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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, n. 4 (2019): 118–28. http://dx.doi.org/10.15406/jamb.2019.08.00250.
Testo completoAbstract (sommario):
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 e R. Ranganathan. "Therapeutic and Traditional Uses of Mangrove Plants". Journal of Drug Delivery and Therapeutics 9, n. 4-s (30 agosto 2019): 849–54. http://dx.doi.org/10.22270/jddt.v9i4-s.3457.
Testo completoAbstract (sommario):
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
Maryam, Siti, Entin Daningsih e Asriah Nurdini Mardiyyaningsih. "Identifikasi Tumbuhan Mangrove di Hutan Lindung Padu Empat-Lebak Kerawang Desa Batu Ampar Kabupaten Kubu Raya". Bioscientist : Jurnal Ilmiah Biologi 12, n. 1 (30 giugno 2024): 1382. http://dx.doi.org/10.33394/bioscientist.v12i1.11285.
Testo completoAbstract (sommario):
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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Tai, Akira, Akihiro Hashimoto, Takuya Oba, Kazuki Kawai, Kazuaki Otsuki, Hiromitsu Nagasaka e Tomonori Saita. "Growth of Mangrove Forests and the Influence on Flood Disaster at Amami Oshima Island, Japan". Journal of Disaster Research 10, n. 3 (1 giugno 2015): 486–94. http://dx.doi.org/10.20965/jdr.2015.p0486.
Testo completoAbstract (sommario):
“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.
5
Siahaan, Febrina Artauli, e Dewi Lestari. "Stomatal Characteristics in Three Groups of Mangrove Plants: Major, Minor, and Associate". Jurnal Natur Indonesia 21, n. 2 (30 ottobre 2023): 144. http://dx.doi.org/10.31258/jnat.21.2.144-148.
Testo completoAbstract (sommario):
Three types of mangroves inhabit different environmental gradients and zones within the mangrove ecosystem. These three mangrove types exhibit distinct adaptation strategies. Stomata, as a crucial organ of the plant system, play a significant role in the adaptability of plants. Understanding stomata is essential for comprehending the physiological conditions and responses of plants to environmental conditions. This research aimed to study the stomatal characteristics of three different mangrove types and gain a deeper understanding of their potential adaptive strategies. This research was conducted at the Mangrove Botanical Garden Gunung Anyar, Surabaya, in November 2022. We selected two representative mangrove species from the major, associate, and minor types. Stomata of each mangrove species were observed to identify the stomatal type, density, and size using an Olympus microscope at 100 xs and 400 x magnifications. The results showed there were variations in stomatal type, density, and stomatal length and width among studied mangrove types. Major mangrove species exhibited the lowest stomatal density and the largest size of stomata compared to minor and associated mangroves. The diversity of stomatal traits among major, associate, and minor mangrove types underscores their adaptations and ecological strategies.
6
P, Rohini, e Ayona Jayadev. "Impacts of Microplastics on Mangroves - A Review". International Journal of Research and Review 10, n. 10 (9 ottobre 2023): 22–27. http://dx.doi.org/10.52403/ijrr.20231004.
Testo completoAbstract (sommario):
Microplastics are an escalating pollutant that poses risks to the health of both marine and terrestrial environments. These tiny plastic particles have multiple avenues to infiltrate marine ecosystems, including mangrove forests. Notably, mangrove areas exhibit distinct ecological characteristics, leading to varying levels of microplastic contamination compared to other coastal locations. The unique way in which mangrove plants crisscross in the water creates an efficient filtering system, effectively reducing wave energy and turbulence. This, in turn, creates an environment where plastics are more likely to accumulate. Additionally, this accumulation can trigger the production of secondary microplastics through physical processes. Consequently, microplastic pollution is notably high along mangrove zones, impacting mangrove ecology both directly and indirectly. Research studies have demonstrated that varying degrees of microplastic absorption and subsequent translocation in plants can affect plant morphology, physiology, biochemistry, and genetic traits. An analysis of mangrove health has indicated that the presence of microplastic pollution has led to deteriorating or unsatisfactory conditions in all mangrove vegetation. This review is primarily focused on elucidating the impact of microplastics on mangroves. Keywords: Mangroves Ecosystem, Microplastics, Mangroves, Pollution impact.
7
Muhammad Yasir, Fitria Wardani, Apliniari Yuniar e Ardhansyah Putra Hrp. "PEMBERDAYAAN MASYARAKAT MELALUI INOVASI BATIK DAN PRODUK MAKANAN MANGROVE DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG". J-ABDI: Jurnal Pengabdian kepada Masyarakat 1, n. 9 (31 gennaio 2022): 2157–62. http://dx.doi.org/10.53625/jabdi.v1i9.1252.
Testo completoAbstract (sommario):
Mangroves are typical plants found in coastal areas. Mangrove batik motifs as coastal plants have not been exposed optimally. Meanwhile, the coastal environment with its flora and fauna has tremendous potential as a batik motif. Aside from being a motif, mangrove plants can also be used as natural batik dyes and mangroves can be processed into food and beverage ingredients which are currently becoming a trend in the community. The use of mangroves as natural dyes, in addition to providing natural colors and beautiful motifs, can also reduce environmental pollution. The method of implementing the activities is group-based, comprehensive assistance is provided in all aspects, starting from providing facilities and infrastructure, as well as improving various HR skills through training. To increase the selling value of the mangrove crafts produced, foster partners were given training to diversify batik products in the form of brooches, wallets, bags and exhibitions of food and drink made from mangroves. The results of this service activity can provide more varied motifs and patterns of mangrove batik. Besides that, it resulted in the diversification of mangrove batik products into brooches, wallets and bags which have a higher selling value than just sheets of cloth. The fostered partners participated in the exhibition to further introduce the results of mangrove batik to the community and related agencies.
