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海水养殖池塘高pH值水质调控技术

Hebei Fisheries(2012)

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Abstract
<正>1高pH值对水产养殖的危害pH值是海水化学性质的一个综合性指标,海水的pH值与水生物代谢活动有关。在甲壳类动物中,pH值是影响渗透压调节机制的重要因素之一。养殖池塘水质pH值一旦高达9以上,将加剧水质氨氮的毒性,对虾蟹苗种会造成严重危害。长期以来,河北沧州沿海,在海水虾、蟹池塘养殖中,遭受高pH值的危害。早春季节,养殖
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