Estimation of soil carbon storage and its change since 1986 in Zhalong wetland and its surrounding areas, Heilongjiang Province.
DIAO Chuan-Dong, LIU Guo-Dong, YANG Ke, NIE Hai-Feng, BANG Min, LI Kuo, LIU Fei, LI Yan-Sheng
Earth Science Frontiers . 2011, (6): 27 -33 .