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Dat, Ton That Huu, e 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, n. 3 (24 settembre 2021): 125–35. http://dx.doi.org/10.15625/2615-9023/16143.
Testo completoAbstract (sommario):
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,
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Azhari, Arif, Muhammad Yogi Saputra, Muhammad Raffi Zakaria, Debora Silalahi, Welldone Sartika, Hamdiyah Fuola Zeri Hasibuan, Rahmat Kurniawan, Sena Maulana, Syaikhul Aziz e 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, n. 2 (31 ottobre 2022): 60–67. http://dx.doi.org/10.33019/jstk.v4i2.3631.
Testo completoAbstract (sommario):
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
10
Raju Aluri, Jacob Solomon. "Reproductive Ecology of Mangrove Flora: Conservation and Management". Transylvanian Review of Systematical and Ecological Research 15, n. 2 (1 dicembre 2013): 133–84. http://dx.doi.org/10.2478/trser-2013-0026.
Testo completoAbstract (sommario):
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.
11
Nurhasanah, A. Hadian Pratama Hamzah e Sri Harijati. "Citra Landsat 8 on Environmental Spatial Analysis for Determining the Zone of Mangrove Distribution in Langkat District". Jurnal Penelitian Pendidikan IPA 9, n. 11 (25 novembre 2023): 10028–32. http://dx.doi.org/10.29303/jppipa.v9i11.3950.
Testo completoAbstract (sommario):
Langkat Regency has the largest mangrove forest in North Sumatra. Lubuk Kertang Langkat Village from 2014 to 2018 there has been an increase in the area of mangrove forest by 69.3 Ha. Mangroves 2014-2016. By collecting data on the pattern of mangrove distribution zones in the mangrove area, it will reduce changes in the area of the mangrove area, so that the possibility of distribution of mangroves in the Langkat Regency area is known. Remote sensing using Citra Landsat 8 is part of the way to determine the distribution of mangroves. The purpose of this study was to examine the distribution of mangrove zones in the Langkat area using Citra Landsat 8. The research results found that there were 18 types of mangrove plants in Langkat district, namely Avicennia marina, Nypa fruticans, Sonneratia alba, Rizophora apiculate, Avicennia officinalis, Avicennia rumphiana, Aegiceras corniculatum, Rizophora rumphiana, Aigeceras hydrophyliacea, Scyhiphora hydrophylicea, Avicenniam marina, Scyphiphora hydrophyliacea, Soneratia alba, Aigeceras corniculatum, Lumnitzera littorea, Rhizophora apiculate, Rhizophora mucronata. the type of mangrove plant that ranks first is Rhizophora where this plant has the highest species density value of all existing mangrove species, which is equal to 900 Ind/400m. Rhizophora is a type of mangrove plant that has a fruit length of 1.9 cm, an average of 52 cm, and a fruit weight of 56 gr. The pattern of distribution of mangrove plants in groups is based on the tendency of mangrove species to inhabit their preferred environment.
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Paul, Sushmita, Fatima Siddiqua e Kumananda Tayung. "Exploration of Mangroves Associated Microbes for Bioactive Metabolites". INTERNATIONAL JOURNAL OF PLANT AND ENVIRONMENT 9, n. 03 (28 settembre 2023): 202–9. http://dx.doi.org/10.18811/ijpen.v9i03.03.
Testo completoAbstract (sommario):
Mangroves are woody plants found growing at transition zones between land and sea in tropic and sub-tropical regions. They arehighly adapted morphologically and physiologically to survive in extreme environments. Mangroves are found worldwide in theirdistribution, with 110 species that belong to 20 different families. In India, mangrove forests are mostly found on the Andaman andNicobar Islands and the West and East Coast. Mangroves have enormous ecological, commercial and biological significance. They arealso regarded as hotspots for microbes because of their rich microbial diversity. Various types of microorganisms like bacteria, fungi,microalgae and macroalgae are abundant in mangrove ecosystems. More recently, fungal endophytes associated with mangroveshave added to their microbial diversity. Many mangrove plants are used as ethno-medicine in traditional health care. Mangroves arealso used as antimicrobial and antiviral agents. Fungal endophytes -colonizing medicinal plants are reported to produce importantbioactive metabolites. These endophytes are believed to produce same and more biologically active metabolites as compared to theirrespective hosts. Many fungal endophytes isolated from mangrove species have produced some important biological active metaboliteslike triterpenes, indole triterpenes, isocoumarin and marinamide. Therefore, the study of fungal endophytes associated with medicinalmangroves may give rise to important endophytic strains that might produce novel and new bioactive metabolites of pharmaceutical,industrial and agricultural importance. Due to the alarming rate of depletion of mangrove genetic resources across the world, it is highlyneeded to explore fungal endophytes associated with mangroves for the inventorisation of new metabolites.
