壤土特性空间变异对地下滴灌水氮分布及夏玉米生长的影响
李久生,杜珍华,栗岩峰,李 蓓
Water and nitrogen distributions in soil and summer maize growth for subsurface drip irrigation system as affected by spatial variations of soil properties
Zhenhua Du Yanfeng Li
中国农业科学 . 2008, (6): 1717 -1726 .  DOI: 10.3864/j.issn.0578-1752.2008.06.019