Method for breeding crayfish on basis of rice field

Abstract

The invention discloses a method for breeding crayfish on the basis of a rice field. The method comprises the nine steps of site selection, pretreatment, disinfection, rice transplanting, crayfish putting, feed preparation, feed putting, water quality management and adult crayfish fishing. Accordingly, the defects in the prior art are overcome, the rice field and crayfish breeding are effectivelycombined, organic combination of crop production and breeding industry is promoted, rice and the crayfish form an ecological symbiotic chain achieving a virtuous cycle, resources are effectively saved, and the utilization rate of the resources is increased; in the breeding process, the living space of the crayfish can be guaranteed, the crayfish yield can be greatly increased, sustainable development is helped, requirements of development at present are met, environmental protection is achieved, the cost is lowered, and the social benefit is obvious.

Description

technical field [0001] The invention relates to the technical field of lobster farming, in particular to a method for cultivating crayfish based on paddy fields. Background technique [0002] Crayfish, belonging to the phylum Arthropoda, was introduced to my country from Japan in the late 1930s. Crayfish have the living habit of digging holes and destroying dams, threatening the survival of fish fry, and causing certain damage to agricultural production and fishery production. Therefore, in the early days, people have always eliminated it as a predatory creature. In recent years, crayfish have been sought after because of their delicious meat, and their market prospects are good. The quantity is getting less and less, the market is in short supply, and the price has risen sharply. In recent years, there have been more and more artificially cultured crayfish, and most of them are built in special breeding ponds for breeding. However, the large area of ​​rice field water in rura...

AI Technical Summary

Problems solved by technology

[0002] Crayfish, which belong to the phylum Arthropoda, were introduced to my country from Japan in the late 1930s. Crayfish have the habit of living in caves and destroy dams, and threaten the survival of fry, causing certain damage to agricultural production and fishery production. Therefore, in the early days, people have always eliminated it as a predatory creature. In recent years, crayfish have been sought after because of their delicious meat, and their market prospects are good. The quantity is getting less and less, the market is in short supply, and the price has risen sharply. In recent years, there have been more and more artificially cultured crayfish, and most of them are built in special breeding ponds for breeding. However, the large area of ​​rice field water in rural areas has not been effectively used. more wasteful