关键词: 水稻, 河蟹, 生态种养, 技术规程

Abstract:

In order to make efficient use of agricultural resources such as land, irrigation water, temperature and light, improve the yield and quality of rice and crab, and reduce the pollution of fertilizer and pesticides on rice, crab and surrounding environment, the technical regulations for green production of crab in paddy field was formulated according to the relevant provisions of green food production, combined with the current situation of crab breeding in paddy field in the coastal region of Liaoning province, and based on in-depth research and expert group review. From the aspects of preliminary preparation, engineering construction, rice production technology, crab culture technology and so on, the related requirements for raising crabs in rice fields were put forward.

Key words: rice, crab, ecological breeding, technical regulation.