The availability of high quality fish fry is one of the important factors in supporting the success of silver rasbora (Rasbora argyrotaenia) culture. One of the efforts that can be done is by feeding natural food enriched with nutrients, such as Artemia sp. enriched with corn oil as a source of essential fatty acids. This research aims to determine the best optimal dose of Artemia sp. enrichmen…
Bioflok merupakan teknologi budidaya yang menggunakan aliran oksigen dan pemanfaat mikroorganisme secara langsung. Kedalaman titik aerator menjadi salah satu faktor penentu dalam pembentukan flok dalam sistem bioflok. Kedalaman titik aerator yang tepat dapat mengurangi endapan yang berpotensi menjadi amonia pada kualitas air pemeliharaan. Tujuan penelitian ini untuk mengetahui kedalaman titik a…
Botryococcus braunii microalgae is a green single-cell plant that lives in freshwater and is known for its benefits and high production costs. One of the efforts to overcome production costs is using snakehead fish farming wastewater as a growing medium for B. braunii. Several studies using wastewater media have shown less efficient growth of B. braunii due to limited production costs, so it is…
The Sumatran featherback (Chitala hypselonotus) is one of the freshwater fish species belonging to the Notopteridae family. The public's demand for this fish has increased, leading to over-exploitation. In nature, the population of this species is declining. In efforts to prevent the extinction of this species, domestication studies should be conducted. This study aims to compare survival, grow…
Botryococcus braunii is a microalga with significant potential for producing various bioactive compounds, including lipids, proteins, and polysaccharides. B. braunii is a single-celled microalga that is classified in the green algae group and is commonly found in lakes, ponds, brackish waters, and even the sea. The utilization of B. braunii microalgae has still been limited due to insufficient …
The kissing gourami fish is one of the local commodities with high market value and great potential for development as a cultivated fish. One of the applications of feed management is regulating the feeding frequency. The purpose of this study was to determine the optimal feeding frequency for kissing gourami fish fry that supports growth, survival rate, feed efficiency, and water quality in an…
The cultivation of snakehead fish (Channa striata) significant potential to be developed. Intensive cultivation of snakehead fish has challenges due to waste accumulation, may cause a decrease in water quality and elevated ammonia levels. The biofloc system is an alternative that can be implemented by utilizing microorganisms that can control water quality. This research aimed to determine the …
WIDYANINGTYAS KUSUMAWARDHANI. Different Stocking Densities of Nile Tilapia (Oreochromis niloticus) in Polyculture Systems on the Growth and Survival of Gourami (Osphronemus gouramy) (Supervised by MOCHAMAD SYAIFUDIN). Polyculture is a cultivation system of more than one type of fish in one cultivation environment to optimize the use of feed, water and land. The purpose and use of this study wer…
Study of the Effectiveness of Lemongrass (Cymbopogon citratus) with the Addition of Chitosan as an Anti-Ant and Anti-Bacterial in Salted Fish (Supervised by RINTO) This study aims to determine the effectiveness of lemongrass and chitosan as natural insecticide products for anti-ant and anti-bacterial in salted fish. This study used a completely randomized design (CRD) experimental design with 4…
Fertilization has an important role in overcoming nutrient deficiencies for plankton growth as natural fish food and plant growth in aquaponic systems. This study aims to determine the best dose of Azolla sp. liquid organic fertilizer on the limed swamp water for culture pangasius catfish and lettuce plants using aquaponic floating raft system. This research was carried out at the Aquaculture L…
Utilization of Lemna perpusilla for fish feed as an alternative to reduce the use of commercial feed. The use of L. perpusilla meal is more profitable than fresh form because it can be stored longer. Masheer fish (Tor soro) which is an omnivore fish tends to be herbivores need feed that contains protein from plant materials. This study conducted to determine the best combination of commercial f…
The use of ginger rhizome meal as a supplement in feed has been proven to increase feed efficiency and fish growth. However, its use must be according to the dosage. This research aimed to determine the best dose of ginger rhizome meal added to feed to increase feed efficiency and growth of kissing gourami. The fish reared in aquariums at the Basic Fisheries Laboratory, Aquaculture Study Progra…