13
Bambang Respati, Bambang Imawan, Agus Kurniawan e 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, n. 2 (5 ottobre 2023): 95–101. http://dx.doi.org/10.55381/envibility.v1i2.200.
Testo completoAbstract (sommario):
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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Evans, Clayton W. "THE EFFECTS AND IMPLICATIONS OF OIL POLLUTION IN MANGROVE FORESTS". International Oil Spill Conference Proceedings 1985, n. 1 (1 febbraio 1985): 367–71. http://dx.doi.org/10.7901/2169-3358-1985-1-367.
Testo completoAbstract (sommario):
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.
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SITOY, WELLA BABE O., e DAVE P. BUENAVISTA. "DIVERSITY OF MANGROVES AND ASSOCIATED PLANTS IN MANDANGISIAO ESTUARY, MISAMIS ORIENTAL, PHILIPPINES". REINWARDTIA 23, n. 1 (28 giugno 2024): 1–14. http://dx.doi.org/10.55981/reinwardtia.2024.4604.
Testo completoAbstract (sommario):
The study aimed to assess the diversity status of mangroves and associates. Four transect lines were established perpendicular to the shoreline, ranging from 20 to 100 meters based on mangrove stand size. Along these transects, three 10 m × 10 m quadrat plots were set up to evaluate mangrove trees, and within each quadrat, a 2 m × 2 m regeneration plot was established. The study calculated the di-versity indices, such as relative frequency, relative density, and relative dominance to determine the species im-portance value. A total of four mangrove species and two associated plants were identified, representing three mangrove families and three genera, as well as three plant families and three genera for associated plants. The record-ed species included Avicennia marina, Nypa fruticans, Rhizophora mucronata, Sonneratia caseolaris, Acanthus ebrac-teatus, and Acrostichum speciosum. The overall diversity value of the mangroves and associated plants was 0.87, indi-cating relatively low species richness. The true mangroves, Rhizophora mucronata exhibited the highest values for relative density (68.07%), while Nypa fruticans is the highest in terms of relative dominance (42.20%). Both have the same highest value in relative frequency (32.43%). All in all, the highest species importance value for true mangroves is Rhizophora mucronata with 126.23%. In associated plants, highest value of relative density and relative frequency belongs to Acanthus ebracteatus with 58% and 60%, respectively. Subsequently, the highest species importance value for associated plants is 118% for Acanthus ebracteatus. The study concluded that the Mandangisiao Estuary in Jasaan, Misamis Oriental has a limited species diversity, contrary to the initial hypothesis. Furthermore, the mangrove forest in the estuary faces potential threats from garbage dumping, tree cutting, boat mooring, and human encroachment, despite all the recorded species having a Least Concern conservation status.
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Lanka, Suseela, Anitha katta e Shantilatha Pandrangi. "Bioprospecting Mangrove Plants for Novel Anticancer Compounds". Environment and Ecology 41, n. 4A (ottobre 2023): 2467–73. http://dx.doi.org/10.60151/envec/llry6733.
Testo completoAbstract (sommario):
Plant based phytoactive compounds are attracting the worldwide attention due to their natural origin, and curative potential. The tremendously diversified, and extreme environmental conditions of mangroves make them novel sources of various phytochemicals that have immense potential to cure a range of diseases, and dreadful cancer too. Especially endophytes of mangroves are treasure chests for bio-prospecting novel anti-cancer agents. Bio-prospecting for new anti-cancer agents is the need of hour to overcome the problem of drug resistance raised by the cancer cells. The present review is mainly focused on various bioactive compounds obtained from mangrove ecosystems.
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Hidayani, Mesalina Tri, Sri Wulandari, Heriansah Heriansah e Elmi Novrianti Agusma. "Bio-desalination of sea water using floating plants; A laboratory experiment on three mangroves species". Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil 7, n. 2 (12 novembre 2023): 159. http://dx.doi.org/10.29239/j.akuatikisle.7.2.159-164.
Testo completoAbstract (sommario):
The plant species mangrove has been knowed to be effective for the bio-desalination process. However, there is currently no scientific evidence supporting the ability of mangrove bio-desalination when implemented through the floating method. This laboratory-scale study aimed to evaluate the bio-desalination of several mangrove species using the floating method. This study consisted of four treatments and three replicates. Treatments included a control group without mangroves (treatment A) and three treatments using mangroves (treatments B, C, and D), Bruguiera sp., Rhizophora sp., and Avicennia sp., which were positioned floating in a tank using a tray. During the eight weeks of rearing, nutrients were provided through 60 mL liquid NPK fertilization. The results showed that there was a decrease in salinity concentration in all mangrove treatments between 22.5-23.9 ppt from the initial salinity of 30 ppt. Different results were observed for the treatment without mangroves, and the salinity concentration tended to increase until the end of the research to 31.6 ppt. The highest Salinity Reduction Efficiency (SRE) was achieved by Avicennia sp.. (25.1%), followed by Rhizophora sp. (22.8%), and the lowest in Bruguiera sp. (20.3%). The results of this study showed that bio-desalination using mangroves had a significant effect on SRE, and each treatment indicated a significant difference (p<0.05). The results of this study provide initial evidence of the potential of the mangrove floating method for bio-desalination of seawater into brackish water.
