DENSITY IN ARTEMISIA ORDOSICA SUCCESSIONAL COMMUNITY IN RESPONSE TO SPATIAL HETEROGENEITY OF SOIL MOISTURE AND ORGANIC MATTER
WANG Hai-Tao, HE Xing-Dong, GAO Yu-Bao, LU Jian-Guo, XUE Ping-Ping, MA Di
Chin J Plant Ecol . 2007, (6): 1145 -1153 .  DOI: 10.17521/cjpe.2007.0142