks, namely, Bankia minima and Bactronophorus sp. were identified. The larval stages of Phaenops sp. were found within the dead mangrove stems of Rhizophora apiculata and Sonneratia alba. Cenoloba sp. which was found in the larvae phase, the host plant was the dead stems of the mangrove Sonneratia alba. Bankia minima, the host plants are dead stems of mangroves Sonneratia alba, Rhizophora apiculata, Rhizophora stylosa and Avicennia sp. Bactronophorus sp., the host plant is dead wood from the mangrove Sonneratia alba, Rhizophora apiculata. The most widely distributed wood-borer species in the mangroves of Nusa Lembongan is Bankia minima. The results showed that four species of marine wood-borer are new records in the mangrove forest of Nusa Lembongan.
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Zhang, Xiaoxia, Pengzhi Lin, and Xinping Chen. "Coastal Protection by Planted Mangrove Forest during Typhoon Mangkhut." Journal of Marine Science and Engineering 10, no. 9 (September 13, 2022): 1288. http://dx.doi.org/10.3390/jmse10091288.
Abstract:
Mangroves provide many ecosystem services, including coastal protection against storm surges and waves. As an adaptive method for coastal defense, mangroves were widely restored and planted in tropical and subtropical regions, such as the coastal regions in Southeast Asia. Field surveys were conducted to quantify the nature-based coastal protection provided by a planted mangrove forest along the coasts of Shanwei, Guangdong Province, China, under typhoon influence. The resilience of mangrove trees was assessed under the impact of Typhoon Mangkhut (2018), which induced a maximum storm surge of 1.74 m with a maximum wave height of 1.16 m in the study area. The pre- and post-typhoon surveys and hydrodynamic measurements were conducted at a mudflat with planted mangroves. The wave height reduction reached 77% over 100 m wide mangrove forest. Our results suggest that a six-year-old planted mangrove forest with a ~100 m width might withstand a super typhoon impact and provide substantial protection for the fish ponds and embankments behind the mangrove forest. No uproots or deadly breakage of stems were observed in the mangrove forest, while severe defoliation was spotted for a small portion of trees in the study area, mainly along the wind path, the windward edge of the forest, and among the taller plants. Obvious sedimentation in the mangrove front and the tidal flat was observed during the typhoon Mangkhut (2018) and the entire typhoon season of 2018.
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Samsi, Andi Nur, and Muhammad Sri Yusal. "IDENTIFIKASI TUMBUHAN MANGROVE DAN PEMANFAATANNYA DI PULAU ARU PROVINSI MALUKU." JURNAL INOVASI PENDIDIKAN DAN SAINS 3, no. 2 (August 10, 2022): 47–50. http://dx.doi.org/10.51673/jips.v3i2.1012.
Abstract:
This study aims to determine the types of mangrove plants and their benefits to the ecosystem in the Aru Islands (Kalar-Kalar Village) from August to October 2020. The method used in this study is the survey method. Sampling in the field was carried out using exploration, interview, and documentation techniques. The results of this study obtained 10 different types of mangroves, namely: Achantus ebracthus, Achantus ilicifolius, Acrostichum aereum, Aegiceras floridum, Avicennia eucalyptifolia, Avicennia lanata, Bruguiera gymnorrhiza, Lumnitzera littorea, Xylocarpus granatum, and Nypa fruticans. Mangrove plants are used as medicine, vegetables, firewood, building materials, and cigarette paper materials. The parts used are the leaves, stems, and fruit.
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Li, Lifeng, Wenai Liu, Jingwen Ai, Shuangjiao Cai, and Jianwen Dong. "Predicting Mangrove Distributions in the Beibu Gulf, Guangxi, China, Using the MaxEnt Model: Determining Tree Species Selection." Forests 14, no. 1 (January 13, 2023): 149. http://dx.doi.org/10.3390/f14010149.
