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枯草芽孢杆菌对泥鳅养殖水体水质的影响

Jiangxi Fishery Sciences and Technology(2017)

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Abstract
在泥鳅养殖水体中引入枯草芽孢杆菌,通过测定水体中pH值、溶氧、氨氮、亚硝酸态氮和化学需氧量等指标,研究其对水体的调控作用.结果表明:枯草芽孢杆菌对泥鳅养殖水体的pH值和溶氧含量无明显影响(P>0.05);能显著降低水体中的氨氮、亚硝酸态氮和化学需氧量(P<0.05),在实验结束时,其降解率分别为98.39%、88.82%和57.29%.
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