Disease In Aquaculture

Bodies is a living environment for aquatic biota such as fish, aquatic insects, water snails, animal organisms, aquatic plants, the tiny plants and others. In this environment there will be interaction between organisms (biotic) existing water environment (abiotic) as the medium of his life, as well as the interaction between water biota itself in order to survive. This interaction thus ...

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Content of Ammonia Water On Cultivation

Ammonia in water can come from fertilizers, animal excretion and results overhaul of nitrogen by microbial components. Some plants can absorb ammonia. Decomposers (nitrobacter) can oxidize ammonia into nitrate. Therefore, ammonia can be decreased concentration in various ways. However, with a high density of fish pond and artificial feeding can increase the concentration of ammonia. Ammonia is highly toxic when ...

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Biomass Needs Windmills Of Shrimp

Waterwheel installed in accordance with the needs of at least the first month of maintenance. In the second month of maintenance, total mill must have been installed in accordance with the production target based on data from the last SR. A pond does not require a windmill until shrimp biomass production reached 500 kg / ha with normal growth. Windmills ...

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Disease Due to Bacteria On Fish

A. Mycobacterium sp Mycobacterium sp. which is known as a cause of disease “fish tuberculosis” (Fish TB), is a rod-shaped bacterium, with a size of 0.2-0.6 x 1.0 to 10 μm, are gram positive weak, do not move, do not form spores or capsules and aerobic. These bacteria are often found in fresh and marine waters or soil with an ...

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Crustaceans Disease Due Argulus sp

Argulus or fish lice are parasites of fish from the class of crustaceans Branchira family. These parasites get into the aquarium usually through a live feed. There are about 30 known species Argulus. Two of them, which is often found foliatus and Argulus Argulus japonicus. The parasitic nature tend to be temporary Argulus. They mancari host randomly and can move ...

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Diseases Caused by Virus

There are several types of viral diseases that have been identified include: 1) KHV (Koi Herpes Virus) 2) IHHNV (Infectious hypodermal and Hematopoitic Necrosis Virus), 3) HPV (Hepatopancreatic ParvolikeVirus), 4) MBV (Monodon Baculavirus), 5) SEMBV (Systemic Ectodermaland mesodermal Baculovirus) or WSBV (White Spot Baculovirus) 6) YHV (Yellow Head Virus). 7) IMNV (Myonecrosis Infectious Virus) 8) TSV (Taura Syndrome Virus) 9) ...

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