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tai wan ni zuo de ren gong fan zhi ji miao zhong pei yu ji shu chu tan
Author(s): 
Pages: 101-102
Year: Issue:  8
Journal: China Fisheries

Keyword:  人工繁殖产卵量养殖周期受精率苗种培育技术自然产卵生长速度卵粒副泥鳅属上市规格;
Abstract: <正>台湾泥鳅营养丰富,生长速度,养殖周期短,养殖3个月左右可达到上市规格,具有广阔的市场前景。本实验选择体重在50g/尾以上的台湾泥鳅亲本221尾(♀86尾、♂135尾)进行人工繁殖实验,结果♀81尾采到鱼卵,共获得卵近46万粒,平均产卵量为5679粒/尾,繁殖水花35万尾,受精率为90.2%、孵化率为84.4%。养至3.5cm以上后获得鱼苗21万尾,成活率为60.0%。
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