Water-use efficiency of four native trees under CO2 enrichment and N addition in subtropical model forest ecosystems
Yiyong Li, Juxiu Liu, Genyun Chen, Guoyi Zhou, Wenjuan Huang, Guangcai Yin, Deqiang Zhang, Yuelin Li
J Plant Ecol . 2015, (4): 411 -419 .  DOI: 10.1093/jpe/rtu022