Sectional Distribution of Alkaline - hydroluzale Nitrogen of Cotton Field Soil under Different Irrigation Water Supply in Arid Area
ZHU Jing-rong;YANG Tao;WANG Bin;NIU Xin-xiang;CHEN Bao-yan;XU Yong-mei;LIU Hua;MA Xing-wang
. 2011, (4): 696 -701 .