Microplastics are a form of plastic waste that is very difficult to detect because they are very small and easily dispersed in the ocean. The danger of microplastic contamination to biota can cause physical damage, reduce growth rates and tend to be toxic. This study aims to analyse the abundance of microplastics, identify type of microplastics in shrimp Penaeus merguiensis and Litopenaeus vann…
The Black Sea Cucumber (Holothuria atra) and the Crown of Thorns Starfish (Acanthaster planci) from Enggano Island are marine organisms that have secondary metabolite compounds potentially exhibiting antioxidant activity and toxicity. This research explores the antioxidant activity and toxicity potential of these two Echinodermata species, H. atra and A. planci. The DPPH method is used to deter…
Ketapang merupakan salah satu daerah di Lampung Selatan yang memiliki ekosistem rumput laut, salah satu tempat yang belum banyak dipublikasikan adalah Pulau Seram Besar. Tujuan penelitian ini yaitu untuk menganalisis struktur komunitas dan jenis rumput laut yang berada di Pulau Seram Besar, menganalisis parameter (fisika-kimia) yang menjadi penentu kelimpahan rumput laut di Pulau Seram Besar. P…
Sungsang Coastal Waters, South Sumatra is the estuary of the Musi River which has potential for capture fisheries production. The many daily activities that people tend to carry out around the Sungsang Coast of Banyuasin, South Sumatra have the potential to reduce water quality and increase the concentration of heavy metals Pb and Cu. The purpose of this research is to analyze the concentration…
One source of marine pollution that is often found is plastic waste. Plastic waste thrown away in coastal areas can be carried by ocean dynamics such as strong currents and settle in important coastal ecosystems such as mangroves, seagrass and coral reefs. Plastic waste that is degraded over a long time will turn into microplastics. Microplastics can accumulate in marine biota through various o…
Plastic waste in the waters can have an impact on ecosystems in marine and coastal waters. Plastic waste will degrade into microplastics. Microplastics can enter the digestive tract of fish and cause changes in fish metabolic processes, disrupt the immune system of fish and have the potential to contaminate humans who eat them. This study aims to analyze the types, characteristics and abundance…
Capture fisheries resources at Kuala Tungkal Fishing Port in Jambi Province have great potential to support the local economy. However, the long-term trend of fish resources is very important to be evaluated periodically. This study aims to analyze fisheries resources in 2017-2022, including fishing gear, types of fish landed, and utilization patterns of fisheries resources in Kuala Tungkal Por…
Human activities in river estuaries are the main cause of plastic waste entering the waters. Plastic waste that enters the water will become smaller parts and is called microplastic. These microplastic particles can be eaten accidentally by biota such as Sembilang fish and will eventually accumulate in their digestive tract. Furthermore, microplastics enter and accumulate in the human body thro…
Maspari Island is one of the sea turtle nesting habitat areas in South Sumatra Province. Sea turtles are among the biota that need to be protected, so in an effort to protect sea turtles it is necessary to carry out conservation activities by identifying bio-physical conditions that are suitable for turtle habitat on Maspari Island. The purpose of this study was to determine the point and distr…
Perancangan Unmanned Surface Vehicle (USV) dengan fokus pada kebutuhan tinggi akan penelitian bawah air, terutama di negara dengan cakupan laut luas seperti Indonesia. Penelitian bertujuan Merancang USV dan menguji kinerja USV untuk mendeteksi objek bawah air. Pembuatan USV dilakukan di Laboratorium Penginderaan Jauh dan SIG Kelautan Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Sr…
Eucheuma spinosum is one type of seaweed that has important economic value as an alternative commodity. The purpose of this study was to analyze the efficiency of ZPT Formulation, calculate the percentage of living callus explants, and analyze the callus structure in the callus induction process of E. spinosum. This research was conducted from August to Desember 2023 using experimental and desc…
Microalgae can be used as biomass feedstock and become bioremediation for ammonia in waters. Tetraselmis chuii is a type of microalgae that utilizes nitrogen, namely nitrate and ammonium in the growth process. This study aims to analyze the growth rate of cells, the optimum ammonia concentration for growth rate, and the growth rate of T. chuii biomass production at different ammonia concentrati…
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…
Identification and Status of Fish Species During Transition Season I at the Technical Implementation Unit of the Fisheries Port Office (UPTD-PP) Lempasing, Lampung (Supervisors: Fitri Agustriani, S.Pi., M.Si and Prof. Dr. Fauziyah, S.Pi) The Technical Implementation Unit of the Fisheries Port Authority (UPTD-PP) in Lempasing, Lampung, is the center of fisheries activities, especially those loca…
Maspari island has a relatively high level of dynamics caused by prolonged mixing of freshwater masses from the mainland with sea water. The coastline tends to have a dynamic nature and its position can undergo changes that can be caused by currents, coastal slopes, waves and tides. The purpose of this study was to analyze changes in shorelines using Sentinel-2A images on the coast of Maspari I…
