Erosion Characteristics of Black Soils in Northeast China
ZHANG Xiao-Ping, LIANG Ai-Zhen, SHEN Yan, LI Wen-Feng, ZHANG Xue-Lin, WANG Yu-Xi, XIE Yun-Jie, LIU Feng-Fei, YANG Xue-Ming
SCIENTIA GEOGRAPHICA SINICA . 2006, (6): 687 -692 .  DOI: 10.13249/j.cnki.sgs.2006.06.687