CHEN Jingrui,CHEN Xiaofen,QIN Wenjing,WANG Shaoxian,LIU Guangrong,CAO Weidong,LV Wei,XU Changxu,LIU Jia. The effect of Chinese milk vetch application on dynamic changes of nitrogen and phosphorus concentrations in paddy field surface water[J]. Ecology and Environmental Sciences, 2020, 29(7): 1352-1358.