为合理有效利用土地、灌溉水、温光等资源，提高水稻、河蟹的产量及品质，减少化肥农药对稻谷、河蟹及周边环境的污染，按照绿色食品生产的相关规定，结合辽宁滨海稻区稻田养蟹的现状，在深入调研及专家组评审的基础上，制定了《稻田养蟹绿色生产技术规程》。从前期准备、工程建设、水稻生产技术、河蟹养殖技术等方面提出了稻田养蟹的相关要求。

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.