稻田养鱼,为我国黔、蜀、桂、粤、湘、闽、赣、浙等省许多地区农村中的副业生产。因世代相传行之已久,在长期生产的实践中积累有丰富的经验。证实了稻田养鱼只要经营管理得好,鱼的放养量适度,不但不会影响稻谷的产量,而且一般每亩每年还能增产稻谷3～6%,又能生产食用鱼20～40斤,或养成体长3～4寸的鱼种500～1,000尾。其产值可折合稻谷100～200斤以上。虽然稻田养鱼能带来些农作上的麻烦,但由于投资小、劳力少、生产易和有利可获的优点,故仍不失为农村中的良好副业。特别随着农业合作化运动开展以来, Fish farming in paddy fields is a sideline production in rural areas in many areas in Guizhou, Sichuan, Guangxi, Guangdong, Hunan, Fujian, Jiangxi, Zhejiang and other provinces. Because of the long tradition of generations, it has accumulated rich experience in the practice of long-term production. Confirmed that as long as the management of well-managed fish farming, fish stocking modest, not only will not affect the yield of rice, but also generally increase the yield per acre rice 3 to 6%, but also produce 20 to 40 pounds of edible fish, or Develop body length of 3 to 4 inches of species 500 to 1,000 tail. Its output value can be equivalent to paddy more than 100 to 200 pounds. Although fish farming in rice paddy can bring some agricultural troubles, it is still a good sideline in rural areas because of its small investment, less labor, and easy and profitable production. Especially with the agricultural cooperation movement launched,