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“稻鱼轮作”是根据水稻、鱼虾的共生互利特点及两物种生长发育对环境的需求,合理配置时空,充分利用土地资源的一种生态种养结合模式。近几年来,随着稻田养殖技术提高,稻田养鱼方式发生较大变化,已从过去的粗放型养殖向稻鱼提质增产型的稻鱼共生、稳粮增效型的
Rice paddy rotation is based on the symbiotic mutualism characteristics of rice and fish and shrimp and the need of environment for the growth and development of the two species. It is also an eco-breeding and combination mode that makes full use of land resources by rationally allocating space and time. In recent years, with the improvement of rice farming techniques, great changes have taken place in the way of fish farming in paddy fields. From the past extensive farming to rice-fish raising and yield-increasing rice-fish symbiosis,