Abstract:
Mangrove restoration is challenging within protected coastal habitats. Predicting the dominant species distributions in mangrove communities is essential for appropriate species selection and spatial planning for restoration. We explored the spatial distributions of six mangrove species, including their related environmental factors, thereby identifying potentially suitable habitats for mangrove protection and restoration. Based on six dominant mangrove species present in the Beibu Gulf, Guangxi, China, we used a linear correlation analysis to screen environmental factors. In addition, we used the maximum entropy model to analyze the spatial distributions of potential mangrove afforestation areas. Based on the spatial superposition analysis, we identified mangrove conservation and restoration hot spots. The findings indicate that topographic and bioclimatic factors affect the distribution of suitable mangrove habitats in the Beibu Gulf, followed by land use type, salinity, and substrate type. We identified 13,816 hm2 of prime mangrove habitat in the Beibu Gulf that is primarily distributed in protected areas. The protection rate for existing mangroves was 42.62%. According to the predicted spatial distributions of the mangrove plants, the findings suggest that mangrove restoration should be based on suitable species and site selection.
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Rahman, Mohammad Sayedur, Gazi Mosharof Hossain, Saleh Ahammad Khan, and Sarder Nasir Uddin. "An annotated checklist of the vascular plants of Sundarban Mangrove Forest of Bangladesh." Bangladesh Journal of Plant Taxonomy 22, no. 1 (June 25, 2015): 17–41. http://dx.doi.org/10.3329/bjpt.v22i1.23862.
Abstract:
The study revealed the occurrence of 528 species of vascular plants belonging to 356 genera and 111 families in the Sundarban Mangrove Forest of Bangladesh. Among these species, 24 were pteridophytes and the rest were angiosperms, of which only 24 were true mangroves and 70 were mangrove associates. Magnoliopsida and Liliopsida were represented by 373 and 131 species, respectively. These species belonged to 345 herbs, 89 shrubs and 94 trees. Sixty-four species were climbers, 14 were epiphytes, 6 were parasites, and 7 were palms. The species number per family varied from 1 to 42. In pteridophytes, Pteridaceae with 4 genera and 5 species was the largest family. In angiosperms, Fabaceae with 24 genera and 42 species and Poaceae with 27 genera and 42 species were the largest families, respectively, in Magnoliopsida and Liliopsida. Most of the species included in this checklist were found in oligohaline zone, Sarankhola range and the forest margins, and recognized as economically important. Eleven species categorized as threatened in Bangladesh were found to occur in this mangrove forest.Bangladesh J. Plant Taxon. 22(1): 1741, 2015 (June)
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Pires, Ana C. C., Daniel F. R. Cleary, Adelaide Almeida, Ângela Cunha, Simone Dealtry, Leda C. S. Mendonça-Hagler, Kornelia Smalla, and Newton C. M. Gomes. "Denaturing Gradient Gel Electrophoresis and Barcoded Pyrosequencing Reveal Unprecedented Archaeal Diversity in Mangrove Sediment and Rhizosphere Samples." Applied and Environmental Microbiology 78, no. 16 (June 1, 2012): 5520–28. http://dx.doi.org/10.1128/aem.00386-12.
Abstract:
ABSTRACTMangroves are complex ecosystems that regulate nutrient and sediment fluxes to the open sea. The importance of bacteria and fungi in regulating nutrient cycles has led to an interest in their diversity and composition in mangroves. However, very few studies have assessedArchaeain mangroves, and virtually nothing is known about whether mangrove rhizospheres affect archaeal diversity and composition. Here, we studied the diversity and composition ofArchaeain mangrove bulk sediment and the rhizospheres of two mangrove trees,Rhizophora mangleandLaguncularia racemosa, using denaturing gradient gel electrophoresis (DGGE) and pyrosequencing of archaeal 16S rRNA genes with a nested-amplification approach. DGGE profiles revealed significant structural differences between bulk sediment and rhizosphere samples, suggesting that roots of both mangrove species influence the sediment archaeal community. Nearly all of the detected sequences obtained with pyrosequencing were identified asArchaea, but most were unclassified at the level of phylum or below. Archaeal richness was, furthermore, the highest in theL. racemosarhizosphere, intermediate in bulk sediment, and the lowest in theR. manglerhizosphere. This study shows that rhizosphere microhabitats ofR. mangleandL. racemosa, common plants in subtropical mangroves located in Rio de Janeiro, Brazil, hosted distinct archaeal assemblages.
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SIPAHELUT, PATRICIA, D. WAKANO, and D. E. SAHERTIAN. "Keanekaragaman Jenis Dan Dominansi Mangrove Di Pesisir Pantai Desa Sehati Kecamatan Amahai, Kabupaten Maluku Tengah." Biosel: Biology Science and Education 8, no. 2 (January 2, 2020): 160. http://dx.doi.org/10.33477/bs.v8i2.1145.
