Sedimented land in mangrove forests is formed because the process of continuous sedimentation occ... more Sedimented land in mangrove forests is formed because the process of continuous sedimentation occurs naturally so that primary succession will occur in the area. The aim of the study was to determine the composition and pattern of zonation of mangrove vegetation that had been carried out on the sedimented land from Cilacap Donan. The study was conducted using a survey method, and sampling using a 1x1 meter squared plot for seedlings, shrubs and herbs. Size 5x5 meters for poles and size 10x10 meters for trees. The results showed that there were several soils sedimented land , 2 sedimented were taken as samples. In sedimented land 1 for seedlings, shrubs and herbs are the most dominant is Acanthus illicifolius with IVI = 47.93%. The most dominant pole is Avicenia marina with IVI = 39.06%. For the most dominant tree is Rhyzophora mucronata with IVI= 34.13%. In sedimented land 2 for seedlings, shrubs and herbs are the most dominant is Deris trifoliata with IVI = 48.15%. The most domina...
Tumbuhan paku adalah tumbuhan perintis yang dapat ditemukan di setiap tipe kawasan hutan dan meme... more Tumbuhan paku adalah tumbuhan perintis yang dapat ditemukan di setiap tipe kawasan hutan dan memegang peranan penting dalam menyusun ekosistem hutan. Kawasan hutan dapat mengalami perubahan fungsi yang antara lain diakibatkan oleh perbedaan kondisi di tepi hutan dengan di dalam hutan. Dampak dari bertemunya dua kondisi lingkungan yang berbeda tersebut terhadap tumbuhan dan hewan dapat disebut efek tepi (edge effect). Penelitian dilakukan di Cagar Alam Bantarbolang Pemalang, Jawa Tengah. Tujuan dari penelitian ini untuk mengetahui keanekaragaman dan faktor lingkungan tumbuhan paku terestrial di Cagar Alam Bantarbolang. Data yang diperoleh dianalisis menggunakan Indeks Nilai Penting (INP), Indeks Keanekaragamaan (H’) Shannon-Wiener, Indeks Kemerataan Spesies (e), dan Indeks Kesamaan Komunitas (IS). Hasil penelitian di Cagar Alam Bantarbolang diperoleh tumbuhan paku terestrial sebanyak 10 spesies yang terdiri dari 400 individu termasuk dalam 6 familia. Spesies yang paling banyak ditem...
Biodiversitas Journal of Biological Diversity, 2018
Widyastuti A, Yani E, Nasution EK, Rochmatino. 2018. Diversity of mangrove vegetation and carbon ... more Widyastuti A, Yani E, Nasution EK, Rochmatino. 2018. Diversity of mangrove vegetation and carbon sink estimation of Segara Anakan Mangrove Forest, Cilacap, Central Java, Indonesia. Biodiversitas 19: 246-252. Mangrove forests are known as standing stores of sequestered atmospheric carbon. The role of mangrove forests in the sequestering substantial amount of atmospheric carbon dioxide (CO2) and storing the carbon in its biomass has been recently underscored. This research aimed to estimate vegetation diversity and carbon sink potential of Segara Anakan Mangrove Forest Cilacap, Central Java from August-December 2012. Vegetations sampling was done by square plots technique. Diversity index was utilized to determine species diversity. Allometric equations were used to estimate biomass and carbon sinks. This study only calculates aboveground biomass and carbon sinks. The research results showed that mangrove in Segara Anakan was composed of 24 species with 19 families, consisting of 16 s...
Mangrove communities are part of the natural coastal ecosystems that have a vital role, such as t... more Mangrove communities are part of the natural coastal ecosystems that have a vital role, such as the greatest source of organic material for the surrounding aquatic environment. A variety of ecological phenomenon often happens recently, either directly or indirectly affects the change of mangrove vegetations. Leaf is one of the plant organs that change shape according to the condition of the mangroves and the aquatic environment where the plant lives. The common changes of the leaves are the symmetry (morphometry), the size, and the shape. Mangrove leaves are also subjected to herbivory (predation), that will result in reduced leaf area of the photosynthesis and lowered the production of organic matter to the surrounding waters. This research aimed to determine the morphometric variation and herbivory rates of mangrove leaves at Segara Anakan Cilacap. Mangrove samples were Aegiceras corniculatum, Avicennia marina, Ceriops tagal, Rhizophora apiculata, and Sonneratia caseolaris. The st...
Mangroves are coastal ecosystems that have a very large role for humans and ecosystems in the vic... more Mangroves are coastal ecosystems that have a very large role for humans and ecosystems in the vicinity. Mangrove condition in Indonesia, including in Segara Chicks Cilacap experiencing enormous pressure resulting in damage to the mangrove ecosystem. Mangrove restoration is the process of return of mangrove ecosystems of the conditions are broken into previously conditioned as well. The general objective of this study was 1) determine the conditions and amendments BioEkologi mangrove ecosystem restoration in the area of results Segara Chicks. Specific objectives in the study the first year is to determine: 1) the community structure of mangrove ecosystems (vegetation and fauna associations) at a restoration site in the region Segara Chicks, 2) the spatial variation community mangrove ecosystem in the area of restoration, and 3) the condition of the environmental factors that support the mangrove restoration in the region Segara Chicks. The method used was survey method with the techn...
