Tanjung Api-api Port is a water area that is strongly influenced by tides, currents, ports and agriculture resulting in changes in sedimentation and changes in coastlines both abrasion and accretion around the coast. The purpose of this study is to analyze the sedimentation rate at Tanjung Api-api Port, analyze changes in coastline in Tanjung Api-api Port, and analyzed the dynamics of coastline…
The Satellite Derived Bathymetry (SDB) method can collect bathymetry data in shallow waters based on satellite imagery. The bathymetry data obtained from this methos can be used to fill in the gaps in data collected from hydrographic surveys. The purpose of this research is to evaluate the use of two algorithms in obtaining information on the depth of shallow waters in Karimunjawa waters. The a…
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 Banyuasin waters have abundant fisheries resources supported by adequate ecosystems condition. The dynamic ecosystem affects biota such as fish to tend to aggregate to help them survive from predation or feeding. This study was conducted to identify fish shoals using hydroacoustic methods and then determine the relationship between acoustic descriptor variables and environmental parameter a…
The coastal area of Tanjung Carat in Banyuasin Regency, South Sumatra Province has undergone environmental changes due to human activities, including the opening of mangrove land, which has resulted in a decrease in the number of mangroves and an increase in water pollution. These changes have affected the abundance of benthic diatoms in the area. This study aims to analyze the composition and …
The waters of Sembilang National Park (Barong River), Banyuasin River Estuary, and Musi River estuary are waters around Banyuasin coastal waters with semi-closed physical characteristics and filled with aquatic activities. This study aims to analyze the comparison of species, abundance and biodiversity between stations, and the influence of the environment around the coastal waters of Banyuasin…
Mud Crab is a biota that lives in brackish waters, especially in mangrove forests, and it has high economic value, but the cultivation methods that usually used were still very simple and depends on nature. The purpose of this research was conducted to find out the correct cultivation methode of Mud Crab to increase the growth and survival of Mud Crab.This research was conducted from May to Jun…
High concentration of Total Suspended Solid (TSS) can increase turbidity and obstruct light penetration to the water column. The distribution of TSS can be observed using satellite imagery by transforming algorithms that can convert pixel values into estimated TSS concentration values. The objective of this study is to examine the comparison of TSS concentration distribution patterns in Sentine…
Rizky Ikhsan Syafaat. 08051381823077. Analisis Tutupan Terumbu Karang Hidup Pada Ekosistem Terumbu Karang Di Perairan Pantai Sebalang Kabupaten Lampung Selatan (Pembimbing : Dr. Muhammad Hendri, ST., M. Si dan Dr. Hartoni S. Pi., M. Si.) Penelitian mengenai kondisi tutupan terumbu karang yang terdapat di Pantai Sebalang, Lampung dilakukan dengan menggunakan metode UPT (Underwater Photo Transect…
Coral reef ecosystems provide a variety of habitats for marine biota such as coral reef fish, thus making them one of the most diverse marine ecosystems. This study aims to analyze the condition of coral reefs (percentage cover), coral reef fish abundance, and the relationship between Acropora and non-Acropora coral types and the abundance of coral reef fish in Kelapa Dua water, Seribu Island. …
The vegetation that dominates Payung Island is the mangrove forest, because it is located at the mouth of the Musi River, where fresh water and sea water meet, so the surrounding salinity is quite high, where the mangrove forest is still well preserved. At the Payung Island location there are several types of mangroves including R.apiculata, Avicenia alba, A.marina, A.officinalis and K.candel, …
The dynamics of rapid changes in the estuarine environment are believed to potentially give rise to new and more diverse bacterial characteristics. These characteristics can be observed at the molecular level using RAPD molecular markers. RAPD markers are employed due to their simplicity and ease of implementation, as well as their ability to yield rapid results for assessing genetic diversity …
Pollution in the waters is often the subject of environmental problems in people’s lives. A guideline for determining the status of water quality is needed in order to determine the level of pollution using the water quality index in the waters. This study aims to analyze the concentration of nutrients (ammonia, nitrite, nitrate, phosphate) and organic matter (BOD, COD) in the Musi River Estu…
The Musi River and Banyuasin River are rivers in South Sumatra and have an important role for various community activities. However, this has an impact on the presence of phytoplankton in the waters. This study aims to analyze the abundance, diversity, uniformity and dominance of phytoplankton. The results of the 12-station study found 9 genera in the class Bacillariophyceae (Asterionellopsis, …
The waters in Sembilang National Park are waters that have an important role in contributing to good fish catches including ports, shipping and fishing. The potential of mud crab and crab resources has important economic value in the Sembilang National Park. so that action is needed to preserve the ecosystem. The purpose of this research is to analyze the factors that influence socio-economic p…
