Optimizing water and nitrogen inputs for winter wheat cropping system on the Loess Plateau, China
the Loess Plateau、cropping system、winter wheat、water use efficiency、crop yield、coupling effects、positive effect、use of water、range of
S7 ;S2
2014-03-12(万方平台首次上网日期,不代表论文的发表时间)
共13页
230-242