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Methods for the Prevention and Control of Fish Diseases in Rainbow Trout (Oncorhynchus mykiss) Reared in Brackish Water
Rainbow trout (Oncorhynchus mykiss) is a cold-water, euryhaline fish, noted for its delicious flesh and rich nutrition, with high economic value, and is one of the world's fine aquaculture species. Jingtai County is one of the most arid areas in central Gansu Province, lacking freshwater resources, but it has a certain flow
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Key Points of Silver Carp Farming Techniques and Detailed Management Methods
Silver carp is a large freshwater fish that is artificially reared, grows fast, has few diseases and high yield, and is mostly polycultured with grass carp and common carp. Let's take a look at silver carp farming techniques. Silver carp growth and reproduction. The age of sexual maturity in silver carp is 1-2 years earlier than in grass carp. Mature individuals are also smaller; generally, females over 3 kg can reach maturity. A female of about 5 kg has a relative fecundity of about 40,000-50,000 eggs per kg of body weight, and an absolute fecundity of 200,000-250,000 eggs.
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How to Improve Weight Gain, Feed Conversion Ratio and Economic Benefits in Artificially Reared Quail
Weight gain feed conversion ratio improvement artificially reared quail economic benefits
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How are dry-reared meat duck houses built and disinfected?
Construction and disinfection of dry-reared meat duck houses
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