Ikan jalai termasuk dalam golongan ikan hias air tawar yang berkerabatan dengan ikan gabus. Dalam perdagangan ikan, transportasi ikan dapat menyebabkan ikan mengalami stres dan bahkan terjadi kematian. Kondisi air media dan lama waktu transportasi berpengaruh pada kelangsungan hidup ikan. Penambahan bahan tertentu dalam air media dan lama waktu transportasi yang tepat dapat meminimalisir kemati…
Aeromonas hydrophila bacteria cause Motile Aeromonas Septicemia (MAS) disease in catfish. The use of phytopharmaceuticals is carried out as an alternative for disease control in catfish. One of the materials that be used is the cinnamon leaf plant. This study aimed to test the effectiveness of the use of cinnamon leaf extract through feed as a control of Motile Aeromonas Septicemia (MAS) diseas…
Permasalahan dalam pembenihan ikan betutu yaitu rendahnya persentase penetasan telur yang disebabkan karena terhambatnya perkembangan embrio dan kerja enzim penetasan (chorionase). pH berperan dalam proses penetasan telur ikan untuk merangsang keluarnya enzim chorionase. Tujuan penelitian ini adalah untuk menentukan nilai pH yang terbaik terhadap lama waktu penetasan telur, persentase penetasan…
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…
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 …
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…
Nutrients are very important for the growth of an organism in the water. The entry of waste or waste products can reduce the quality of waters leading to an increase in nutrient concentrations in the water column. This study aims to determine the condition of nutrients in water and sediment and analyze the condition of Payung Island Waters. Sampling was carried out in September 2022 at 5 resear…
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…
Pertambangan batubara di Indonesia banyak dilakukan secara terbuka(surface mining). Penambangan batubara yang dilakukan secara terbuka akanmelepaskan asam sulfat dan mendorong terjadinya oksidasi mineral sulfida.Proses ini selanjutnya akan menghasilkan limbah berupa air asam tambang (AAT) dan mengakibatkan tingginya akumulasi logam berat pada tanah dan air. Air asamtambang (AAT) memiliki nilai …
The polyculture system is an aquaculture system that combines two or more types of fish in one rearing container. Fish rearing can also be integrated with plants or vegetables, known as aquaponics systems. Determining the stocking density and selected fish to be kept in polyculture is essential. This study aims to determine the best stocking density of climbing perch cultivated in polyculture w…
Catfish (Clarias gariepinus) is a type of freshwater fish superior in increasing fish production and consumption of fishery commodities. The obstacle in carrying out fish cultivation is the presence of diseases in fish, such as Motile Aeromonas Septicemia (MAS), caused by the bacterium Aeromonas hydrophila. The experiment used a completely randomized design (CRD) consisting of controls and thre…
One of the obstacles in fish aquaculture activities is the being of disease attacks. One of the commonly diseases that attack fresh water is motile aeromonas septicemia caused by Aeromonas hydrophila. Nile tilapia is one of the types of freshwater fish that is most favoured by the community. Efforts to prevent Aeromonas hydrophila attacks by utilizing natural ingredients such as Peperomia pellu…
One of the obstacles in the production process is the high cost of feed which ranges from 60-70% of the total production costs. The main ingredient of vegetable protein sources in fish feed formulations is soybean meal. However, the availability of soybean meal is still dependent on imports, so that efforts are needed to develop feed made from alternative raw materials that are easily available…
Malay combtail (Belontia hasselti, Cuvier 1831) is one of the freshwater fish species inhabiting the floodplain. The species has the prospect of becoming an aquaculture commodity as an ornamental fish. This study aimed to analyze the sexual dimorphism, reproductive biology, and growth pattern of B. hasselti. Sample collection was conducted in the Kelekar Floodplain area, Ogan Ilir Regency. Fish…
Cadmium is the most common heavy metal found in waters after lead (Pb). It can impact the function of fish organs and cause tissue damage in the gills, liver, kidneys, pancreas, and meat, finally impacting the health of the human body that consumes it. The climbing perch is a susceptible fish that may be exposed to cadmium contamination (Cd). This study aimed to perform an acute toxicity test a…
Gouramy (Osphronemus gouramy Lac.) is a type of freshwater fish native to Indonesia which is quite widely cultivated and has high production rates in South Sumatra. However, the growth and feed efficiency of gouramy are still relatively low it needs to be increased by providing optimal feed and cultivation systems. Feeding combination of commercial feed and azolla in the biofloc system is tough…
