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内蒙古鄂尔多斯地区四个植物群落类型的土壤碳氮特征
史作民 刘世荣 程瑞梅
CHARACTERISTICS OF SOIL CARBON AND NITROGEN OF FOUR PLANT COMMUNITY TYPES IN ERDOS, INNER MONGOLIA
Shi Zuomin;Liu Shirong;Cheng Ruimei
林业科学 . 2004, (2): 21 -27 .  DOI: 10.11707/j.1001-7488.20040204