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中文
Effects of Nitrogen Fertilizer Rate and Combined Application of Organic Manure and Chemical Fertilizer on Yield in Summer Maize and on Nitrogen Utilization Efficiency
刘红梅 赵建宁 王志勇 杨殿林
Chinese Agricultural Science Bulletin . 2011, (
12
): 77 -81 . DOI: 10.11924/j.issn.1000-6850.2010-3807
