funded by the State Basic Research Planning Development Engineering-project (2009CB421303-2);the National Natural Science Foundation of China (40501012);the Knowledge Innovation Program from the Chinese Academy of Sciences (KZCX2-XB2-04)
Populus euphratica trees are the sole natural perennial riparian woodlands native to the river oases in the lower reaches of Heihe River Basin in northwestern China.This study investigated characteristics of the stem ...