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稻田养鱼是充分利用国土资源的最佳模式,它为综合利用、立体开发农田经济提供了新的途径。一、稻田养鱼有利于充分利用水田资源松花江地区是黑龙江省粮食生产基地之一,水稻面积占总面积的27.71%。自1989年进行稻田养鱼,1994年稻田养鱼面积已发展到40余万亩,按亩产10公斤计,可产鱼400万公斤,如全区200万亩水稻面积的一半用来养鱼,可产鱼5000吨。发展稻田养鱼可以
Fish farming in paddy field is the best mode to make full use of land and resources, which provides a new way for comprehensive utilization and three-dimensional development of farmland economy. First, paddy fish farming is conducive to making full use of paddy resources Songhua River is one of the grain production base in Heilongjiang Province, the rice area accounts for 27.71% of the total area. Since 1989, fish farming in paddy fields, fish farming in paddy fields in 1994 has been developed to more than 40 acres, 10 kilograms per mu basis, can produce 4 million kilograms of fish, such as the area of 200 acres of rice area for fish farming , Can produce 5000 tons of fish. Development of paddy fish can be