truktur Komunitas Echinodermata Pada Ekosistem Lamun Di Pulau Pahawang, Lampung (Pembimbing : Dr. Anna Ida Sunaryo, M.Si dan Dr. Riris Aryawati, S.T., M.Si) Ekosistem lamun berfungsi sebagai habitat penting bagi Echinodermata. Penelitian ini bertujuan untuk mengidentifikasi spesies Echinodermata serta menganalisis struktur komunitas yang meliputi komposisi dan kelimpahan di Pulau Pahawang, sert…
Ecotourism is an activity that links tourism activities with aspects of nature conservation, socio-cultural economy and aspects of learning and education. Ecotourism is derived from the term ecotourism which means ecological tourism. From this, ecotourism is a form of tourist travel to natural areas that is carried out with the aim of conserving the environment and preserving the lives and welf…
Ikan karang yaitu ikan yang hidupnya bergantung pada ekosistem terumbu karang. Berdasarkan aspek ekologi dan perannya, ikan karang dibedakan menjadi tiga kelompok yaitu ikan indikator, target, dan mayor. Kelimpahan ikan karang berkorelasi terhadap ekosistem terumbu karang. Perubahan persentase tutupan terumbu karang dapat mempengaruhi kehidupan komunitas ikan karang. Penelitian ini bertujuan un…
The degradat ion of mangrove area in P ayo Bay is caused by many factors, such as : the settlement, the development of industry, and the banhing. The purpose of research is to know the growing level of mangrove and the convering offresh mangrove forest in rehabilitation area in Payo Bay. The research w as provided into 10 transect and 50 plot samples. The data that needed in this research inclu…
The research is about conceming community and mollusc association at mangrove ecosystem in Gilimanuk Bay, National Park of West Bali, and Bali Province divided into six stations. This research target is to know the composition and pattem of spreading of mollusc community especially gastropod and bivalve and know the mollusc association at mangrove ecosystem in seaboard of Gilimanuk Bay, Nationa…
Climate change caused by increased carbon dioxide (CO2) emissions can be mitigated through the role of mangrove ecosystems as effective carbon sinks and storage (blue carbon). Enggano Island possesses relatively pristine mangrove forests, making it an important site for carbon stock analysis. This study aims to analyze the carbon content within the mangrove ecosystems of the Enggano Island Natu…
Seagrass ecosystems are among the most important shallow marine habitats, playing a crucial role in maintaining ecological balance and coastal stability. This study aims to analyze the density and community structure of seagrass and their relationship with water quality parameters. Sampling stations were determined using the purposive sampling method, while seagrass observations were conducted …
This research aims to map the distribution and analyze the health condition of mangrove ecosystems in the Musi River Estuary, South Sumatra Province, using Sentinel-2A satellite imagery. The purposive sampling method was applied to determine sampling points representing various ecological zones. Field data consisted of tree density, trunk diameter, and canopy cover, while the satellite data wer…
Conservation activities at Pangumbahan Beach are carried out through hatching with artificial nests as an effort to increase the hatching success of green turtle eggs. The success of hatching is influenced by various biophysical parameters that are important to consider. This research aims to analyze the influence of artificial nest characteristics on the hatching success of green turtle eggs. …
Mangrove vegetation structure reflects the spatial distribution, density, and size of trees in an ecosystem. Vegetation composition refers to the diversity and ecosystem of species in an ecosystem. This study aims to determine the structure and composition of mangrove vegetation in the Arboretum of Sungsang IV Village, Banyuasin, South Sumatra. The study was conducted from February to March 202…
Biodiversity is a key component in maintaining the balance of the ecosystem, especially in aquatic. Fish play a vital role in the food chain and ecosystem dynamics, including in floodplain swamps such as the Lempuing River and the Tanjung Sari Conservation Area which are habitats for various fish species. The diversity of fish species is influenced by habitat factors, water quality, and interac…
reenbelt or commonly called Greenbelt is a no-development zone or green space around a central activity area that can cause pollution. This study aims to determine the structure and composition of mangrove vegetation in the Greenbelt of Sungsang IV Village. This study was conducted in January-February 2025 in the Greenbelt of Sungsang IV Village with the observation station determined based on …