Abstract:
Geographically, Indonesia is in the tropics. This causes Indonesian waters to become increasingly rich in various types of marine biota which must be found in coastal waters. Coastal waters are places where various ecosystems with high organic productivity are found, one of which is mangrove. Mangroves are plants that live in coastal areas whose lives are always influenced by tidal currents. This study will explain how the diversity of mangroves and how the dominance of mangrove species on the coast of Sehati Village, Amahai District, Central Maluku Regency. This research was conducted to determine the species diversity and dominance of mangrove species. So that the results of this study show that in the coastal waters of Desa Sehati, Amahai Subdistrict, Central Maluku Regency, 5 mangrove species were found, namely Rhizophora mucronata, Bruguiera cylindrica, Bruguiera gymnorhiza, Sonneratia alba and Nypa fruticans which were members of 2 classes (Magnoliopsida and Liliopsida), 2 orders (Myrtales and Arecales), 3 families (Rhizophoraceae, Sonneratiaceae and Arecaceae), and 4 genera (Rhizophora, Bruguiera, Sonneratia and Nypa) with medium species diversity indexes and low species dominance.
Key Words: Mangrove, Species Diversity, Species Dominance
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Kimberly Craig and Abdullah Ansari. "A preliminary investigation of endophytic fungal diversity at Hope, East Coast Demerara, Guyana." GSC Biological and Pharmaceutical Sciences 17, no. 2 (November 30, 2021): 044–48. http://dx.doi.org/10.30574/gscbps.2021.17.2.0324.
Abstract:
Foliar endophytic fungi spend a part of their life cycle on the leaves of plants. They may demonstrate no apparent symptoms but may also cause disease at a later time in the plant’s life. Studies investigating foliar fungal endophytes of mangroves are limited. Therefore, the purpose of this study was to investigate the foliar fungal endophytes present on the leaves of three mangrove species: namely Red mangrove (Rhizophora mangle), Black mangrove (Avicennia germinans) and White mangrove (Laguncularia racemosa). The study site was an area located at Hope, East Coast Demerara, and South America, Guyana. Out of sixty (60) leaf samples that were prepared, fourteen (14) fungal isolates were identified. Most of the fungi isolated in the study were found to be Hyphomycetes (Aspergillus, Fusarium, Penicillium, Alternaria, Cladosporium and Curvularia) while the others were Zygomorphic (Mucor and Rhizopus). The ANOVA calculations for the isolates from the three mangrove species were found to not be statistically significant. R mangle was the preferred host out of the three (3) species. The findings of this study confirm that mangroves have rich endophytic diversity and demonstrate rich research and biochemical potential.
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Peng, Dan, Yihui Zhang, Jiayu Wang, and Steven Charles Pennings. "The Opposite of Biotic Resistance: Herbivory and Competition Suppress Regeneration of Native but Not Introduced Mangroves in Southern China." Forests 13, no. 2 (January 26, 2022): 192. http://dx.doi.org/10.3390/f13020192.
Abstract:
Mangrove forests are increasingly threatened by plant invasions worldwide, but some mangrove species are invasive and threaten salt marsh and native mangrove ecosystems. The southern coast of China is invaded by the cordgrass Spartina alterniflora, and the mangrove Sonneratia apetala, providing a model system for studying the processes and mechanisms through which non-native species establish and spread. We used a transplant experiment to test the overarching hypothesis that native herbivores and plants provided biotic resistance against invasion by S. apetala, and that the importance of these factors would vary geographically. Survival of transplanted mangrove seedlings was lower in Zhangjiang Estuary (23°55′ N) than in Leizhou Bay (20°56′ N), and varied with species and habitats. S. apetala had higher survival and growth rates than native mangroves at both sites, and S. apetala grew taller than the S. alterniflora canopy at Leizhou Bay in only two growing seasons. In contrast, native mangroves grew poorly in S. alterniflora. Grazing by rodents and insects suppressed the growth and survival of Kandelia obovata and Avicennia marina in Zhangjiang Estuary and Leizhou Bay, but had little effect on S. apetala. Competition with vegetation (S. alterniflora and native mangroves) exacerbated the reduced survival of native mangroves, and these effects varied across study sites. Low survival of non-native S. apetala in vegetated habitats at Zhangjiang Estuary was likely due to a synergistic effect of low winter temperatures and low light intensity. Escape from herbivory (the opposite to biotic resistance) and fast growth may drive the quick expansion of non-native S. apetala in China. Rapid encroachment of S. apetala may transform the native mangrove forests and monospecific intertidal Spartina grasslands into non-native mangrove forests in the southern coast of China.
