nitrifying bacteria

The nitrifying bacteria are chemosynthetic autotrophs.

硝化细菌是化能合成的自养生物。

Mechanism Study of Tolerance of Immobilized Nitrifying Bacteria Towards Low Temperature

固定化硝化细菌耐低温机理的研究

The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.

研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。

The continuous accumulation of REEs exhibited alternative effects of stimulation, inhibition and re-stimulation on soil ammonifying bacteria, nitrifying bacteria, nitrogen fixation bacteria and bacteria decomposing cellulose.

结果表明，外源低剂量稀土的持续积累会对土壤氨化细菌、硝化细菌、纤维素分解菌和自生固氮菌产生刺激、抑制、再刺激的交替作用。

The autotrophic nitrifying bacteria play a critical role in nitrogen cycle in nature.

硝化细菌是一大类在自然界氮循环中起关键作用的微生物菌群。

The influence of nitrification efficiency with adding nitrifying bacteria to the activated sludge process was investigation.

研究了在活性污泥工艺中用投加硝化菌的方法提高硝化效率的特性.

The nitrifying bacteria and sulfuring bacteria in all oyster and hairy clam breeding area are detected, but the number is not great, with the shellfish farming to continue to have some fluctuations.

牡蛎和毛蚶养殖区硝化细菌和硫化细菌的检出率为均为100%，但数量都不是很大，随贝类养殖的继续有少许的波动。

Drought stress changed the correlation of NH4+-N and NO3& N with protease, urease activity, ammonifying bacteria and nitrifying bacteria.

干旱胁迫改变了玉米根际NH4+-N和NO3&N与蛋白酶、脲酶、氨化细菌和硝化细菌的相关性。

The inhibiting factor may be the extracellular material of nitrifying bacteria or the intermediate of nitrification. And the inhibiting factor has poor thermal stability.

产生抑制作用的因子为硝化细菌分泌的胞外物质或硝化作用的中间产物，且抑藻因子热稳定性差。

The sensitivity of these four consortia to the inhibition of REEs was in an order: bacteria decomposing cellulose ammonifying bacteria nitrifying bacteria nitrogen fixation bacteria.

4种土壤微生物生理类群对混合稀土抑制敏感性依大小排序为：纤维素分解菌氨化细菌硝化细菌自生固氮菌。