大气氮 meaning in Chinese

atmospheric nitrogen

Impact of forest ecosystems on atmospheric nitrogen deposition
森林生态系统对大气氮沉降的响应
Effects of atmospheric nitrogen deposition on forest soil acidification
大气氮沉降对森林土壤酸化的影响
Dry deposition of atmospheric nitrogen to jiulong river watershed in southeast china
九龙江流域大气氮干沉降
Spatial and temporal variation of atmospheric nitrogen deposition in north china plain
华北平原大气氮素沉降的时空变异
Application of grey system theory for prediction of pollution index in air nitric oxides
灰色系统理论预测大气氮氧化物污染的应用

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