内蒙古荒漠草原土壤氨挥发对外源氮输入的响应

饶玉良, 曹春, 张晓雪, 鲁畅, 岳平

Response of soil ammonia volatilization to exogenous nitrogen input in Inner Mongolian desert grasslands

Yuliang Rao, Chun Cao, Xiaoxue Zhang, Chang Lu, Ping Yue

图3 氨挥发速率与土壤理化性质的相关性拟合 注：*** 表示极其显著（P 0.001）；** 表示较为显著（P 0.01）；* 表示显著（P 0.05）

Fig.3 Fitting of correlation between ammonia volatilization rate and soil physicochemical properties