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Crustaceans Disease Due Lernae sp

Ticks needle, or lice anchor a large fish parasite that often infects the fish. Fleas are generally more common in fish reared in ponds than in the aquarium. Known for his performances as fleas needle tends to resemble a needle stuck in the body of the fish attacked. While referred to as anchor ticks, because this animal stuck his head ...

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Bacteria Attack On Fish Farming

A. Pasteurella piscicida Pasteurella piscicida is a short rod-shaped bacteria, measuring 0.6-1.2 x 0.8 to 2.6 μm, are gram-negative, do not move, do not make the capsule or spore and are facultative anaerobes. These bacteria can live in seawater environment with a temperature range for growth is 10-39 ° C. Generally isolated from fish can grow well at 25 o ...

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As Habitat Soil Microorganisms

Soil as a habitat for microorganisms to function as a natural medium for growth and doing all the activities physiology. Soil provides nutrients, water and carbon source necessary for the growth and activity of microorganisms. In this respect, the soil environment as abiotic factors (which include physical and chemical properties of the soil) and biotic (presence of other microbes and ...

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Water Quality Aquaculture and Shrimp

Fish and shrimp can live a normal life if the environment has water quality that is suitable for life. Water quality parameters that do not fit can be fatal to aquatic life in general. Water quality parameters were very influential in the life of fish and shrimp, among others are: a. Temperature Temperature greatly affects the metabolic processes of fish. ...

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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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Tujuan Daerah Aliran Sungai

Sasaran dan tujuan tersebut harus dikaitkan dengan karakteristik DAS seperti kondisi sosial, budaya, ekonomi, fisik, dan biologi yang akan dikelola. Namun demikian sasaran yang akan dicapai pada umumnya adalah untuk meningkatkan atau memperbaiki keadaan DAS sehingga tingkat produktivitas di tempat tersebut tetap tinggi dan pada saat bersamaan, dampak negatif yang ditimbulkan oleh kegiatan pengelolaan tataguna lahan tersebut di daerah hilir ...

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