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Contents and Distribution of Exchangeable Magnesium and Their Relationship with the Chemical Properties of Main Farm Soils in Shanxi Province, China
DING Yu-chuan, JIAO Xiao-yan, NIE Du, CHENG Bin, ZHAO Rui-fen, LIU Ping
JOURNAL OF NATURAL RESOURCES . 2012, (2): 311 -321 .  DOI: 10.11849/zrzyxb.2012.02.014