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Comprehensive Effects of Degradable Plastic Film Mulching Cultivation for Maize in Semi-arid Region
孙云云 高玉山 窦金刚 王永军 刘慧涛
Chinese Agricultural Science Bulletin . 2011, (30): 27 -31 .  DOI: 10.11924/j.issn.1000-6850.2011-1752