Remote sensing technology for depth data extraction, known as Satellite Derived Bathymetry (SDB), can support and facilitate bathymetric data collection, particularly in shallow waters, by utilizing satellite image data to obtain water depth information. This research aims to analyze the comparison between Landsat 8 and Sentinel-2A images in acquiring shallow water depth information in the wate…
Pulau Kelagian merupakan daerah wisata dan memiliki keanekarngaman biota. Pulau Kelagian juga merupakan tempat yang banyak dimanfaatkan untuk berbagai aktifitas manusia. Tujuan penelitian ini untuk mengidentifikasi jenis zooplankton, menganalisis komposisi, kelimpahan zooplankion serta menganalisisstruktur komunitas zooplankton di Pulau Kelagian perairan Teluk Lampung Penelitian ini dilakukan p…
Kepiting memiliki potensi antioksidan alami yang mampu menangkal radikal bebas. Tujuan Penelitian ini dilakukan untuk mengetahui karakteristik antioksidan menggunakan metode DPPH serta mengetahui kandungan senyawa metabolit sekunder menggunakan skrining fitokimia dan Analisis GCMS pada jenis kepiting Uca yang hidup di kawasan perairan Tanjung Api-Api dan Sungsang, Kabupaten Banyuasin, Provinsi …
Barramundi is a type of catadromous fish that has earned the nickname "Asian salmon" which has high nutritional value and a wide market. Balai Besar Perikanan Budidaya Laut (BBPBL) Lampung is a cultivation business with adequate technology. One of the fish that is cultivated is white snapper. The problem that occurs is the consumption of feed that is not proportional to the growth of the fish w…
Tiger grouper is one of the leading commodities that have high economic value. The tiger grouper fish farming business is currently being developed to support market needs. The problem that occurs is feed consumption that is less effective on fish growth. The purpose of this study was to test the effectiveness of different feeds on the growth rate and survival of tiger grouper. The method used …
The Banyuasin Estuary are very dynamic area and usually used for the activities of the surrounding community, thereby affecting changes in water conditions. Chlorophyll-a is one of the primary productivity parameters that can determine water quality. Remote sensing technology can make it easier to get the distribution and concentration of chlorophyll-a in waters. The purpose of this study was t…
The area of the Sembilang National Park is an area located on the East Coast of South Sumatra. Activities in the waters of the Sembilang National Park have the potential to reduce water quality and increase concentrations of the heavy metals Pb and Cu. The purpose of this study was to analyze the concentration of heavy metals Cu and Pb in sediments and macrozoobenthos (Anadara granosa and Cerit…
The Effect of Salinity Levels on the Growth of Barramundi (Lates Calcarifer) Seeds at the Lampung Marine Aquaculture Center. (Supervisors: Dr. Riris Aryawati., S.T., M.Si and Ellis Nurjuliasti Ningsih, S.Kel., M.Si) White snapper (Lates calcarifer) is one of the marine fish that has important economic value and contains high nutritional value as consumption fish. This fish is one of the fish wi…
The community and industrial activities such as mining, agriculture, plantations, and natural activities that directly or indirectly enter the waters of the Musi River can result in river pollution, such as the inclusion of waste, including ammonia. The existence of ammonia that exceeds the specified quality standard value can disrupt the ecosystem in the waters and the living creatures around …
Musi river estuary, Banyuasin Regency, Banyuasin II Sub-District, South Sumatra, is an area that serves as a fishing facility, transportation hub, and residential area. In Sumatra, there are rivers that flow from Bengkulu and empty into the Bangka Sea. One of the famous rivers is the Musi River, which runs through various areas, including the city of Palembang. The purpose of this study was to …
Mud crabs are an important component of fisheries in coastal areas. Crab ranks third after shrimp and lobster because of the delicacy of seafood and also the fishery value it supports. The world's crab fisheries are thriving and there is a wide scope for crab meat not only for the delicacy of the meat but also for its nutritional richness. Antioxidants are included in certain substances that ca…
Gastropods are food derived from waters that contain many antioxidant components, such as Nerita balteata and Cassidula aurisfelis. The purpose of this study was to determine the comparison of antioxidant activity with DPPH method and phytochemical content and analyze active compounds with GC-MS. This research was conducted from January 2023 to April 2023. The results showed that the extracts o…
Research on the design characteristics of small scale fisheries vessels was conducted in Sungsang Village, Banyuasin Regency, South Sumatra Province, December 2022 – January 2023. The research method used was the survey method, taking direct measurements of the main dimensions of the dominant fishing vessels namely motor boats (pompong) and outboard motor boats (Jol). Processing of ship desig…
Research on the effectiveness of adding β-carotene sources of red dragon fruit peel extract, mango peel, turmeric and mangosteen peel to artificial feed on increasing the brightness of the color of Clown Fish (Amphiprion percula) at the Lampung Marine Aquaculture Center. The experimental design used a completely randomized design (CRD) using 15 container boxes with a stocking of 20 fish with a…
Research on the effect of giving pellets with the addition of maggot flour, earthworm flour, and shrimp head flour as much as 20% on the growth rate and survival of White Snapper (L. calcarifer) fry has been carried out at the Lampung Marine Aquaculture Center (BBPBL). The experimental design used was a completely randomized design and used 2 tubs of fiber measuring 2 m x 1 m x 0.6 m and used 1…