武汉市蔡甸区斑点叉尾鮰鱼种养殖

CREATE_TIME:2019-01-08 VIEWS:497

  ——提高成活率、增加产量

武汉蔡甸区因为各鱼塘的基础设施不完善,换水不方便,水源又受到上游奶牛场的污染,经常出现缺氧泛塘的现象,严重影响了斑点叉尾鮰鱼种的成活率和产量。

针对以上养殖造成的影响,2005年6月,蔡甸区水产技术推广站使用利蒙LLMO进行斑点叉尾鮰鱼种培育试验。从中选取了3组池塘进行试验,经过几个月的试验,最终效果证明:定期使用利蒙LLMO产品的池塘水质一直保持在良好状态,即使很少换水,也未发生过鱼病,成活率在90%左右,与对照池相比,成活率要高出20%左右,鮰鱼的食欲受气温影响很小,一直保持着旺盛的食欲,生长速度比对照池要快,最终产量高出了30%以上,取得了十分喜人的效果。

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