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Pasaribu, Buntora, Kalysta Fellatami, Lantun P. Dewanti e Ibnu Faizal. "Counseling on Oil Bodies Utilization and Mangrove Seed Conservation in Pramuka Island, North Thousand Islands District, Thousand Islands Regency". Farmers : Journal of Community Services 4, n. 2 (14 agosto 2023): 41. http://dx.doi.org/10.24198/fjcs.v4i2.45917.
Testo completoAbstract (sommario):
Oil bodies play an important role in storing energy in plants and animals. The structure of oil bodies consists of triacylglycerol surrounded by a layer of phospholipids and bound by unique proteins. Oil bodies are widely found in various organisms such as algae, soil plant, water seeds plants, flowers, pollen, and animals. Mangrove seeds, also known as "bakau" plants, are a unique aquatic plant that can grow in water bodies throughout the world, including Indonesia, which has a high oil content of 40-70%. Mangrove seeds are a potential alternative biomass that can be used for biodiesel material. Therefore, the aim of this community service is to provide education on the oil bodies found in mangroves and the conservation of mangrove seeds, in the form of mangrove mitigation on Pramuka Island. This outreach program can provide knowledge to the community, particularly mangrove farmers on Pramuka Island, on how to utilize mangrove seeds as alternative food and biofuel sources to improve their future economic income. This outreach program also educates the local community to preserve the mangrove seeds for their sustainability in the future.
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Syahbana, R., M. Basyuni e 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, n. 1 (1 novembre 2021): 012028. http://dx.doi.org/10.1088/1755-1315/912/1/012028.
Testo completoAbstract (sommario):
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.
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Sunanda Kodikara, K. A., G. B. M. Ransaraa, S. K. Madarasingheb, N. P. Dissanayakea, N. K. Abeysinghea, K. D. Prasangikac, F. Dahdouh-Guebas e 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, n. 4 (30 novembre 2022): 102–5. http://dx.doi.org/10.35885/1996-1499-15-4-102-105.
Testo completoAbstract (sommario):
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.
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Cui, Lina, Uta Berger, Minmin Cao, Yaqi Zhang, Junming He, Lianghao Pan e Jiang Jiang. "Conservation and Restoration of Mangroves in Response to Invasion of Spartina alterniflora Based on the MaxEnt Model: A Case Study in China". Forests 14, n. 6 (13 giugno 2023): 1220. http://dx.doi.org/10.3390/f14061220.
Testo completoAbstract (sommario):
In China, the invasion of Spartina alterniflora is an important driver for the decrease of mangrove area and ecological service functions related to this habitat. In the past few decades, S. alterniflora clearing and mangrove restoration projects have mainly focused on the areas where it is already changed but ignored the potential distribution areas. This study suggested that implementation of mangrove protection prior to the areas with the threat of S. alterniflora invasion could greatly improve protection efficiency and save costs. Thus, using Maximum Entropy Modeling (MaxEnt), we estimated the potential spatial distribution of both mangroves and S. alterniflora in China, considering the current distribution data, topographical, sediments, sea surface temperature and bioclimatic variables. What’s more, we identified and calculated the potential distributed areas in each province. We aimed to explore (i) the key factors determining the distribution of mangrove and Spartina alterniflora along the coastline and (ii) the hotspots of their competitive occurrence, including S. alterniflora invasion areas and mangroves degradation areas, in order to support mangrove conservation. The model showed that the distance to the coastline and the topography play important roles in the distribution of S. alterniflora, while mangroves were more sensitive to the range of the annual sea surface temperature. Our results furthermore confirm that S. alterniflora has a wider potential distribution area (~10,585 km2) than mangroves (~9124 km2) at the coastline of China; and predict the provinces Zhangzhou, Quanzhou, Zhanjiang, Beihai and Wenzhou as hotspots for the competition between mangroves and S. alterniflora. We propose that priority should be given to the protection or restoration of mangrove plants in those areas which are co-suitable for mangroves and S. alterniflora. In these areas, management measures should be conducted that hinder S. alterniflora invasions or clear existing S. alterniflora plants, firstly. This study provides guidance for the management of native species by preventing biological invasion.
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Mardiyanto Rahayu, Slamet, e Sunarto. "Mangrove Plants Use As Medicine In Gedangan Village, Purwodadi District, Purworejo Regency, Central Java Province". Jurnal Jamu Indonesia 5, n. 2 (30 giugno 2020): 76–84. http://dx.doi.org/10.29244/jji.v5i2.116.
Testo completoAbstract (sommario):
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.
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Limmon, Gino V., Eelco Waardenburg, Wouter Lengkeek, Peter Vodegel, Krisye e Yunita A. Noya. "RESTORASI EKOSISTEM MANGROVE PADA MEDIA BIODEGRADABLE DI PESISIR DESA WAAI". MESTAKA: Jurnal Pengabdian Kepada Masyarakat 2, n. 2 (24 aprile 2023): 99–103. http://dx.doi.org/10.58184/mestaka.v2i2.39.
Testo completoAbstract (sommario):
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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Susanti, Farida Dwi. "Potential of mangrove ecosystem as learning sources of Biology through online learning". AMCA Journal of Science & Technology 1, n. 1 (7 febbraio 2021): 12–16. http://dx.doi.org/10.51773/ajst.v1i1.28.
