Ammonium and nitrate are used as nitrogen sources by this bacterium.

通过使用鼠李糖作为碳源的能力与固氮菌属中其它成员区别。

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The results show that the releases of ammonium and nitrate nitrogen lower in exponential model, under the conditions of water washing;

结果表明，在水冲洗条件下硝酸根和铵根的释放质量浓度呈一阶指数方程降低；

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Ammonium and nitrate changed complexed. Spatial heterogeneity for topsoil moisture decreased after harvesting, however, which was largely affected by the vegetation growth seasonally.

土壤表层水分的空间异质性程度（基台值）在采伐后呈下降趋势，但受到草本植被季节性生长的强烈影响；

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On Monday, the state fire marshal's office said it ruled out four potential causes: weather, natural causes, anhydrous ammonium, and ammonium nitrate in a rail car.

CNN: Criminal probe started into Texas fertilizer plant blast

The state fire marshal's office had previously ruled out four potential causes: weather, natural causes, anhydrous ammonium and ammonium nitrate in a rail car.

CNN: Cause of catastrophic Texas explosions remains mystery

On Monday, the state fire marshal's office said it had ruled out weather, other natural causes, anhydrous ammonium and ammonium nitrate in a rail car as possible causes.

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