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Syafiq Alam Shah, Mohd, Mohd Azam Osman, Abdullah Zawawi Talib, and Siti Azizah Mohd Nor. "An Experience in Establishing the Mangrove Reference Data Center (MRDC) and its Augmented Reality Based Application." International Journal of Engineering & Technology 7, no. 2.14 (April 6, 2018): 85. http://dx.doi.org/10.14419/ijet.v7i2.14.11162.
Abstract:
Mangrove forest is an ecosystem that is highly diverse not only in mangrove plants but also supports rich assemblages of fauna and other non-mangrove floral species. It provides numerous kinds of ecosystem services that are of great benefit to humankind. However, to the general public, knowledge on the importance of mangrove ecosystems is very limited. In this paper, we present our experience in establishing the Mangrove Reference Data Center (MRDC) and its augmented reality-based mobile application called Kilim Scouter which provides information details of mangrove plants and related information to the users. MRDC is a data center that stores information details of mangrove plants in Kilim Geoforest Park in Langkawi Island, Malaysia such as common and scientific names of species, as well as its distribution (GPS location). In addition, MRDC also stores other information for example other inhabitants of the ecosystem and non-living entities such as Karstic hills and caves found in the Mangrove ecosystem. MRDC comes with a web application that acts as an interface to MRDC for accessing, adding or modifying the information details of mangrove plants. Kilim Scouter is a mobile application which deploys Augmented Reality (AR) technology, a technology through which the view of the real world environment is augmented by adding computer-generated elements/objects. Kilim Scouter utilizes the AR technology to automatically track and identify the mangrove plants and its related information, and then provides the information by retrieving data from MRDC. MRDC and Kilim Scouter are capable of providing on-the-go accessibility of information details of mangrove plants and target users such as tourists and researchers. This application will create awareness on the importance of the mangrove ecosystems and thus, assist the effort in sustaining the mangrove ecosystem.
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Myint, Kyi Kyi. "Socio-economics of mangrove ecosystem in South-eastern Ayeyarwady Delta area of Myanmar." Journal of Aquaculture & Marine Biology 8, no. 6 (2019): 226–36. http://dx.doi.org/10.15406/jamb.2019.08.00266.
Abstract:
Coastal communities are dependent on the resources available in mangrove ecosystems. The loss of these ecosystems would mean local, national and global welfare losses. Healthy mangrove ecosystems were related with integrated ecological and economical processes by local people. In the present study, uses of mangroves, products and the fishery status of local areas have been studied. The mangrove forests from the study areas provide charcoal, firewood, food and some medicinal plants for local people. To assess the economic value of the regions, the local people from three villages who lived in and near the mangrove forest were questioned and documented. The households studied were categorized into three groups such as poor, middle and rich class and then their monthly income and kinds of jobs studied. The products and works based on mangrove forest and water ways of study areas were the production of Nipa thatches, dried fishes, dried shrimp, nga-pi, pickled shrimp, shrimp sauce and charcoals.
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Sumartini, P. W. Ratrinia, and R. F. Hutabarat. "The effect of mangrove types and leave maturity on the mangrove leaves (Sonneratia alba) and (Rhizophora mucronata) tea powder." IOP Conference Series: Earth and Environmental Science 967, no. 1 (January 1, 2022): 012018. http://dx.doi.org/10.1088/1755-1315/967/1/012018.
Abstract:
Abstract Mangrove leaves are green plants that have high antioxidant potential and bioactive compounds such as flavonoids, alkaloids/tannins, phenols, catechins, saponins, triterpenoids, and many other compounds. The growing’s place and environment, mangrove leaf species, and mangrove leaf age. Based on the many properties of the two types of mangroves, mangrove leaves have the potential to be used as raw materials for making alternative drinks such as tea. The research method used is an experimental design with a completely randomized design (CRD) with a factorial pattern with 2 factors (Rhizophora sp. leaves & extracts). Sonneratia sp.) and 2 test levels (old and young leaves). The results showed that mangrove leaf tea has the potential to be used as an alternative drink with high antioxidant activity (strong-very strong) with an IC50 value in the range of 49.76-50.12 with the highest antioxidant activity value obtained by leaves. Rhizophora mucronata (RM2) tea with old leaves as raw material.
