The Mangrove Landscape and Zonation following Soil Properties and Water Inundation Distribution in Segara Anakan Cilacap

The mangrove zoning and landscape express the correlation between mangrove vegetation (density, biodiversity and species distribution) with environment factors like as water inundation, seatide, and soil properties. The research was conducted in Segara Anakan Lagoon to analysis community structure and mangrove landscape based on species distribution, biodiversity, environment factors, and mangrove zoning. The results showed that (a) Segara Anakan Lagoon had 4 mangrove zone's were dominated by Sonneratia alba, Rhizophora mucronata, Avicennia marina, Rhizophora apiculata, Rhizophora styllosa, and Nypa frutican; (b) the structure of ecosystem was showed by trend of mangrove ecosystem with equation y = 35.34x2 923.85x + 12817 with x = time (year) and y = mangrove area (ha), mangrove density between 1333367 ind ha-1 (West Segara Anakan) and 899–567 ind ha-1 (East Segara Anakan), dominated species were Nypa frutican, Rhizophora stylosa, Rhizophora apiculata, and Aegiceras corniculatum and mangrove biodiversity between 2,572,65 (moderate); (c) structure of environment factor showed single and semi double-type tides, water debit between 0.360.73 m s-1; water depth between 0.20–23.7 m and water inundation between 480cm; soil texture was clay and loam, soil nitrate of 1.5 mg 100 g-1, soil phosphate of 1.5 mg 100 g-1, C organic of 1.31%, soil pH of 6–7, and soil salinity of 6.5–10 ppt.

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Percentage of Mangrove Canopy Cover and Mollusks Abundance in Benoa Bay Mangrove Ecosystem

Advances in Tropical Biodiversity and Environmental Sciences ◽

10.24843/atbes.2021.v05.i03.p05 ◽

2021 ◽

Vol 5 (3) ◽

pp. 105

Author(s):

Shintani Asri Tinambunan ◽

Nyoman Dati Pertami ◽

Ni Made Ernawati

Keyword(s):

Canopy Cover ◽

Avicennia Marina ◽

Mangrove Ecosystem ◽

Line Transect ◽

Hemispherical Photography ◽

Bruguiera Gymnorrhiza ◽

Mangrove Species ◽

Rhizophora Stylosa ◽

Rhizophora Apiculata ◽

The Relationship

This research was conducted to determine the condition of the mangrove ecosystem based on its canopy cover and to determine the types of mollusks (Bivalves and Gastropods) associated with the Benoa Bay mangrove ecosystem. Hemispherical photography is a method for observing mangrove canopy cover and line transect method for mollusks. The composition of mangrove species found in the research location were five species, namely Rhizophora stylosa, Rhizophora mucronata, Rhizophora apiculata, Bruguiera gymnorrhiza, and Avicennia marina. The percentage of mangrove canopy cover in the Benoa Bay mangrove ecosystem is in a good category (average = 76.59%). There are eight types of mollusks found in the research location. There are two types of bivalves (Polymesoda bengalensis and Gafrarium pectinatum) and six types of gastropods (Nerita balteata, Nerita picea, Neritina turrita, Pila ampullacea, Cassidula aurisfelis, and Littoraria melanostoma). The relationship between the percentage of mangrove canopy cover and abundance of mollusks in the Benoa Bay mangrove ecosystem is very strong (r) of 0.920. The higher the percentage value of mangrove canopy cover, the higher the mollusks abundance.

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Konsep Co-Management dalam Pendekatan Pengelolaan Lingkungan Mangrove di Desa Lubuk Kertang, Brandan Barat, Sumatera Utara

J-MAS (Jurnal Manajemen dan Sains) ◽

10.33087/jmas.v5i1.160 ◽

2020 ◽

Vol 5 (1) ◽

pp. 129

Author(s):

A Hadian Pratama Hamzah ◽

Trisno Anggoro ◽

Sri Puryono

Keyword(s):

