9汪德水.Studies on interactive effect and coupling model of irrigation and fertilizer application in dryland[M].Beijing:Meterorol Pubbllishing House,1999.50--66. 被引量:1
10DELI CHEN,YINPING WANG. Water and nitrogen management to increase agricultural production and environmental quality with the particular reference to north china plain[J]. Review of China Agriculturial Science and Techgnology, 1999,1(3) : 100--107. 被引量:1