The C, N, P Stoichiometric Characteristics in Soil Layers and Its Correlation with Those in Leaves in Different-aged Populus euphratica Forests along Tarim River
SHI Jun-hui, LIU Mao-xiu, WANG Xin-ying, MA Xue-xi
Xinjiang Agricultural Sciences . 2019, (10): 1879 -1887 .  DOI: 10.6048/j.issn.1001-4330.2019.10.013