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ni luo luo fei yu qin yu xing tai kao zhong diao cha
Author(s): 
Pages: 14-17
Year: Issue:  4
Journal: Current Fisheries

Keyword:  尼罗罗非鱼亲鱼体长比例性显著差异经济性状高产优质肥满度生活环境养鱼工厂;
Abstract: <正> 尼罗罗非鱼自1979年引入湖南,迄今已有8年历史,成为我省养鱼业中一个高产优质的养殖对象。据资料报道:亲鱼生活环境,长年处在温泉水、废热水或加温的水体中,其后代体型会变小,性状出现衰退。为了保持尼罗罗非鱼的良好生长性能及经济性状,开展提纯复壮,提高种的纯度,本文作者于1985年5月,在全省进行了不同区
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