supported by the National Natural Science Foundation (40861026,40801001);Major project of the National Natural Science Foundation (91025024);Science and Technology Department Project of Qinghai Province(2010-Z-706,2011-Z-743);the Western Light Project of Chinese Academy of Sciences (2009-14)
Seasonal and microhabitat variations of chemical constituents of foliar organic carbon (C), total nitrogen (N), total phosphorus (P), and total potassium (K), in Populus euphratica growing in desert riparian f...