Management Strategies ◽

Stakeholder Analysis ◽

Avicennia Marina ◽

Mangrove Ecosystem ◽

Mangrove Forests ◽

Rhizophora Stylosa ◽

Rhizophora Apiculata ◽

Importance Index ◽

Sonneratia Alba ◽

Mangrove Vegetation

Mangroves are one of the important coastal ecosystems that have various benefits and their uses are carried out by various stakeholders. This study aims to 1) find out and analyze the condition of mangrove resources and community beneficiaries, 2) analyze the roles and functions of each stakeholder, and 3) find out and analyze the form of co-management of mangrove ecosystem management in Lubuk Kertang Village, West Brandan, Langkat Regency. Mangrove vegetation data collection is done using the quadratic transect method; while taking socioeconomic, institutional, and interview data using survey and purposive sampling methods. Data obtained from mangrove vegetation include density, frequency, cover, and mangrove importance index. Stakeholder analysis using a matrix of interests and influences. Research shows there are 5 types of mangroves in Lubuk Kertang Village, namely Avicennia marina, Rhizophora mucronata, Rhizophora apiculata, Rhizophora stylosa and Sonneratia alba. Strategies in the context of expanding mangrove forests are with these types. Stakeholder analysis identified 16 stakeholders who were classified in 4 groups, namely subject, key players, crowd, and by standers. Mangrove management in Lubuk Kertang Village is still in the consultative stage. To improve effectiveness, management is directed at the cooperative level in the co-management spectrum with management strategies.

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Status and Rehabilittion Pattern of Mangrove Ecosystem in the Eastern of Segara Anakan Cilacap

Jurnal READ (Research of Empowerment and Development) ◽

10.20884/1.read.2020.1.1.2407 ◽

2020 ◽

Vol 1 (1) ◽

pp. 19

Author(s):

Endang Hilmi ◽

Lilik Kartika Sari ◽

Arif Mahdiana ◽

Sesilia Rani Samudra

Keyword(s):

Avicennia Marina ◽

Mangrove Ecosystem ◽

Bruguiera Gymnorrhiza ◽

Mangrove Area ◽

Rhizophora Apiculata ◽

Sonneratia Alba ◽

The Status ◽

Segara Anakan Lagoon ◽

Mangrove Degradation ◽

Selection Of

The Segara Ankan Lagoon (SAL) has a potentially reduced mangrove ecosystem. In this year, the mangrove area in SAL is predicted only remaining 1788 ha. The degradation of The Segara Ankan Lagoon (SAL) has a potentially reduced mangrove ecosystem. In this year, the mangrove area in SAL is predicted only remaining 1788 ha. The degradation of mangrove ecosystem often occurres in SAL, especially in Eastern of Segara Anakan Lagoon Cilacap (E-SAL). To reduce mangrove degradation need activities to review their status and recovery activities. This research aims to analysis the activities to support the effort of mangrove rehabilitation. The results of this researchd showed that (1) The potential of mangrove ecosystem in E-SAL was seedling between 15.000 – 34.999 trees ha-1, sapling between 5.199-9.065 trees ha-1 and trees between 533 – 1366 trees ha-1, (2) The status of mangrove ecosystem in E-SAL was damaged – very damaged. (3) the model spesices selection of rehabilitation pattern to reduce mangrove degradation were Rhizophora apiculata, Rhizophora mucronata, Aegiceras corniculatum, Sonneratia alba, Avicennia marina, and Bruguiera gymnorrhiza

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KESESUAIAN EKOWISATA MANGROVE DITINJAU DARI ASPEK BIOGEOFISIK KAWASAN PANTAI GONDA DI DESA LALIKO KECAMATAN CAMPALAGIAN KABUPATEN POLEWALI MANDAR

Jurnal Ilmu Kelautan SPERMONDE ◽

10.20956/jiks.v3i2.3004 ◽

2017 ◽

Vol 3 (2) ◽

Author(s):

Muhammad Sadik ◽

Amir Hamzah Muhiddin ◽

Marzuki Ukkas

Keyword(s):

Data Collection ◽

Good Condition ◽

Avicennia Marina ◽

Mangrove Ecosystem ◽

Bruguiera Gymnorrhiza ◽

Mangrove Species ◽

Rhizophora Stylosa ◽

Rhizophora Apiculata ◽

Avicennia Alba ◽

Suitable Area

Ecotourism is a nature-based tourism activity that includes aspects of education and interpretation of the natural environment and community culture with ecological sustainability management. This study aims to determine the bioecological aspects of mangrove ecosystem as an object of ecotourism and to know the geophysical aspects of Gonda Beach as a supporter of mangrove ecotourism suitability on Gonda Beach. This research was conducted in November 2016 in Laliko Village, Campalagian Sub-district, Polewali Mandar Regency, including mangrove bioecological data collection including thickness, density, species and biota associated with mangrove and coastal geophysical data collection covering wide coastal measurement, coastal slope, depth, tidal, current, wave and substrate of waters. Result of research show potential of mangrove ecosystem to become ecotourism area with good condition of mangrove vegetation. The mangrove species in the ecosystem of the gonda mangroves are Bruguiera gymnorrhiza, Rhizophora stylosa, Rhizophora apiculata, Ceriops tagal, Sonneratia alba, Avicennia alba, Avicennia marina, Xylocarpus granatum and Xylocarpus moluccensis, and diverse biota such as fish, reptiles, birds and crabs as a tourist attraction . Gonda mangrove ecosystem area is a very suitable area to become a mangrove ecotourism area.Keywords: ecotourism, mangrove, conformity analysis, tourism object