Testo completoAbstract (sommario):
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.
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Hidayah, Ismatul, Hardiansyah Hardiansyah e Noorhidayati Noorhidayati. "Keanekaragaman Herba di Kawasan Mangrove Muara Aluh-Aluh". JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI 7, n. 1 (7 febbraio 2022): 58. http://dx.doi.org/10.36722/sst.v7i1.1090.
Testo completoAbstract (sommario):
<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>
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Cahyadi, Ferry Dwi, Nisa Rahayu Agustin e Himawan Prasetiyo. "Mangrove Tree Community Structure And Community Participation Of Mangroves In Ciletuh-Palabuhan Ratu Geopark, Sukabumi". Barakuda'45: Jurnal Ilmu Perikanan dan Kelautan 5, n. 2 (30 novembre 2023): 123–32. http://dx.doi.org/10.47685/barakuda45.v5i2.339.
Testo completoAbstract (sommario):
The Cikadal mangrove forest area is part of the Ciletuh-Palabuhanratu Geopark in Mandrajaya Village. The area of this mangrove forest is 5 ha and has been reforested. The purpose of this research is to describe the community structure of mangrove plants after reforestation and the participation of the community in the Ciletuh-Palabuhanratu Geopark. Mangrove structure data collected using PCQ (Point Centered Quarter Method) as well as a questionnaire for community knowledge and participation in managing mangroves. The results showed that there were two types of mangroves in this area, namely Avicinnea officinalis and Rhizophora apiculata. The results of the Important Value Index with the highest score being 182.7, Rhizophora apiculata while for Avicinnea officinalis was 117.3. Knowledge of local communities about mangroves and their conservation and local community participation is in the medium-high category.
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Mukhtar, Harun, Febrian Alfanico, Hasanatul Fu’adah Amran, Fitri Handayani e Reny Medikawati Taufiq. "Deep Learning Untuk Klasifikasi Kematangan Buah Mangrove Berdasarkan Warna". JURNAL FASILKOM 13, n. 3 (24 dicembre 2023): 563–69. http://dx.doi.org/10.37859/jf.v13i3.6292.
Testo completoAbstract (sommario):
Plants that live between land and sea, such as mangroves, are influenced by the tides and tides. Indonesia has the largest mangrove forest in the world and a variety of biodiversity and structure. People currently detect mangrove maturity by looking directly at the fruit. This study proposes to classify the maturity of mangrove fruit using artificial intelligence techniques, making it easier for farmers to determine the ripeness of the fruit. This proposal uses data from 200 images for mangroves taken directly from Lukit Village, Merbau District, Meranti Islands Regency. This research improves the Convolutional Neural Network (CNN) method to classify mangrove fruit maturity. The results obtained from this research were by classifying ripe and unripe fruit. Based on this research, accuracy reaches a maximum of 96%.
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Nengsih, Erlinda, Aried Eriadi e Anzharni Fajrina. "Review: Antioxidant Activity Test of Various Types of Mangroves". International Journal of Pharmaceutical Sciences and Medicine 6, n. 8 (30 agosto 2021): 32–41. http://dx.doi.org/10.47760/ijpsm.2021.v06i08.003.
Testo completoAbstract (sommario):
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.
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Nurfadilah, Nurfadilah. "PENGARUH PENAMBAHAN TEPUNG BUAH MANGROV PEDADA (Sonneratia caseolaris) PADA MUTU DODOL KETAN". Jurnal Pengolahan Pangan 4, n. 1 (30 giugno 2019): 26–32. http://dx.doi.org/10.31970/pangan.v4i1.22.
Testo completoAbstract (sommario):
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.
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Supriandi, Supriandi, Neri Kautsari, Akbar Sapilin, Rahmawati Rahmawati, Ilham Syahputra, Agum Rhismanda, Tezar Rafandi e 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, n. 1 (25 marzo 2024): 112–24. http://dx.doi.org/10.29244/agrokreatif.10.1.112-124.
Testo completoAbstract (sommario):
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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Samiyarsih, Siti, Tata Brata Suparjana e Juwarno Juwarno. "Karakter Antomi Daun Tumbuhan Mangrove Akibat Pencemaran di Hutan Mangrove Kabupaten Cilacap". Biosfera 33, n. 1 (10 giugno 2017): 31. http://dx.doi.org/10.20884/1.mib.2016.33.1.288.
Testo completoAbstract (sommario):
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.
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Fajriani, Arini, e Susilawati Susilawati. "LITERATURE REVIEW : PEMBERDAYAAN KESEHATAN MASYARAKAT PESISIR MELALUI TANAMAN MANGROVE". Kampurui Jurnal Kesehatan Masyarakat (The Journal of Public Health) 5, n. 1 (30 giugno 2023): 56–66. http://dx.doi.org/10.55340/kjkm.v5i1.1198.
