Crayfish breeding method and device

Abstract

The invention discloses a crayfish breeding method and device. The method comprises the five steps of the preparation of a breeding water vat, crayfish seed selection and release, forage making and release, water quality management and breeding density control. The invention also provides the breeding water vat of crayfishes. The structure of the breeding water vat is simple and practical. The breeding water vat is provided with a shallow water area and a deepwater area. The shallow water area is convenient for feeding and cleaning in a fixed area. The deepwater area is provided with crayfishpots and covered bowls for crayfish living and sheltering. Through the crayfish pots, a space in the water vat is fully used, the breeding quantity of the crayfishes is increased, and the breeding environment of the crayfishes is improved.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method and equipment for cultivating crayfish. Background technique [0002] Freshwater crayfish is a kind of freshwater economical shrimp. It is widely welcomed by people because of its delicious meat. Because of its omnivorous nature, fast growth speed and strong adaptability, it has formed an absolute competitive advantage in the local ecological environment. In recent years, it has become an important economic Breeding species. With the improvement of people's living standards, some people start to raise some small animals as pets, such as cats, dogs, even snakes and scorpions, etc., and some people hope to raise crayfish at home, which is both ornamental and satisfying appetite. , It really kills two birds with one stone, but there is a lack of methods and equipment for small-scale farming of crayfish in the market. Contents of the invention [0003] The present invention ai...

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