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KEANEKARAGAMAN JENIS MANGROVE DI DESA MENDALOK KECAMATAN SUNGAI KUNYIT KABUPATEN MEMPAWAH

JURNAL HUTAN LESTARI ◽

10.26418/jhl.v7i1.31251 ◽

2019 ◽

Vol 7 (1) ◽

Author(s):

Syahrul Muharamsyah ◽

M Sofwan Anwari ◽

Hafiz Ardian

Keyword(s):

Mangrove Forest ◽

Avicennia Marina ◽

Raw Material ◽

Mangrove Forests ◽

Bruguiera Gymnorrhiza ◽

Mangrove Species ◽

Rhizophora Stylosa ◽

Sonneratia Caseolaris ◽

Rhizophora Apiculata ◽

Bruguiera Cylindrica

Mangrove forests are unique ecosystems that have ecological, biological and socio-economic functions. The function of mangrove forests on the environment is very important especially in the coastal and oceanic regions. Mangrove forests providers of wood, leaves as raw material for medicines, and natural dye. This study aims to inventory the diversity of species of mangrove vegetation in Mendalok Village, Sungai Kunyit Subdistrict, Mempawah Regency. The benefits of this study are to provide the data on mangrove forest vegetation as basic data for local government and related agencies in efforts to protect and preserve mangrove forests in Mendalok Village, Sungai Kunyit Subdistrict, Mempawah Regency. Inventory the tree in mangrove forest used a line with measured 200 meters. There are 6 lines and the distance between the lines as far as 100 meters. The lines of observation are placed by purposive sampling. The results of research found 11 types of species and consisted of 6 genera. The genera are Avicennia, Bruguiera, Ceriops, Rhizophora, Soneratia and Xylocarpus. The species found were Avicennia alba, Avicennia marina, Bruguiera cylindrica, Bruguiera gymnorrhiza, Bruguiera parviflora, Ceriops decandra, Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa, Sonneratia caseolaris, Xylocarpus mollucensis. Diversity of mangrove species in Mendalok Village, Sungai Kunyit Subdistrict, Mempawah Regency was high and should be maintained for conservation and ecotourism area. Keywords : conservation, ecotourism, mangrove, Mendalok Village

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Regeneration capacity and threats to mangrove areas on the southern coast of Oriental Mindoro, Philippines: Implications to mangrove ecosystem rehabilitation

Biodiversitas Journal of Biological Diversity ◽

10.13057/biodiv/d210827 ◽

2020 ◽

Vol 21 (8) ◽

Author(s):

AARON FROILAN RAGANAS ◽

ANNALEE S. HADSALL ◽

NELSON M. PAMPOLINA ◽

STEFAN HOTES ◽

DAMASA B. MAGCALE-MACANDOG

Keyword(s):

Dominant Species ◽

Avicennia Marina ◽

Mangrove Ecosystem ◽

Regeneration Capacity ◽

Southern Coast ◽

Mangrove Species ◽

Rhizophora Apiculata ◽

Mangrove Ecosystems ◽

Sonneratia Alba ◽

Ecosystem Rehabilitation

Abstract. Raganas AFM, Hadsall AS, Pampolina NM, Hotes S, Magcale-Macandog DB. 2020. Regeneration capacity and threats to mangrove areas on the southern coast of Oriental Mindoro, Philippines: Implications to mangrove ecosystem rehabilitation. Biodiversitas 21: 3625-3636. Regeneration capacity is important as it determines the fate of an ecosystem. This study assessed six mangrove areas in the southern coast of Oriental Mindoro, Philippines to evaluate their regeneration capacity status. Four mangrove ecotypes were delineated namely seaward, middle, landward and riverine zones at each mangrove ecosystem, where dominant mangrove species were identified and selected for regeneration capacity study. Three subplots measuring 1 x 1 m2 were laid within the five 10 x 10 m2 survey plots established per zone. The juveniles were counted and categorized according to their height classes, using linear regeneration sampling method; where: RCI (≤40 cm) considered seedlings; RCII (41-150 cm) as saplings; and RCIII (151-≤300 cm) as small trees. Potential threats both anthropogenic and natural were determined through key informant interviews. Seven dominant species were identified across ecotypes in all mangrove sites, namely Avicennia marina, Avicennia rumphiana, Ceriops decandra, Rhizophora apiculata, Rhizophora mucronata, Sonneratia alba, and Xylocarpus granatum. RCI (seedlings) is the most abundant across mangrove sites irrespective of the dominant species. Fishpond operation within the mangrove stand is considered a major threat to the juveniles and most mangrove ecosystems. Therefore, protection and constant monitoring of these mangrove ecosystems are necessary to ensure regeneration success in the future.

