Effects of desertification on the C:N:P stoichiometry of soil, microbes, and extracellular enzymes in a desert grassland
WU Xiu-Zhi, YAN Xin, WANG Bo, LIU Ren-Tao, AN Hui
Chin J Plant Ecol . 2018, (10): 1022 -1032 .  DOI: 10.17521/cjpe.2018.0121