Ecological stoichiometry of plant nutrients at different restoration succession stages in typical steppe of Inner Mongolia, China
YIN Xiao-Rui, LIANG Cun-Zhu, WANG Li-Xin, WANG Wei, LIU Zhong-Ling, LIU Xiao-Ping
Chin J Plant Ecol . 2010, (1): 39 -47 .  DOI: 10.3773/j.issn.1005-264x.2010.01.007