E. agallocha merupakan magrove yang terindikasi toksik. Penelitian ini membandingkan toksisitas daun dan kulit batang E. agallocha terhadap bentos asosiasi T. sulcata dan U. forcipata menggunakan metode BSLT berdasarkan nilai LC50. Analisis fitokimia serta LC-MS dilakukan untuk mengidentifikasi senyawa aktif yang ada. Hasil nilai LC50 pada daun 450,443 μg/mL dan kulit batang 185,153 μg/mL den…
Sungsang’s Waters area is located in Sungsang, Banyuasin II, Banyuasin Regency, South Sumatra is an estuarine waters where most of the people work as fishermen. The many activities of the population cause the influx of heavy metal waste that can accumulate and harm aquatic biota and consumers. Mercury (Hg) that accumulates in fish eaten by humans can cause health problems and can be detected …
ABSTRAK ANDI WIJAYA. 08051181823011. Komposisi Dan Kelimpahan Diatom Bentik Pada Ekosistem Mangrove Di Sekitar Pelabuhan Tanjung Api-Api, Kabupaten Banyuasin, Sumatera Selatan. (Pembimbing : Dr. Riris Aryawati, ST, M.Si dan T. Zia Ulqdory, ST., M.Si., Ph.D). Kawasan ekosistem mangrove di sekitar Pelabuhan Tanjung Api-Api di Kabupaten Banyuasin, Provinsi Sumatra Selatan terdapat banyak akitivita…
The mangrove ecosystem in Sembilang National Park is the largest ecosystem compared to other ecosystems. Mangroves absorb carbon dioxide gas through photosynthesis and then this carbon element will be stored in biomass in the form of carbon stocks. The aim of this research is to determine the condition of mangrove vegetation at tree level, estimate the amount of upper stand carbon stock and est…
This study seeks to identify the reasons of misconceptions among high school students in Palembang City as well as the validity and reliability of the three-tier diagnostic test on ecosystem component material among high school students. This study makes use of Treagust's development approach, which consists of three key steps: content definition, obtaining information about stundent misconcept…
Students' understanding of concepts that differ from scientists' understanding can lead to misconceptions. The purpose of this research was to determine the validity and reliability of the instruments used to identify misconceptions about ecosystem interactions, as well as the profile of misconceptions among Ogan Ilir high school students. The Treagust development method was used in this study,…
Pulau Payung merupakan kawasan hutan lindung menurut SK Menhut No.866/Menhut-II/2014. Keberadaan mangrove Pulau Payung di sekitar muara Sungai Musi, berada di alur pelayaran sehingga mangrove tersebut dapat mudah dijangkau. IUCN (International Union for Conservation of Nature and Natural Resources) menyatakan mangrove R.apiculata, A.alba, A.marina, A.officinalis dan Kandelia candel masuk kedala…
The presence of nitrate and phosphate in the sediment will support the life of organisms that live around the mangrove area and in the water column. The level of nitrate phosphate in the sediment will affect the fertility of mangroves and waters. Maspari Island is a small uninhabited island, so information about the status of Maspari Island is still very limited, especially regarding the condit…
Mangrove existence is essential, especially for the coastal area on the isle. A healthy mangrove community can reduce abrasion and keep the sedimentation process around the coastal zone. An isle in South Sumatra has mangrove vegetation which needs more information. That island is Maspari which is included in the administrative area of Ogan Komering Ilir Regency. This research was held on Februa…
Nipah (Nypa fruticans (Thunb.) Wurmb) as a member of Arecaceae is located in the land edge zone therefore its growth is influenced by fresh water, for example, in watersheds that contain brackish water. The existence of salinity in the mangrove environment can affect the growth of mangroves as a limiting factor. Nipah is often used by humans for daily life. Sustainable use of nipah can affect i…
Mangrove ecosystems have many benefits for life directly or indirectly. The high dependence of coastal communities in fulfilling various economic interests causes damage to mangrove ecosystems, so that studies are needed for mangrove ecosystem conservation policies. This study aims to analyze community perceptions of Willingnes To Pay (WTP), estimate the average WTP and determine the factors th…
Mangrove Munjang merupakan kawasan objek wisata terdapat di Kurau Barat yang memiliki luas 30 ha dan sudah berhasil dikelola masyarakat setempat dari luas total sekitar 213 ha ditetapkan sebagai destinasi wisata pada tanggal 27 Juli 2018. Tujuan penelitian ini adalah mengidentifikasi persepsi masyarakat dan menganalisa hubungannya dengan tingkat pendidikan dan tingkat ketergantungan masyarakat …