A heterotrophic nitrifier, named strain HN, was isolated from the greenhouse soil. The cells of isolates were Gram positive, rod or coccus.
从大棚土壤中分离到一株异养型硝化细菌，命名为菌株HN ，分离菌株为革兰氏染色阳性，球状或杆状。
The experimental results showed that the nitrite accumulation obtained from selective inhibition of high concentration free ammonia to nitrifier was unstable.
试验结果表明：通过高浓度游离氨对硝化菌选择性抑制所获得的亚硝酸盐积累是不稳定的；
Our Company now has a production linc of AOX, Organo Silicone, Nitrifier and etc. We provide the domestic and oversea Pharmaceutical Industry with intermediates of supreme quality.
公司目前产品以有机卤化物、有机硅卤化物及氮化物系列产品为主，为国内和国外制药工业提供高质量中间体。
Our Company now has a production linc of AOX, Organo Silicone, Nitrifier and etc. We provide the domestic and oversea Pharmaceutical Industry with intermediates of supreme quality.
公司目前产品以有机卤化物、有机硅卤化物及氮化物系列产品为主，为国内和国外制药工业提供高质量中间体。
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