optimal density. Stocking density is one of the important factors influencing the culture production of glass eel A. bicolor bicolor. Increasing density in fish farming creates competition for oxygen, feed and space, which will affect the production of glass eel A. bicolor bicolor. The aim of this research was to increase the production of glass eel A. bicolor bicolor at a higher density using …
optimal density. Stocking density is one of the important factors influencing the culture production of glass eel A. bicolor bicolor. Increasing density in fish farming creates competition for oxygen, feed and space, which will affect the production of glass eel A. bicolor bicolor. The aim of this research was to increase the production of glass eel A. bicolor bicolor at a higher density using …
One type of disease that often encountered and into trouble in cultivation activities is a disease caused by bacteria of Aeromonas hydrophila know as of Motile Aeromonas Septicemia. The problem can be overcome by utilizing the herbs solution Chromolane odorata. Anyway ability herb of extract in bacteria suppressant, can be decrease over time storage. This study aims to determine the old effecti…
Genus barbonymus memiliki empat spesies yang tersebar di perairan Pulau Jawa, Kalimantan, dan Sumatera. Salah satunya adalah ikan tawes yang dikenal dengan nama bader putihan, Barbonymus gonionotus. Penelitian ini bertujuan untuk mengetahui sekuen gen sitokrom C oksidase subunit 1 DNA mitokondria ikan tawes, mengetahui jarak genetik, filogenetik antar spesies ikan tawes dan kualitas air asal Su…
The problems often faced in culture of glass eel A. bicolor are slow growth and low survival. Efforts to increase the survival and growth of the glass eel A. bicolor can be done by environmental engineering, one of which is the method of light duration (photoperiod). This research aimed to determine the best photoperiod for the survival rate and growth of the glass eel A. bicolor. The study was…
Long whiskers catfish (Mystus gulio) is fish species from the Bagridae family of the Mystus genus. Long whiskers catfish in Indonesia were found in Java, Kalimantan and Sumatra. This research aimed to determine the COI gene sequence of mitochondrial DNA, the genetic distance and phylogenetic of long whiskers catfish habitat. This research was carried out in December 2023-March 2024. Fish sample…
ARIANI INDAH SARI. The Growth of Climbing Perch (Anabas testudineus) at Different Stocking Densities in The Wastewater of Catfish (Clarias sp.) Culture (Was supervised by MIRNA FITRANI and FERDINAND HUKAMA TAQWA). Aquaculture activities lead to a higher accumulation of aquaculture wastewater from fish feces, metabolic waste, and uneaten feed. One solution is to reuse aquaculture wastewater as f…
Pearl gourami fishhave the prospect of being an ornamental fish. However the production of fish still depend on capture in nature. The production of fish seeds can be done through artificial spawning with the injection of gonadotropin hormone which can stimulate the process of maturation of fish gonads. This study aimed to determine the combination dose of sGnRH-a and hCG to the latency time, f…
BELLA SHANIA. Hatching Percentage and Survival Rate of Tinfoil Barb (Barbonymus schwanenfeldii) at Different pH Media (Supervised by MOCHAMAD SYAIFUDIN). Tinfoil barb is a local fish native to Indonesia that was domesticated 14 years ago, tinfoil barb production in Indonesia currently still relies on wild catches. Efforts that can be made to preserve tinfoil barb are by cultivation, however, th…
Tubifex sp. (silkworms) is a natural food that farmers widely use to feed fish larvae because it has a higher nutrient content such as protein at 48%. Silkworm cultivation requires an appropriate feed dose to increase growth and survival. Feeding fermented feed can make the protein contained in the feed easily absorbed. This study aimed to determine the dose of fermented feed needed in the cult…
Lambak fish (Labiobarbus ocellatus, Heckel 1843) is a species of freshwater fish belonging to the Cyprinidae family and is only found in the waters of Sumatra and Malaysia. Knowledge of sexual dimorphism is very important in the study of fish breeding. This research aimed to analyze the sexual dimorphism and reproductive biology of L. ocellatus from the Kelekar River, Ogan Ilir Regency, South S…
Bronze Featherback (Notopterus notopterus, Pallas 1769) is a species of freshwater fish, found in Java, Sumatra, and Kalimantan, Indonesia. The objective of this research is to identify the COI sequence of mitochondrial DNA gene and analyze the similarity percentage in bronze featherback from the Medak River, Musi district Banyuasin and Kelekar River, Ogan Ilir district, analyze genetic distanc…
REEZA FAHLEVI, Change of Proximate and Amino Acid During Fermentation of Anchovy Fish Sauce (Stolephorus comersonnii) (Supervised by SUSI LESTARI). This study aimed to examine the proximate composition and amino acids during the fermentation of anchovy soy sauce (Stolephorus commersonii). The research was conducted using a Randomized Block Design (RBD) model with the treatment factor being the …
Ikan tambakan (Helostoma temminckii) merupakan ikan yang berasal dari rawa maupun sungai yang tersebar di beberapa wilayah salah satunya di Sumatera selatan. Usaha budidaya ikan tambakan sudah banyak dilakukan untuk memenuhi permintaan pasar, akan tetapi pertumbuhannya yang lambat menyebabkan hasil yang didapatkan belum optimal. Salah satu inovasi yang dapat dilakukan untuk mempercepat laju per…
