稻田养鱼是根据生物学、生态学和生物防治的原理,充分利用稻田提供的水、肥、饵等条件,人工管理下增加鱼产品,并合理改善水稻生长发育条件,促进稻谷增产的有效措施。稻田养鱼可以形成“稻田养鱼鱼养稻,粮食增产鱼丰收”的良性生态系统,是一项成本低、收益大、见效快的渔业生产。一、养鱼稻田的条件和设施1、养鱼稻田的条件 Paddy field fish farming is based on the principles of biology, ecology and biological control, making full use of paddy fields to provide water, fertilizer, bait and other conditions, under the artificial management of fish products and reasonable conditions to improve rice growth and development, and promote rice yield an effective measure . The paddy field fish farming can form a benign ecosystem of “paddy rice rearing fish and grain yield increasing harvest of fish”, which is a fishery production with low cost, large profit and quick result. First, the conditions and facilities of fish farming 1, the conditions of fish farming