上海淀山湖区域稻田养殖鲤科鱼类效果分析
Journal of Anhui Agricultural Sciences(2014)
Abstract
[目的]探讨在华东地区稻田养殖淡水鲤科鱼类的可行性.[方法]在上海青浦淀山湖区试验点开挖出“十”字鱼沟、侧沟和“丰”字沟3种不同类型的稻田,分别主养“浦江1号”团头鲂、“中科3号”异育银鲫和草鱼生长性新品系鱼种,各稻田同时搭配一定数量的瓯江彩鲤和鲢鳙鱼种,进行水稻争养殖鱼类的生长和产量烈定.[结果]稻田养殖鱼类良种具有较高的存活率,其中银鲫的产量较高,养殖草鲂鱼虽然产量低于银鲫,但可以获得体重较大的个体.[结论]上海市淀山湖区域稻田适于开展优良淡水鲤科鱼类的养殖.
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Key words
carps farming,rice fields,dianshan lake,production analysis
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