Fry is a phase that is very vulnerable to death. One of the things that determine it the most is the period of feeding with the appropriate type of feed so that it can support the growth and survival rate of fry java combtail. This study was designed to determine the best period of feeding and the type of feed for the growth and survival of fry java combtail. This research would be carried out …
Catfish production continues to increase, so it is necessary to make efforts to maintain this achievement, one of which is the development of intensive cultivation technology with biofloc system. The biofloc system can save feed, where the problem faced by fish farmers is that they still rely on commercial feeds which are relatively expensive. Efforts that can be made to save on feed costs are …
Feed is an important component in aquaculture. The high price of feed is one of the obstacles in conducting fish farming. One way to reduce feed costs is by using artificial feed, but the price of soybeans as a source of protein in artificial feed formulations is relatively high because they are imported raw materials. Therefore, alternative feed ingredients are needed to substitute soybeans su…
One of the disease in pangasius catfish is the pathogenic bacteria Aeromonas hydrophila which causes Motile Aeromonas septicemia (MAS) or known as red spot disease. This study aimed to determine the concentration for treatments of pangasius catfish (Pangasius sp.) infected with Aeromonas hydrophila bacteria using gambier (Uncaria gambier Roxb) sap solution. This research design used a completel…
Climbing perch (Anabas testudineus) cultured with different salinities in the biofloc system are thought to increase growth and survival. This study aimed to determine the effect of different salinities in the biofloc system on the growth and survival of the climbing perch and to determine the best salinity in the biofloc system for climbing perch cultivation. This research was carried out at t…
Sexual Dimorphism and Reproductive Biology of Bronze Featherback (Notopterus notopterus, Pallas 1769) from Kelekar River, Ogan Ilir, South Sumatra (Supervised by MUSLIM). Sexual dimorphism and reproductive biology are fundamental aspects of fish breeding studies. The aim of this study was to analyze the sexual dimorphism and reproductive biology aspects of N. notopterus. The samples were collec…
Climbing perch can be cultivated and able to respond of the artificial feed. The use of certain plant ingredients such as soybeans, corn, cassava, and bran as fish feed ingredients has the disadvantage of containing phytic acid. Phytic acid is difficult to digest by fish because of the lack of phytase in the gastrointestinal tract Therefore, it is necessary to add phytase to hydrolyze the phyti…
Belontia hasselti has not been widely cultivated and still relies on catching from nature. In an effort to meet the needs of the community, it is necessary to carry out aquaculture activities for B. hasselti which are still wild. Things that need to be considered in the acclimatization process for the domestication process are stocking density and the right cultivation technology system to supp…
Java combtail (Belontia hasselti) has a high economic value for consumption and potential as an ornamental fish. Currently java combtails are obtained by catching from nature and rarely cultivated. Domestication is the first step for fish farming activities. One thing that must be considered in fish hatchery is the appropriate level of gonad maturity. This study aimed to determine the best stoc…
Siamese gourami (Trichogaster pectoralis) live commonly in the lakes, rivers and swamps, especially in waters overgrown with aquatic plants. Spawning is influenced by internal and external factors, one of internal factors is the gonadotropin hormone which can be obtained from ovaprim. sGnRH-a in ovaprim is one of the synthetic hormones that can be used to stimulate spawning so that it can accel…
Production of Giant Gourami (Osphronemus gouramy) Using Probiotics from Swamp (Supervised by MARINI WIJAYANTI and MOHAMAD AMIN). Gouramy (Osphronemus gouramy) is a type of freshwater fish native to Indonesia which is quite widely cultivated.Therefore, a method or technology for gouramy cultivation is needed which is expected to be the right solution to increase gouramy production starting from …
Catfish is one of the fish that has economic value and is in demand by the community, thus demanding that cultivators carry out an intensive cultivation system in order to obtain optimal production results. Intensive cultivation which is carried out with high stocking densities often causes death problems that affect the amount of production. One effort that can be done to increase growth and r…
Snakehead fish waste silage flour is an alternative that is expected to substitute the need for fish flour. This study aimed to determine the effect of substitution fish waste silage flour in artificial feed to the efficiency of feed utilization, protein efficiency ratio, growth and survival for kissing gourami (Helostoma temminckii). This research was conducted at the Fisheries Basic Laborator…