Air rawa masih belum optimal termanfaatkan untuk budidaya ikan patin dengan menggunakan teknologi akuaponik rakit apung karena rendahnya nilai pH dan produktivitas air kolam. Upaya yang dapat dilakukan untuk meningkatkan pH dan produktivitas air kolam dengan pengapuran dan pemupukan. Penelitian ini bertujuan untuk mengetahui dosis terbaik kapur cangkang keong mas dan pupuk organik cair pada pem…
The snakeskin gourami (Trichopodus pectoralis, Regan 1910) is a freshwater fish with economic value in South Sumatra. The production of this fish relies on wild capture. Cultivation of this species is constrained by the unavailability of seed technology. This study aims to determine the effect of incubation temperature on the incubation period and hatching power of T. pectoralis eggs. This stud…
Feed is an important factor to support fish growth. The growth rates and feed efficiency are important parameters in fish farming. The growth and feed efficiency can be increased by adding certain ingredients in feed including a garlic and turmeric. The research aimed to determine the best combination of garlic and turmeric extracts in artificial feed for kissing gourami. The fish reared at the…
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…
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…
RINGKASAN NANDA OKTA RAHMAWATI. Kombinasi Suhu dan pH Air yang Berbeda untuk Pemeliharaan Benih Ikan Tambakan (Helostoma temminckii) (Dibimbing oleh MIRNA FITRANI dan YULISMAN). Ikan tambakan (Helostoma temminckii) merupakan salah satu jenis ikan air tawar yang berasal dari Asia, khususnya dari Indonesia. Dalam kegiatan budidaya ikan kualitas air merupakan faktor yang berpengaruh terhadap kelan…
Pangasius catfish culture using swamp water by applying floating raft aquaponic technology constrained by low pH value and productivity of swamp water. This study aimed to determine the best particle size percentage of golden snail shell lime and the optimal dosage of Azolla sp. liquid organic fertilizer on the culture of pangasius catfish and lettuce plants using a floating raft aquaponic syst…
Belontia hasselti is a swamp fish with the advantage of being developed as a cultivation commodity. One way that can be done is by applying environmental engineering, such as applying a long exposure time (photoperiod). The study aimed to know the best photoperiod for the growth and survival rate of B. hasselti fingerlings. The study used a completely randomized design (CRD) which consisted of …
Teknologi bioflok-akuaponik dapat menjadi solusi yang tepat untuk meningkatkan produksi ikan gabus (Channa striata). Pemilihan sumber karbon pada teknologi bioflok menjadi kunci keberhasilan pertumbuhan bioflok. Salah satu sumber karbon yang dapat digunakan yaitu molase. Tujuan penelitian ini yaitu untuk mengetahui efektivitas kemampuan penerapan sumber karbon molase pada teknologi bioflok-akua…
The climbing perch (Anabas testudineus) has a unique organ that is like a labyrinth and allows the fish to survive at low oxygen levels. During the rearing in controlled containers, leftover feed, and metabolic products can cause a decrease in water quality, affecting fish survival and growth. Phytoremediation is a solution to improve the water quality in fish culture media. This research aimed…
Male guppies (Poecilia reticulata) are more attractive and valuable. Monosex production of male fish mostly uses the 17α-methyltestosterone. This hormone is expensive and difficult to obtain. Thus, it is necessary to explore natural ingredients as an alternative replacement. Purwoceng plant (Pimpinella alpina) has the potential to be used. The purpose of this study was to determine the best im…
Koi (Cyprinus carpio) is one of popular types of ornamental fish with high commercial value. One of the innovations that can be made to increase the growth and color brightness of koi fish is through the manipulation of light duration (photoperiod). This study aimed to determine the best photoperiod for the growth and color brightness of koi fish. This study used a Completely Randomized Design …
Ikan selincah (Belontia hasselti) merupakan ikan musiman yang berasal dari rawa dan tersebar di beberapa wilayah salah satunya di Sumatera Selatan. Ikan selincah untuk konsumsi masih mengandalkan hasil tangkapan dan dikhawatirkan terjadi penurunan populasi sehingga perlu diupayakan produksi pada lingkungan terkontrol dengan cara pembenihan. Salah satu bagian penting dalam menunjang kegiatan bud…
Astaxanthin is a xantophyll group compound within the carotenoid family which functions as an antioxidant, and it can increase the digestion and absorption nutrients on fish. Supplementation astaxanthin on commercial feed is expected to stimulate the growth and increase efficiency of feed utilization by fish. This research aimed to determine the best dose of astaxanthin supplementation on comme…
The bronze featherback (Notopterus notopterus) is a wild species that has not been domesticated. Wild species reared in aquaculture tanks tend to experience disturbances in their reproductive systems. The purpose of this study was to determine changes in the development of N. notopterus ovaries after being injected with human chorionic gonadotropin (hCG). This study was a laboratory experiment.…