The Influence of Soil Moisture and Nitrogen on Water and Nitrogen Use Efficiency of Spring Wheat
CHEN Nian-lai, SUN Xiao-mei, ZHANG Yu-xin, ZHANG Tao, GAO Shi-ming
JOURNAL OF NATURAL RESOURCES . 2012, (1): 74 -81 .  DOI: 10.11849/zrzyxb.2012.01.008