Leaf water δD and δ18O enrichment process and influencing factors in spring maize (Zea mays) grown in the middle reaches of Heihe River Basin
Xiao-Ting WANG, Xue-Fa WEN
Chin J Plant Ecol . 2016, (9): 912 -924 .  DOI: 10.17521/cjpe.2015.0431