Tanjung Api-Api port is a sea crossing port that connects South Sumatra and Bangka Island, Tanjung Api-Api port is located in the waters of Tanjung Api-Api South Sumatra Banyuasin district. The purpose of this study was to analyze and determine the type of texture and shape of the vertical profile of organic carbon content in sediments. This research was conducted in November 2022 around the po…
The Tanjung Api-Api area is a living habitat for the Sonneratia caseolaris mangrove. Mangrove S. caseolaris is a strong to very strong antioxidant with an IC50 value of 12.0013 ppm in leaf extract. Extract from mangrove leaves S. caseolaris contains high antioxidant compounds that can prevent inflammation and can accelerate wound healing. Anti-inflammatory research from plants was triggered by …
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…
Padina sp is spread abundantly throughout Indonesian waters, including on Pahawang Island, Pahawang Island is located in Marga Punduh District, Pesawaran Regency, Lampung Province which is included in the small islands in the Lampung Bay area. Until now the utilization of itself has been constrained because its processing research has not been developed much. Padina sp seaweed contains various …
Sungsang is located in Banyuasin II District, Banyuasin Regency, South Sumatra Province. Communities in this area are very dependent on the sea which is used as a place to fulfill their needs of life. Banyuasin waters in South Sumatra have great fishery potential. Environmentally friendly fishing gear, namely fishing gear that does not have a negative impact on the environment. It is necessary …
Seaweed is a strategic commodity in the area of difficulty. Seaweed in Indonesia is known for its good quality and is in great demand because it contains sources of yeast, agar and alginate, one of which is Gelidium sp. a type of red seaweed (Rhodophyceae) that produces agarophytes (gelatin). The purpose of this study was to optimize Gelidium sp. to get the best results of agar on yield value, …
One of the potential wealth of Indonesia's oceans is seaweed. K. alvarezii is a type of carrageenan-producing seaweed (caraginophyte). The purpose of this research was to get the best formulation of carrageenan based on the factors of temperature, time and KOH concentration. This research was conducted from December 2022 to March 2023. The sample formulation was determined by the Design Expert …
Research on the effect of commercial feeding with the addition of red ginger extract and temulawak extract as much as 12 ml/kg on the growth rate and survival of Bintang Pomfret (Trachinotus blocchii) seeds has been carried out at the Lampung marine aquaculture center (BBPBL). The experimental design used is a complete randomized design by using 1 concrete tub measuring 3 m x 1 m x 1 m and usin…
Proximate analysis includes the determination of protein content, moisture content, ash content, fat content, and carbohydrate content, which play a crucial role in determining the composition and quality of the raw material for a food product. This research utilized two types of seaweed, E. cottonii and E. spinosum, with the aim of analyzing their proximate content and making a comparison betw…
Mackerel (Rastrelliger spp) is one of the dominant catches in PPN Karangantu and is an economically important fish for the people of Indonesia. One of the parameters that affect fish catch is temperature. This research was conducted by collecting secondary data on SST and mackerel catches in a 3 year range, namely 2019 – 2021 and then analyzed using regression analysis method. The SST data at…
Sembilang National Park area was chosen as the research location because of its potential as an effective fishing area and potential as a spawning and breeding place for larvae and juveniles of fish. The purpose of this study was to determine the types, abundance, community structure and the relationship between the abundance of larvae and juveniles of fish to environmental parameters found in …
Research on the selectivity of trammel net fishing gear for croacker (Otolithoides pama) and (Panna microdon) was carried out in Musi River Estuary on 27 December 2022 – 5 January 2023. The research method used was the experimental fishing method, the data obtained was by participating directly in daily fishing activities or one day fishing. Observations were made on the mesh size in the inne…
Plankton is an aquatic organization that can be used as a bioindicator in the environment. Plankton plays an important role in the cycle of the aquatic food chain. This study aims to identify the types of plankton and analyze the abundance, structure of the plankton community and the influence of environmental parameters on the abundance and structure of the plankton community. This study was c…
Research on the effect of adding fish oil to commercial feed on the growth rate and survival of tiger grouper fry has been carried out at the Lampung Marine Aquaculture Center (BBPBL). The experimental design used was a completely randomized design using fiber tubs measuring 2 m x 1 m x 0.6 m and using netting frames measuring 50 cm x 50 cm with a stocking density of 15 individuals with an init…
The Acroporidae family is a genus of hard corals (Scleractinia) which is a common species found in Indonesia.Coral transplantation is one of the solutions to reduce the decline in the percentage of coral cover in Indonesia which continues to decline from year to year. Data collection was carried out from August 2022 to January 2023 on Pulau Panjang Besar, Seribu Islands Marine National Park. Th…