Rice and crayfish co-culture method

Abstract

The invention discloses a rice and crayfish co-culture method. The method includes the steps of S1, rice field finishing; S2, disinfecting operation; S3, rice field preparation before rice planting; S4, rice planting; S5, putting crayfish seeds; and S6, rice field management. Compared with the prior art, the rice and crayfish co-culture method provided can fully guarantee the fertility required byrice transplanting and subsequent growth, and create a growth environment of crayfish in a natural environment, which facilitates the healthy growth of the crayfish; meanwhile, the rice field is disinfected before the crayfish seeds are put, so that the crayfish seeds are prevented from getting sick, and low survival rate of the crayfish seeds is avoided; and the ingestion of the crayfish seeds at different growth stages is ensured, so that the yield of the crayfish is favorably improved.

Description

technical field [0001] The invention belongs to the technical field of co-culture of rice and shrimp, and more specifically relates to a method for co-culture of rice and shrimp. Background technique [0002] Agriculture is the foundation of national economic development. In recent years, with the development of science and technology and policy innovation, the economic benefits of shrimp-rice co-production have been increasing. Promote co-cropping of shrimp and rice, which not only stabilizes food production, but also provides a good ecological environment for the growth of crayfish through rice fields, uses crayfish to eliminate pests, reduces the use of pesticides and fish medicines, not only controls non-point source pollution from the source, but also can produce Agricultural products and aquatic products that meet stricter food safety requirements to increase farmers' income. [0003] However, the existing method of rice and shrimp co-cultivation cannot balance the he...

AI Technical Summary

Problems solved by technology

[0003] However, the existing method of rice and shrimp co-cultivation cannot balance the healthy growth of the two species. First, it cannot meet the fertility required for rice growth. When it is sick, due to the existence of crayfish, conventional methods cannot be used to spray pesticides. If the management of crayfish is not in place, it cannot meet its feed demand in different growth stages, and all of the above will result in unsatisfactory rice and shrimp production. Therefore, we propose a rice and shrimp co-cultivation method