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Produksi Serasah Musiman pada Berbagai Spesies Mangrove di Pesisir Kabupaten Muna Barat, Sulawesi Tenggara

Jurnal Ilmu Pertanian Indonesia ◽

10.18343/jipi.25.3.323 ◽

2020 ◽

Vol 25 (3) ◽

pp. 323-333

Author(s):

Rahman Rahman ◽

Yusli Wardiatno ◽

Fredinan Yulianda ◽

Iman Rusmana

Keyword(s):

Leaf Litter ◽

Mangrove Ecosystem ◽

Litter Production ◽

Bruguiera Gymnorrhiza ◽

Rhizophora Stylosa ◽

Rhizophora Apiculata ◽

Sonneratia Alba ◽

Wet Weight ◽

Bruguiera Cylindrica ◽

Leaf Litter Production

Mangrove litter production is important in the displacement of organic matter from mangrove vegetation to water such as in the coast of West Muna Regency. However, one factor influencing it is the frequency of rainfall. This research, therefore, aims to determine the influence of the frequency of rainfall in mangrove ecosystem by obtaining data through the fractional wet weight. The results showed that the biomass fraction with the largest amount were Rhizophora mucronata, Rhizophora apiculata, and Sonneratia alba with of 31.59; 31.07; and 30.96%, respectively, while the lowest was Rhizophora stylosa, Bruguiera cylindrica, and Bruguiera gymnorrhiza with of 30.07; 30.10; and 31.95%, respectively. The species with the largest leaf litter production was Bruguiera cylindrica, with of 1.72 g.m-2.day-1 which occurred in April and the lowest was Rhizophora apiculata, 0.24 g.m-2.day-1 in August. The species with the largest leaf litter production was Bruguiera cylindrica, 1.96 g.m-2.day-1 which occurred in May and the lowest was Sonneratia alba, 0.29 g.m-2.day-1 in August. In addition, the species with the largest fruit litter production was Rhizophora apiculata, 1.76 g.m-2.day-1 in April and the lowest was Sonneratia alba, 0.32 g.m-2.day-1 in September. The total litter production was 18,75 g.m-2.day-1 consisted of 6,69 g.m2.day-1 leaf litter, 6,54 g.m-2.day-1 branch litter, and 5,52 g.m-2.day-1 fruit litter. The higher the frequency of the rain, the greater the litter production. Keywords: biomass fraction, seasonal litter production, West Muna Regency

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Analisis Kesesuaian Ekowisata Mangrove Di Desa Taddan Kecamatan Camplong Kabupaten Sampang

Samakia : Jurnal Ilmu Perikanan ◽

10.35316/jsapi.v12i2.1136 ◽

2021 ◽

Vol 12 (2) ◽

pp. 115-125

Author(s):

Maywa Widiya Pratiwi ◽

Firman Farid Muhsoni

Keyword(s):

Avicennia Marina ◽

Line Transect ◽

Rhizophora Mucronata ◽

Rhizophora Stylosa ◽

Rhizophora Apiculata ◽

Sonneratia Alba

Kawasan hutan mangrove memiliki keanekaragaman hayati dan biota yang beragam, kawasan ini potensial dikembangkan sebagai kawasan ekowisata bahari. Tujuan penelitian ini untuk mengetahui indeks kesesuaian wisata, daya dukung kawasan, dan daya dukung pemanfaatan ekowisata mangrove di Desa Taddan Kecamatan Camplong Kabupaten Sampang. Metode pengambilan data mangrove menggunakan transek garis dan plot (Line Transect Plot). Hasil penelitian mendapatkan jenis mangrove di lokasi penelitian adalah Rhizophora stylosa, Rhizophora mucronata, Rhizophora apiculata, Sonneratia alba, Avicennia marina, dan Aegiceras cornitulatum. Kesesuaian kawasan untuk dimanfaatkan sebagai kawasan ekowisata bahari kategori mangrove untuk semua stasiun pada kondisi sesuai bersyarat. Daya dukung kawasan menunjukkan hasil kemampuan suatu kawasan dalam menyediakan ruang bagi pemanfaatan sebanyak 199 orang per hari, sedangkan untuk per trip sebanyak 25 orang per trip. Daya dukung pemanfaatan dengan mempertimbangkan persentase kawasan untuk konservasi sebesar 10% maka diperoleh hasil sebanyak 20 orang per hari