Testo completoAbstract (sommario):
Community empowerment can be understood as an endeavor to restore or increase a group's capability so that they can exercise their rights and obligations as community members in a dignified manner. Mangroves are seen by residents of coastal communities as playing a significant role in the environment. Mangroves are a very promising plant because each portion may be utilized to make traditional remedies, in addition to protecting land from sea waves. The purpose of this study was to determine the function of mangrove plants as a health empowerment for coastal communities. The methodology used in this research is Systematic Literature Review (SLR). The data used in the research was sourced from the Google Scholar publication database, Neliti and Research Gate using the keywords "Community Empowerment", "Public Health Empowerment", "Coastal Community Empowerment" and "Mangrove Plant Benefits". Based on journal reviews, it can be concluded from several articles that mangrove plants have many functions and uses, especially in the health sector. Plants that are usually only used as abrasion prevention in coastal areas, are able to provide good properties for the body starting from the roots, skin, leaves, and fruit of these plants. The use of mangrove vegetation as traditional medicine has been trusted by coastal communities from hereditary knowledge and trials that have been carried out. It is hoped that this article can be used as material for further study and additional information in the field of health
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Wibowo, Febri Arif Cahyo, Mochamad Chanan e Suci Intan Pratama. "Lead Level Analysis in Roots and Leaves of Mangrove Plants Ceriops tagal and Rhizophora apiculata in Clungup Mangrove Conservation". Media Konservasi 29, n. 2 (15 aprile 2024): 137. http://dx.doi.org/10.29244/medkon.29.2.137.
Testo completoAbstract (sommario):
Indonesia is an archipelago with more water than land, which is battling water and land pollution. One form of pollution is lead which is commonly caused by battery waste, fishing boat activities, diesel waste. One solution is phytoremediation using hyperaccumulator plants such as mangroves. Mangroves can absorb heavy metals and maintain ecosystem stability. The dominant species in Clungup Mangrove Conservation are Ceriops tagal and Rhizophora apiculata. The objectives of this study were: 1) To determine the level of lead metal (Pb) pollution in mangrove sediments in the area. 2) To determine the levels of lead metal (Pb) in the roots and leaves of mangrove species Ceriops tagal and Rhizophora apiculata. 3) To determine the ability of lead metal (Pb) absorption in mangrove plants Rhizophora apiculata and Ceriops tagal. Research activities began on February 20th - May 31th, 2023. The research was conducted at Clungup Mangrove Conservation in Sumbermanjing Wetan District, Malang Regency. Lab tests were conducted at the Unism Integrated Laboratory and Halal Center. Lead test results in sediments in this area are classified as very low. Lead levels in the roots of Ceriops tagal were higher than Rhizophora apiculata. Pb levels in the leaves of Ceriops tagal were also higher than the leaves of Rhizophora apiculata. Bioconcentration Factor (BCF) values were higher than Rhizophora apiculata, but both were categorized as lead removal plants (BCF < 1). The Transfer Factor (TF) value showed a lower value for Ceriops tagal than Rhizophora apiculata, indicating that Rhizophora apiculata has better translocation ability. However, both are categorized as unstable plants (TF < 1). The results of the phytoremediation calculations showed that Ceriops tagal had superior absorption potential compared to Rhizophora apiculata.
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Sofia, Irnanda Ummi, Ika Dyah Kumalasari e Noridah Binti Osman. "Potential of Active Compounds in Mangroves as Food Preservatives: a Literature Review". Sainteks 19, n. 1 (13 aprile 2022): 89. http://dx.doi.org/10.30595/sainteks.v19i1.13453.
Testo completoAbstract (sommario):
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.
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Apriani, Ajeng, Aji Ali Akbar e Jumiati Jumiati. "Valuasi Ekosistem Mangrove di Pesisir Kayong Utara, Kalimantan Barat". Jurnal Ilmu Lingkungan 20, n. 3 (17 marzo 2022): 553–62. http://dx.doi.org/10.14710/jil.20.3.553-562.
Testo completoAbstract (sommario):
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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Restrepo, Ricardo, Jorge Luis Grosso, Mónica Sanchéz e D. Avendaño. "Chloride, barium and chromium retention in two mangrove species Avicennia Germinans and Rhizophora Mangle grown in oil industry production waters using the hydroponic culture technique". CT&F - Ciencia, Tecnología y Futuro 2, n. 1 (31 dicembre 2000): 57–67. http://dx.doi.org/10.29047/01225383.560.
Testo completoAbstract (sommario):
The objective of the present study was to determine the phytoremediation mechanism (phytoextraction y/o rhizofiltration) given by the mangroves Rhizophora mangle and Avicennia germinans, when exposed to waters from an oil production field applying the hidroponia technique like system for growing the species. Determination of chlorides, barium and chromium bioaccumulation in tissues of mangrove species under study was compared with content of these elements in an inert substrate without mangroves. Bioaccumulation of the targeted elements was measured after 308 days exposure of the mangroves to production waters with initial barium and chromium contents of 1.25 g.m-3 and 0.002 g·m-3 respectively, and salinity in the range of 2,000 to 3,000 mg·kg-1. Bioaccumulation of the studied elements (chlorides, barium and chromium) in tissues of both species was correlated to the increment in biomass of each species, as well as to the general physical condition of the plants. Survival rates higher than 95% of the exposed plants to production water during the time of study, increment in biomass of up to 5.88 g·day-1, and concentrations of chlorides in tissues in the 0 - 170,000 mg·kg-1 during the considered period were observed. No significant difference between the two mangrove species was obtained. Bioaccumulation in tissues does not cause symptoms of deficiency in growing rates in the studied plants compared to natural rate indexes. Similarly, the analyses of inert substrate around the mangrove roots showed chloride and barium concentrations, contrary to the results of the targeted elements in the inert substrate when mangroves are not present. Both phytoremediation mechanisms were observed for the two mangrove species.