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Tanu, Ferdouse Zaman, Yasuhiro Asakura, Satoshi Takahashi, Ko Hinokidani, and Yasuhiro Nakanishi. "Variation in Foliar ẟ15N Reflects Anthropogenic Nitrogen Absorption Potential of Mangrove Forests." Forests 11, no. 2 (January 22, 2020): 133. http://dx.doi.org/10.3390/f11020133.
Abstract:
Research Highlights: Mangrove forests are absorbing anthropogenically produced excess nitrogen under moderate to intensive human interaction in the study sites, further indicating the degree of deviation from the natural ecosystem condition. Background and Objectives: Mangrove species, when directly connected to anthropogenic activities such as sewage disposal, agricultural inputs, and receiving of animal manure, absorb excess nutrients from the systems and act as ecological indicators of long-term natural changes. However, there is a paucity of examples of how the mangroves respond to a land-use gradient comparing to the non-mangrove plants under indirect anthropogenic impacts. Materials and Methods: In this investigation, foliar total nitrogen (N), carbon to nitrogen (C/N) ratio, and δ15N of mangrove and non-mangrove species collected from 15 watersheds on three islands in Okinawa, Japan, have been compared. The land-use areas in the study watersheds were delineated by ArcGIS software, and the correlation between the foliar traits and the human-affected area ratios were examined. Results: Foliar δ15N of the mangroves, which was significantly different from those of the non-mangroves on each island, showed significantly higher values (5‰ to 14‰) in human-affected forests, whereas the values were up to 3‰ in pristine forests. Furthermore, the significant positive relationship between foliar nitrogenous traits and the human-affected area ratios suggested that the anthropogenic N might be regulating foliar N content and δ15N signature on the sites. Conclusion: Different degrees of foliar isotopic fractionation with the land-use gradient have clarified that mangroves can be a powerful tool for monitoring ecosystem conditions under anthropogenic disturbances.
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Indirawati, Sri Malem, Evi Naria, Surya Darma, Taufik Ashar, Devi Nuraini Santi, Nurmaini Nurmaini, Winni, R. E. Tumanggor, Indra Chahaya, and Irnawati Marsaulina. "CLIMATE CHANGE MITIGATION THROUGH REAL ACTION OF RESTORATION GENERATION FOR MANGROVES ON LABU COASTLINE." Indonesian Journal of Engagement, Community Services, Empowerment and Development 2, no. 2 (August 8, 2022): 210–15. http://dx.doi.org/10.53067/ijecsed.v2i2.60.
Abstract:
Climate change causes an increase in waves and abrasion, damage to mangrove forests on the coast of Labu due to abrasion has an impact on the balance of coastal ecosystems. Mangrove forests function as breakwaters and abrasion resistance, spawning areas for marine life. This condition has an impact on the productivity of marine biota, the environment so that it will affect the community's economy. This community service aims to increase knowledge, skills and awareness of coastal communities in environmental management, especially mangrove conservation in overcoming abrasion, improving community values and changing behavior so that they can take an important role in climate change mitigation efforts. The method used is socialization, community development, mentoring and community organizing in environmental management through community service "Climate Change Mitigation through Real Actions of Restoration Generation for Mangroves on Pantai Labu". The expected target and outcome is the improvement of environmental quality, knowledge and skills of the community as coastal environmental managers. Publications in journals, videos and mass media, produce processed mangrove products as well as IPR drafts. Community service activities include planting mangroves on coastlines that have experienced heavy abrasion, maintaining and restoring coastal areas with coastal reforestation mitigation activities, processed food products from mangrove plants and the formation of youth organizations that care about the environment
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He, Ziwen, Shaohua Xu, Zhang Zhang, Wuxia Guo, Haomin Lyu, Cairong Zhong, David E. Boufford, Norman C. Duke, and Suhua Shi. "Convergent adaptation of the genomes of woody plants at the land–sea interface." National Science Review 7, no. 6 (February 20, 2020): 978–93. http://dx.doi.org/10.1093/nsr/nwaa027.
