A high-yield pond breeding method capable of preventing crayfish from being infected by parasites

Abstract

The invention relates to the technical field of the aquatic livestock cultivation, and discloses a high-yield pond breeding method capable of preventing parasitic infection of crayfish. The method iscapable of, through rationally designing a crayfish breeding pond, cooperatively designing a plankton cultivating pond and a water well, rationally planning the crayfish seedling dropping time and thecultivation method, and using a special compound feed for preventing the parasitic infection of the crayfish and the plankton as fish bait, achieving the purpose of comprehensively preventing the parasitic infection of the crayfish. The method is used for breeding the crayfish, the crayfish is not infected by parasites, the process is green and environmental, the quality is good, and the market competitiveness of the crayfish is greatly strengthened. The marketing peak season of the crayfish is avoided, and a round of the crayfish cultivation per year is changed to two rounds of the crayfishcultivation per year, so the selling price of the crayfish is greatly improved, the yield of the crayfish is improved, and the overall economic benefit of the crayfish cultivation is increased. The method is suitable for extensive popularization and application.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a high-yield pond breeding method capable of preventing crayfish from being infected by parasites. Background technique [0002] Crayfish is a kind of freshwater economical shrimp. It is widely welcomed by people because of its delicious meat taste, which has led to the rapid development of crayfish farming industry. Crayfish have a variety of food habits, fast growth and strong adaptability, and they have a great competitive advantage in the aquaculture industry. But at the same time, because crayfish is a kind of omnivorous animal, its food range includes aquatic plants, algae, aquatic insects, animal corpses, etc., and aquatic plants, algae, insects, etc. in freshwater bodies may be infected by various parasites such as schistosomes, Infections such as lung fluke and liver fluke lead to the crayfish living in the water body being also infected by these parasites and becom...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that in the current existing crayfish breeding methods, the cultured crayfish will inevitably be infected by parasites, and most of them are raised in the mode of one round of breeding per year, and the breeding benefits are not high. Provide a A high-yield pond breeding method capable of preventing crayfish from being infected by parasites

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