The availability of natural feed is very necessary in fish farming, especially during the larval rearing period. One type of natural feed for fish larvae is P. cruentum from the rhodophyta group of microalgae. P. cruentum production has so far used technical fertilizer in its culture media. Fish farming wastewater is rich in nutrients and can be used as fertilizer for algae cultivation. One of …
Nile tilapia (Oreochromis niloticus) is one of the freshwater fish species in the Cichlidae family with several strains that have been genetically selected and developed, including red tilapia, GIFT, and BEST. The purpose of this study was to determine the percentage of species identity, genetic distance, and phylogenetics of Nile tilapia from Lake Ranau, both from nature and culture, with spec…
Silkworms (Tubifex sp.) are a natural food with high nutritional content to used to feed fish larvae. Silkworm production must be developed to overcome the dependence on silkworms from nature. The rearing media’s nutritional content determines the success of silkworm production and feeding frequency and amount so that the silkworms grow well. This research aimed to determine the optimal feedi…
Swamp water has a low pH value ranging from 3-4, this causes swamp water not yet be used optimally for fish culture. The optimum pH value for culture media of pangasius catfish (Pangasius sp.) is 6.5-8.5. One effort that can be done to increase the pH of swamp water by liming. This study aimed to determine the best dosage of cockle shell lime to increase water pH, growth and survival of pangasi…
The problem that was often faced in hatching java combtail was that during the gonad maturation of male and female, it sometimes did not occur at the same time. Efforts that can be made through the application of reproductive biotechnology are sperm preservation or storage (sperm cryopreservation). Cryopreservation was a storage technique using low temperatures up to -196oC. Extenders and cryop…
Agropolitan Gandus area is the area of the agricultural sector which is ortly limited for the area i o survive. When applied to the concept of a planned, integrated and comprehensive, agricultural area is the business inves/ment which promises to the commtmify i n the crty of Palembang who lived rri the arca of Agropolitan Gandus Pulokcrto sub-districl. The concept of integrated agricultural de…
Kissing gourami (Helostoma temminckii) is a native freshwater widely distributed in Southeast Asia such as Thailand, the Philippines, and Malaysia. The varied distribution of kissing gourami in different environments or habitats can cause genetic diversity. The purpose of this study was to determine the morphological, morphometric and meristic characteristics, analyze the diversity of mitochond…
Kissing gourami is a local freshwater commodity that is found on the islands of Kalimantan, Java and Sumatra and has the potential to become a superior commodity. Different water characteristics allow kissing gourami to experience changes in genetic characteristics. The purpose of this study was to determine the morphological, morphometric and meristic characteristics, the identity percentage o…
Climbing perch is a fish that has high economic value and has potential as an ornamental fish, but the production still rely on natural catches and are rarely cultivated. The problem that often occurs in increasing the fish fry production is the critical phase in the larvae stadia. This research aimed to determine the best media temperature on feed consumption, growth, feed efficiency and survi…
Arthrospira platensis is a type of planktonic filamentous cyanobacterium composed of individual cells. It contains protein, polyunsaturated fatty acids, phycobiliproteins, carotenoids, polysaccharides, vitamins, and minerals. One of the most important things related to the growth of Arthrospira platensis in wastewater is the development of simple technology to produce it for animal or human fee…
Feed is a main component to support fish growth. Formulated feed is made up of various ingredients, both animal and plant-based. The plant-based ingredient commonly used as a source of protein in fish feed formulation is soybean meal. However, soybean meal is still imported from abroad. Therefore, there is a need for alternative plant-based ingredients that can be used as a protein source to su…
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 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…
This research was conducted to reveal the role of the nilam sari patin fish farming group (Pokdakan) in improving the household economy. This research was conducted in Triyoso Village, Belitang District, East OKU Regency. This research is included in the type of descriptive research and uses the Mixed Methods approach which combines data in the form of qualitative data obtained from the results…
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…
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…