Heterotrophic nitrification might be present in the tested soil.
供试土样可能存在异养硝化作用。
Heterotrophic nitrification characteristics of five aerobic denitrifiers which belong to different genus were studied.
对五株不同菌属的好氧反硝化菌进行了异养硝化性能研究。
A kind of bacteria with capability of heterotrophic nitrification-aerobic denitrification have been reported in recent years.
近年来发现了一类具有偶联异养硝化-好氧反硝化功能的细菌。
The strain not only has the capability of heterotrophic nitrification, but also has the capability of aerobic denitrification.
该菌株不但具有异养硝化能力，同时具有好氧反硝化能力。
The agrobacterium of the invention has not only heterotrophic nitrification capability but also aerobic denitrification capability.
本发明的土壤杆菌不但具有异养硝化的能力，同时具有好氧反硝化的能力。
The research results showed that the heterotrophic nitrification is the important microbiological process of N2O production in this kind soil.
实验结果表明：内蒙古温带草甸草原土壤N2O产生过程以硝化作用为主。
From another point of view, our study tries to find a potential of heterotrophic nitrification for the improvement of contaminated aquatic environment.
并进一步考察了上述两种底泥对水体中有机质、氨态氮和亚硝酸盐的去除能力，探寻了利用异养硝化作用改善水质环境的潜力。
The heterotrophic nitrification bacteria existed in MBR system possessing SND effect of 80% was isolated and cultured; and its mortifying characteristic was studied.
对具有80%的同步硝化反硝化(SND)效果的MBR系统中存在的异养硝化菌进行了分离培养，并对其硝化特性进行了研究。
Nitrification and heterotrophic bacteria that was screened and separated from digestion sludge is used to treat schoolyard domestic sewage.
从消化污泥中筛选、分离出具有硝化作用的异养菌用于校园生活污水的处理。
Nitrification and heterotrophic bacteria that was screened and separated from digestion sludge is used to treat schoolyard domestic sewage.
从消化污泥中筛选、分离出具有硝化作用的异养菌用于校园生活污水的处理。
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