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民勤荒漠区白刺群落和沙蒿群落的自然更新能力研究
孙得祥 常兆丰
Research on Natural Reproduction Ability of Nitariatangutorum Community and Artemisiaarenaria Community in Minqin desert area
Sun Dexiang
中国农学通报 . 2010, (11): 346 -349 .  DOI: 10.11924/j.issn.1000-6850.2009-2717