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耐盐异养硝化菌驯化方法及分离菌株鉴定

DOI: 10.3724/SP.J.1145.2011.00121, PP. 121-125

Keywords: 富集,驯化,异养硝化菌,同步脱氮,耐盐,污水处理

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Abstract:

采用高c/n、逐渐降低do、菌体对数生长期前期转接以及增加培养液中海水比例的方法完成了耐盐异养硝化菌的富集和驯化,并从中分离筛选出两株高效异养硝化菌qy37和gs2.通过对两株菌的形态观察、生理生化试验以及16srrna序列分析,确定菌株qy37和菌株gs2分别为假单胞菌属(pseudomonas)和盐单胞菌属(halomonas).图4参18

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