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Kekhasan Morfologi Spesies Mangrove di Gili Sulat

JURNAL BIOLOGI TROPIS ◽

10.29303/jbt.v14i2.139 ◽

2014 ◽

Vol 14 (2) ◽

Author(s):

Agil Al Idrus, I Gde Mertha Gito Hadiprayitno, dan M. Liwa Ilhamdi

Keyword(s):

Avicennia Marina ◽

Survey Method ◽

Rhizophora Mucronata ◽

Mangrove Species ◽

Rhizophora Stylosa ◽

Rhizophora Apiculata ◽

Specific Morphology ◽

Sonneratia Alba ◽

Result Show

ABSTRAKTujuan penelitian ini adalah menganalisis kekhasan morfologi spesies mangrove diGili Sulat. Pengumpulan data dalam penelitian ini menggunakan metode survey melaluipengamatan langsung secara in situ terhadap morfologi populasi-populasi dalam spesiesmangrove di lapangan. Data yang diperoleh dianalisis secara kualitatif dan kuantitatifkemudian deskripsikan untuk menggambarkan kekhasan morfologi spesies mangrove diGili Sulat. Hasil penelitian menunjukkan terdapat tujuh spesies mangrove komponenmayor yang populasinya menunjukkan morfologi yang khas di Gili Sulat, yaitu Bruguieragymnorrhiza, Rhizophora mucronata, Rhizophora stylosa, Rhizophora apiculata, Ceriopstagal, Sonneratia alba, dan Avicennia marina. Kekhasan morfologi spesies mangrovetersebut mencakup karakter tinggi pohon, warna dan diameter batang, struktur akar danjumlah bunga.Kata kunci: kekhasan, mangrove, morfologiABSTRACTThe aims of this reseach is to analyze specific morphology of species mangrove inGili Sulat. Data collected in this reseach is done by survey method through in situobservation to populations morphology of mangrove species in the field. Data is analyzedby qualitative and quantitative and then describing to explain specific morphology ofmangrove species in Gili sulat. The result show that there are seven major component ofmangrove species with specific population morphology in Gili sulat, namely Bruguieragymnorrhiza, Rhizophora mucronata, Rhizophora stylosa, Rhizophora apiculata, Ceriopstagal, Sonneratia alba, and Avicennia marina, respectively. The specific morphologycharacter of these mangrove species are heigh of trees, colour and diameter of stem, rootstructure and number of flower.Key Words: specific, mangrove, morphology

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ANALISIS KERAPATAN EKOSISTEM MANGROVE DI PULAU PANIKIANG DAN DESA TONGKE-TONGKE SULAWESI SELATAN

Jurnal Biota ◽

10.19109/biota.v4i1.1593 ◽

2018 ◽

Vol 4 (1) ◽

pp. 19-23

Author(s):

Andi Nur Samsi ◽

Sharifuddin Bin Andy Omar ◽

Andi Niartiningsih

Keyword(s):

Mangrove Ecosystem ◽

Rhizophora Stylosa ◽

Moderate Density ◽

Plot Size ◽

Rhizophora Apiculata ◽

Sonneratia Alba ◽

Ceriops Tagal ◽

Group Density ◽

Tree Group ◽

Lumnitzera Racemosa

The mangrove ecosystem has different density levels per location. It can be influenced by environmental factors or because of human assistance. This research was conducted in Tongke-tongke Village, Sinjai Regency and Pannikiang Island, Barru District. Observations were conducted on three groups, namely groups of trees, stakes, and seedlings. Tree group used plot size 10 m x 10 m, stakes group used plot size 5m x 5m, and the group of seedlings used plot size 1 m x 1m. The result of tree group density will be compared with the standard criteria of mangrove damage of the Minister of Environment to know the criteria and the level of density. The mangrove ecosystem in Tongke-tongke village is overgrown by Rhizophora mucronata and Avicennia sp. and is dominated by R. mucronata with very dense density. In the tree group, R. mucronata has a density of 8020 Ind Ha-1. The mangrove ecosystem in Pannikiang Island is overgrown with Rhizophora apiculata, Rhizophora stylosa, Sonneratia alba, Aegiceras floridum, Ceriops tagal, Avicennia sp., Excoearia agallocha, and Lumnitzera racemosa and has a rare and moderate density. In the tree group, the highest density in C. tagal with a density of 1270 Ind Ha-1 and indicated moderate density. Competition is always there in the ecosystem. The species of this ecosystem is fighting for space and nutrients. Therefore, competition can determine the density of plants in it.

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