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Liu, Cheng-Chien, Tsai-Wen Hsu, Hui-Lin Wen e Kung-Hwa Wang. "Mapping Pure Mangrove Patches in Small Corridors and Sandbanks Using Airborne Hyperspectral Imagery". Remote Sensing 11, n. 5 (12 marzo 2019): 592. http://dx.doi.org/10.3390/rs11050592.
Testo completoAbstract (sommario):
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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Lestarina, Putri Mudhlika, Dafiuddin Salim e Selviani Selviani. "ANALISIS PRODUKTIVITAS SERASAH MANGROVE DI DESA MUARA PAGATAN TANAH BUMBU KALIMANTAN SELATAN". Fish Scientiae 10, n. 2 (31 marzo 2021): 43–52. http://dx.doi.org/10.20527/fishscientiae.v10i2.162.
Testo completoAbstract (sommario):
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.
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Menezes, Moirah Paula Machado de, Uta Berger e Ulf Mehlig. "Mangrove vegetation in Amazonia: a review of studies from the coast of Pará and Maranhão States, north Brazil". Acta Amazonica 38, n. 3 (2008): 403–20. http://dx.doi.org/10.1590/s0044-59672008000300004.
Testo completoAbstract (sommario):
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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Said, Eglal M., e M. I. Bahnasy. "Identification of Egyptian Mangrove Species Based on DNA Barcoding". Asian Journal of Agricultural and Horticultural Research 10, n. 4 (17 giugno 2023): 131–45. http://dx.doi.org/10.9734/ajahr/2023/v10i4254.
Testo completoAbstract (sommario):
Aims: Mangroves are woody trees or shrubs that grow in the intertidal zone and are distributed along tropical and subtropical coasts. These plants are resilient to various environmental challenges; they are also one of the most efficient terrestrial and coastal ecosystem for carbon fixation and storage. In recent years, mangrove reforestation has attracted much attention as a strategy to reduce the effects of climate change. In Egypt, there are two types of mangroves, Rhizophora mucronata and Avicennia marina, between 30°N and 30°S of the equator. Mangrove management presents a difficult task, particularly when it comes to managing molecular mangroves for long-term sustainability. With the impact of human activity on mangrove ecosystems increasing each year, molecular research on mangrove correlates remains to be conducted. For this reason, using DNA barcoding technology to quickly identify species, mangrove ecosystems may be protected.
Methodology: In this work, the two Egyptian mangrove species were assessed through morphological, cytological, and molecular approaches. Two universal DNA barcodes, rbcL and ITS, were examined to identify their efficacy for Egyptian mangrove species identification and phylogenetic reconstruction.
Results: According to pairwise alignments, the rbcL region had the highest level of variability (73.2%), whereas the ITS region was the least variable (11.96%). The selected Egyptian mangrove species can potentially be distinguished by barcoding loci rbcL and ITS due to the existence of distinctive variable sites.
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Irnawati, Irnawati, Elok Milangoni, Ihsan Febriadi e Mira Herawati Soekamto. "Perubahan Luasan Manggrove Menggunakan Data Citra Satelit di Distrik Manokwari Selatan Kabupaten Manokwari". Median : Jurnal Ilmu Ilmu Eksakta 16, n. 1 (3 marzo 2004): 22–36. http://dx.doi.org/10.33506/md.v16i1.3272.
Testo completoAbstract (sommario):
Mangroves are one of the defining characteristics of transitional plants between the sea, water bodies, and land. They are only found in tropical and subtropical regions with some extreme conditions such as high salt content, high temperatures, high waves, sedimentation, and mud. The distribution of mangroves in Indonesia with the highest dense cover is in Papua Province with a total area of 1,084,514 hectares, and West Papua Province has mangrove forests with a total area of 483,800 hectares, 76% of which are primary mangrove forests and the rest are secondary mangrove forests (24%). One method to determine changes in the area of mangrove vegetation is remote sensing technology aimed at identifying changes in the mangrove area covered by the mangrove ecosystem over different periods as potential forest resources using Composite image software ER Mapper series 6.4. Research results During the period 2014 - 2023, there has been a change in the area of mangroves in South Manokwari District with a degraded mangrove forest area of 53,767 hectares, with a deforestation area of 5,974 hectares per year. In the same period, forest degradation of 43,442 hectares also occurred with a degradation area per year of 4,827 hectares. The accuracy level value of Landsat satellite image classification for changes in mangrove area in South Manokwari District, Manokwari Regency in 2014, 2017, 2020, and 2023 reached 92.5%, which means it is quite accurate
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Husain, Pahmi, Agil Al Idrus e 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, n. 1 (27 aprile 2020): 1–7. http://dx.doi.org/10.51673/jips.v1i1.223.
Testo completoAbstract (sommario):
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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Priyashantha, A. K. H., e T. Taufikurahman. "Mangroves of Sri Lanka: Distribution, status and conservation requirements". Tropical Plant Research 7, n. 3 (31 dicembre 2020): 654–68. http://dx.doi.org/10.22271/tpr.2020.v7.i3.083.