Abstract:
Abstract Sequencing multiple species that share the same ecological niche may be a new frontier for genomic studies. While such studies should shed light on molecular convergence, genomic-level analyses have been unsuccessful, due mainly to the absence of empirical controls. Woody plant species that colonized the global tropical coasts, collectively referred to as mangroves, are ideal for convergence studies. Here, we sequenced the genomes/transcriptomes of 16 species belonging in three major mangrove clades. To detect convergence in a large phylogeny, a CCS+ model is implemented, extending the more limited CCS method (convergence at conservative sites). Using the empirical control for reference, the CCS+ model reduces the noises drastically, thus permitting the identification of 73 convergent genes with Ptrue (probability of true convergence) > 0.9. Products of the convergent genes tend to be on the plasma membrane associated with salinity tolerance. Importantly, convergence is more often manifested at a higher level than at amino-acid (AA) sites. Relative to >50 plant species, mangroves strongly prefer 4 AAs and avoid 5 others across the genome. AA substitutions between mangrove species strongly reflect these tendencies. In conclusion, the selection of taxa, the number of species and, in particular, the empirical control are all crucial for detecting genome-wide convergence. We believe this large study of mangroves is the first successful attempt at detecting genome-wide site convergence.
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Sachithanandam, V., P. Lalitha, A. Parthiban, T. Mageswaran, K. Manmadhan, and R. Sridhar. "A Review on Antidiabetic Properties of Indian Mangrove Plants with Reference to Island Ecosystem." Evidence-Based Complementary and Alternative Medicine 2019 (December 5, 2019): 1–21. http://dx.doi.org/10.1155/2019/4305148.
Abstract:
Mangrove ecosystem has many potential species that are traditionally used by the coastal communities for their traditional cure for health ailments as evidenced by their extensive uses to treat hepatic disorders, diabetes, gastrointestinal disorders, anti-inflammation, anticancer, and skin diseases, etc. In recent times, the diabetes mellitus (DM), a serious physiological disorder all over the world, occur due to the relative or complete deficiency of insulin in the body, characterized by an abnormally high blood glucose level. India has a rich traditional knowledge on plant-based drug formulations that are protective and curative for many health ailments. In this context, we aimed to compile the works done on the antidiabetic activities of mangrove species from Indian coastal regions especially on Andaman and Nicobar Islands as well as some recent works reported from other countries. A total of 126 published articles and 31 mangrove species related pieces of information were gathered with reference to antidiabetic properties of mangroves. This review summarizes the chemical structures, molecular formula, molecular weight, and their biological activities with an aspiration that it might be helpful for the future bioprospecting industries who are interested in develop the natural drugs for DM.
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Ramadhani, Desi, Dina Siti Maisyaroh, Cahyani Setianingrum, and Dwi Retnaningsih. "Keripik Daun Mangrove dalam Upaya OptimalisasiPemanfaatan Tanaman Mangrove." Idea Pengabdian Masyarakat 2, no. 03 (June 1, 2022): 118–23. http://dx.doi.org/10.53690/ipm.v2i03.125.
Abstract:
Demak is an area heavily farmed with mangrove plants because part of its area is a coastal area. However, with the large number of mangrove plants in the area it has not been utilized much. Community service activities carried out from October 2021 to February 2022, we are trying to create new innovations to optimize the use of mangrove plants in the form of chips from mangrove leaves of the brayo type which we named "KRIPIROVE". By making mangrove leaves as chips, it is possible to increase the economical value of mangrove leaves, making mangrove leaf chips a healthy, inexpensive and durable snack product. Mangrove leaves have flavonoid nutritional content that can be useful as body antioxidants. The purpose of this program is to 1) Present a healthy and nutritious new diet for the community, 2) Introduce processed products of mangrove leaves that have high antioxidant nutritional content to the community that certainly has benefits for the body, 3) Create a business field for students. Implementation of manufacturing of brayo leaf chips includes: 1) Environmental observation, 2) Manufacturing planning efforts, 3) Business preparation, 4) Production stages, 5) Packaging, 6) Licensing, 7) Marketing. At first we had a hard time establishing cooperation with stall owners, so we took an alternative to delivering chip testers to drop in, when the results were satisfactory, they were willing to become partners. In addition, we market this product through online.