华北盐渍化草地土壤净氮矿化速率对不同水平氮添加的响应
徐小惠1,2, 刁华杰1,3, 覃楚仪4, 郝杰3, 申颜1, 董宽虎3, 王常慧1,3,*(
)
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Response of soil net nitrogen mineralization to different levels of nitrogen addition in a saline-alkaline grassland of northern China
XU Xiao-Hui1,2, DIAO Hua-Jie1,3, QIN Chu-Yi4, HAO Jie3, SHEN Yan1, DONG Kuan-Hu3, WANG Chang-Hui1,3,*()
)
图1. 华北盐渍化草地样地降水量和气温月动态变化。
Fig. 1. Monthly dynamics of precipitation and air temperature in a saline-alkaline grassland sample plot of northern China.
