Partitioning wheat field evapotranspiration using Keeling Plot method and continuous atmospheric vapor δ18O data
YUAN Guo-Fu, ZHANG Na, SUN Xiao-Min, WEN Xue-Fa, Zhang Shi-Chun
Chin J Plant Ecol . 2010, (2): 170 -178 .  DOI: 10.3773/j.issn.1005-264x.2010.02.008