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1987年,鞍山市水产科学研究所在旧堡区宋三乡邢阳气村利用3亩池塘养殖尼罗罗非鱼,共放养鱼种16075尾,143.85公斤(其中尼罗罗非鱼占96％)。经108天的饲养,于9月29日捕获鲜鱼2340.5公斤(其中尼罗罗非鱼占94％),平均亩产780.2公斤,亩获纯利1954.96元。他们的主要经验是:1.养殖罗非鱼的池塘,水深在1.5米左右,比养殖鲢、鳙等鱼的池塘要浅。根据罗非鱼喜肥水的生活习性,适当搭配养殖鲢鱼,充
In 1987, Anshan City Institute of Fisheries in the village of Song Sanxian Xingyangqi Village, Old Fort district using 3 acres of ponds to grow Nile tilapia, a total of 16075 fish species, 143.85 kg (of which Nile tilapia 96% ). After 108 days of breeding, 2340.5 kg of fresh fish were caught on September 29 (94% of which were Nile tilapia), with an average yield of 780.2 kg per mu and a net profit of 1954.96 yuan per mu. Their main experience is: 1. Tilapia breeding ponds, water depth of about 1.5 meters, than the breeding of silver carp, pomfret and other fish pond shallow. According to the habits of tilapia like fertilizer, appropriate breeding silver carp, filling