Effects of drought on N absorption and utilization in winter wheat at different developmental stages
LIU En-Ke, MEI Xu-Rong, GONG Dao-Zhi, YAN Chang-Rong, ZHUANG Yan
Chin J Plant Ecol . 2010, (5): 555 -562 .  DOI: 10.3773/j.issn.1005-264x.2010.05.009