Testo completoAbstract (sommario):
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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Vu, Doan Thai, e 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, n. 3 (30 settembre 2021): 341–52. http://dx.doi.org/10.15625/1859-3097/16031.
Testo completoAbstract (sommario):
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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Kalasuba, Karina, Mia Miranti, Sri Rejeki Rahayuningsih, Wahyu Safriansyah, Rizky Riscahya Pratama Syamsuri, Kindi Farabi, Dina Oktavia, Arshad Naji Alhasnawi e Febri Doni. "Red Mangrove (Rhizophora stylosa Griff.)—A Review of Its Botany, Phytochemistry, Pharmacological Activities, and Prospects". Plants 12, n. 11 (1 giugno 2023): 2196. http://dx.doi.org/10.3390/plants12112196.
Testo completoAbstract (sommario):
Mangroves are ecologically significant plants in marine habitats that inhabit the coastlines of many countries. Being a highly productive and diverse ecosystem, mangroves are rich in numerous classes of phytochemicals that are of great importance in the field of pharmaceutical industries. The red mangrove (Rhizophora stylosa Griff.) is a common member of the Rhizophoraceae family and the dominant species in the mangrove ecosystem of Indonesia. R. stylosa mangrove species are rich in alkaloids, flavonoids, phenolic acids, tannins, terpenoids, saponins, and steroids, and are widely used in traditional medicine for anti-inflammatory, antibacterial, antioxidant, and antipyretic effects. This review aims to provide a comprehensive understanding of the botanical description, phytochemical profiles, pharmacological activities, and medicinal potentials of R. stylosa.
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Kusuma, Anma Hari. "Study of Carbon Storage in Mangrove Vegetation at Sumbernadi Village, Ketapang Distric, South Lampung Regency, Province of Lampung". Jurnal Biologi Tropis 24, n. 2 (16 maggio 2024): 161–68. http://dx.doi.org/10.29303/jbt.v24i2.6719.
Testo completoAbstract (sommario):
Mangroves are typical plants that live in coastal areas that are affected by tides and are able to adapt to salinity. Mangroves are able to absorb and store carbon. The aims of this study to analyze carbon absorption in the mangrove vegetation of Sumbernadi Village. The research was conducted from June-July 2023 in Sumbernadi Village, Ketapang District, South Lampung, Province of Lampung. Mangrove carbon measurements in mangrove stands, necromass and litter were carried out using non-destructive methods. The carbon stored in sediment is greater than carbon stored in stands, necromass and litter. The highest carbon stored in sediment is in sediment that has coarse clay because coarse clay can store high levels of nutrients.
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Saputro, Danang Adi, Frida Purwanti e 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, n. 3 (26 luglio 2019): 221–25. http://dx.doi.org/10.14710/marj.v8i3.24259.
Testo completoAbstract (sommario):
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, e 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, n. 3 (27 dicembre 2021): 137. http://dx.doi.org/10.14203/oldi.2021.v6i3.369.
Testo completoAbstract (sommario):
<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 e Setyo Widagdo. "Perencanaan Lanskap Ekowisata Hutan Mangrove Di Pantai Sari Ringgung Desa Sidodadi Kecamatan Padang Cermin Kabupaten Pesawaran". Jurnal Sylva Lestari 3, n. 2 (11 agosto 2015): 53. http://dx.doi.org/10.23960/jsl2353-66.
Testo completoAbstract (sommario):
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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Duryat, Rodiani e T. Maryono. "Mangroves species diversity and their use as medicinal plants by coastal communities of Pesawaran Lampung". IOP Conference Series: Earth and Environmental Science 1255, n. 1 (1 ottobre 2023): 012027. http://dx.doi.org/10.1088/1755-1315/1255/1/012027.
Testo completoAbstract (sommario):
Abstract As a means of adaptation to extreme habitats, mangrove plants produce a variety of secondary metabolic substances that have the potential as herbal medicines. Empirically, coastal communities have utilized and proven the medicinal properties of mangrove plants. The study’s objective was to determine the species diversity of mangrove plants and their use as herbal medicine in the Coastal of Pesawaran, Lampung Province. Mangrove plant diversity was obtained through vegetation analysis and the diversity index calculation. The use of mangroves as medicine was obtained through in-depth interviews followed by descriptive analysis and calculation of species use value, plant part value, and fidelity level. The results showed that the mangrove forest on the Pesawaran Coast consisted of 21 mangrove species from 12 families, with a moderate diversity index (H’= 1.9312). Most of the users of mangrove plants as medicine ethnically were Bugis (55%), aged over 40 years (62.5%), have an income ranging from 100--167 USD / month (54%), and have secondary education (37.5%). The community uses Avicenia alba as an antiseptic, Acanthus ilicifolius as an antiseptic, Rhizophora apiculata as an antiseptic and analgesic, and R. stylosa as an antiseptic and anti-rheumatism. The Species use value of R. apiculate was the highest (0.25), while the other three species only reached 0.125. Leaves and bark were parts of the plant used as medicine, where leaves have the highest plant part value of 91.67%, and the remaining 8.33% was bark. The highest fidelity level was obtained by R. apiculate as an antiseptic (88%), followed successively by R. stylosa as an antiseptic (50%), R. stylosa as an analgesic, and A. alba as an antiseptic (13%).