Sedimented land in mangrove forests is formed because the process of continuous sedimentation occ... more Sedimented land in mangrove forests is formed because the process of continuous sedimentation occurs naturally so that primary succession will occur in the area. The aim of the study was to determine the composition and pattern of zonation of mangrove vegetation that had been carried out on the sedimented land from Cilacap Donan. The study was conducted using a survey method, and sampling using a 1x1 meter squared plot for seedlings, shrubs and herbs. Size 5x5 meters for poles and size 10x10 meters for trees. The results showed that there were several soils sedimented land , 2 sedimented were taken as samples. In sedimented land 1 for seedlings, shrubs and herbs are the most dominant is Acanthus illicifolius with IVI = 47.93%. The most dominant pole is Avicenia marina with IVI = 39.06%. For the most dominant tree is Rhyzophora mucronata with IVI= 34.13%. In sedimented land 2 for seedlings, shrubs and herbs are the most dominant is Deris trifoliata with IVI = 48.15%. The most domina...
Tumbuhan paku adalah tumbuhan perintis yang dapat ditemukan di setiap tipe kawasan hutan dan meme... more Tumbuhan paku adalah tumbuhan perintis yang dapat ditemukan di setiap tipe kawasan hutan dan memegang peranan penting dalam menyusun ekosistem hutan. Kawasan hutan dapat mengalami perubahan fungsi yang antara lain diakibatkan oleh perbedaan kondisi di tepi hutan dengan di dalam hutan. Dampak dari bertemunya dua kondisi lingkungan yang berbeda tersebut terhadap tumbuhan dan hewan dapat disebut efek tepi (edge effect). Penelitian dilakukan di Cagar Alam Bantarbolang Pemalang, Jawa Tengah. Tujuan dari penelitian ini untuk mengetahui keanekaragaman dan faktor lingkungan tumbuhan paku terestrial di Cagar Alam Bantarbolang. Data yang diperoleh dianalisis menggunakan Indeks Nilai Penting (INP), Indeks Keanekaragamaan (H’) Shannon-Wiener, Indeks Kemerataan Spesies (e), dan Indeks Kesamaan Komunitas (IS). Hasil penelitian di Cagar Alam Bantarbolang diperoleh tumbuhan paku terestrial sebanyak 10 spesies yang terdiri dari 400 individu termasuk dalam 6 familia. Spesies yang paling banyak ditem...
Biodiversitas Journal of Biological Diversity, 2018
Widyastuti A, Yani E, Nasution EK, Rochmatino. 2018. Diversity of mangrove vegetation and carbon ... more Widyastuti A, Yani E, Nasution EK, Rochmatino. 2018. Diversity of mangrove vegetation and carbon sink estimation of Segara Anakan Mangrove Forest, Cilacap, Central Java, Indonesia. Biodiversitas 19: 246-252. Mangrove forests are known as standing stores of sequestered atmospheric carbon. The role of mangrove forests in the sequestering substantial amount of atmospheric carbon dioxide (CO2) and storing the carbon in its biomass has been recently underscored. This research aimed to estimate vegetation diversity and carbon sink potential of Segara Anakan Mangrove Forest Cilacap, Central Java from August-December 2012. Vegetations sampling was done by square plots technique. Diversity index was utilized to determine species diversity. Allometric equations were used to estimate biomass and carbon sinks. This study only calculates aboveground biomass and carbon sinks. The research results showed that mangrove in Segara Anakan was composed of 24 species with 19 families, consisting of 16 s...
Mangrove communities are part of the natural coastal ecosystems that have a vital role, such as t... more Mangrove communities are part of the natural coastal ecosystems that have a vital role, such as the greatest source of organic material for the surrounding aquatic environment. A variety of ecological phenomenon often happens recently, either directly or indirectly affects the change of mangrove vegetations. Leaf is one of the plant organs that change shape according to the condition of the mangroves and the aquatic environment where the plant lives. The common changes of the leaves are the symmetry (morphometry), the size, and the shape. Mangrove leaves are also subjected to herbivory (predation), that will result in reduced leaf area of the photosynthesis and lowered the production of organic matter to the surrounding waters. This research aimed to determine the morphometric variation and herbivory rates of mangrove leaves at Segara Anakan Cilacap. Mangrove samples were Aegiceras corniculatum, Avicennia marina, Ceriops tagal, Rhizophora apiculata, and Sonneratia caseolaris. The st...
Mangroves are coastal ecosystems that have a very large role for humans and ecosystems in the vic... more Mangroves are coastal ecosystems that have a very large role for humans and ecosystems in the vicinity. Mangrove condition in Indonesia, including in Segara Chicks Cilacap experiencing enormous pressure resulting in damage to the mangrove ecosystem. Mangrove restoration is the process of return of mangrove ecosystems of the conditions are broken into previously conditioned as well. The general objective of this study was 1) determine the conditions and amendments BioEkologi mangrove ecosystem restoration in the area of results Segara Chicks. Specific objectives in the study the first year is to determine: 1) the community structure of mangrove ecosystems (vegetation and fauna associations) at a restoration site in the region Segara Chicks, 2) the spatial variation community mangrove ecosystem in the area of restoration, and 3) the condition of the environmental factors that support the mangrove restoration in the region Segara Chicks. The method used was survey method with the techn...
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