6HANQingfang(韩清芳),LIXiangtuo(李向拓),WANGJunpeng(王俊鹏),et al. Simulated study on soil moisture offield under water micro-collecting farming conditions [J], Transactions of the Chinese Society of Agricultural Engi neering, 2004,20 (2) : 78 -82.
7DENG X P,SHAN L,ZHANG H P,et al. Improving agri- cultural water use efficiency in arid and semiarid areas of China[J]. Agricultural Water Manage ,2006,80:23-40.
8LI X Y.GONG J D. Effect of different ridge: furrow ratios and supplemental irrigation on crop production in ridge and furrow rainfall harvesting system with mulches[J]. Agri- cultural Water Manaement ,2002,54(12) :243-254.
9ZH J Y,SUN J SH,DUAN A W,et al. Effects of different planting patterns on water use and yield performance of winter wheat in the Huang-Huai-Hai Plain of China[J]. Agricultural Water Manaigement, 2007,92 ( 1/2) ~ 41- 47.
10WANG X L,L1 F M,JIA Y,et al. Increasing potato yields with additional water and increased soil temperature[J]. A,4ricultural Water MattaKement ,2005,78(3) : 181- 194.
