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Effect on Hybrid Cotton Functional Leaf Physiological Characteristics and Yield at Different Nitrogen Levels
李景慧 王友华 韩焕勇 杨利勇 安刚 李保成
Chinese Agricultural Science Bulletin . 2012, (6): 140 -144 .  DOI: 10.11924/j.issn.1000-6850.2011-2189