影响干旱荒漠区樟子松幼苗生长的土壤因子初探
李银科,刘世增,严子柱
Initial Study of Soil Factors Affecting Growth of seedlings of Pinus sylvestris var. mongolica in arid desert area
Li Yinke, Liu Shizeng, Yan Zizhu
中国农学通报
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2009, (11): 173
-175
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DOI: 10.11924/j.issn.1000-6850.2008-0390