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基本情况在党的总路线光辉照耀下,为了促进淡水养殖事业的发展,江苏省常熟县水产养殖场去年作了加速鱼种生长、提高鱼池利用率的试验.试验池为场内第56号鱼池,面积2.5亩,长方形,三面靠河,一面接其他鱼池,水源充足.这个鱼池原系草滩开辟,水不肥,养鱼种成活率不高,经消除杂草、芦头、青蛙等敌害,架设水车,控制水质变化,使鱼种有良好的生长环境.自6月26日至8月14日(50天)第一次试验结束,合计放养1.2寸的夏花草鱼4,860尾,花鲢9,460
Basic conditions In order to promote the development of freshwater aquaculture, the Changshu County aquaculture farm in Jiangsu Province made a test last year to accelerate the growth of fish species and increase the utilization rate of fish ponds, which is No. 56 fish pond in the field, The area of 2.5 acres, rectangular, three sides by the river, one side then the other fish ponds, adequate water.This pond is the original grassland development, water is not fat, fish species survival rate is not high, by eliminating weeds, reed, frogs and other predators, Erection of waterwheel, control of water quality changes, so that fish species have a good growing environment.From June 26 to August 14 (50 days) the first trial ended, a total of 4,860 summer grass carp 1.2-inch stocking, silver carp 9,460