包膜尿素施用时期对夏玉米产量和氮素积累特性的影响
孙旭东，孙浒，董树亭，赵斌，刘鹏，张吉旺
Effect of Coated-Urea Application Times on Yield and Nitrogen Use Efficiency of Summer Maize
SUN XuDong, SUN Hu, DONG ShuTing, ZHAO Bin, LIU Peng, ZHANG JiWang
中国农业科学
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2017, (11): 2179
-2188
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DOI: 10.3864/j.issn.0578-1752.2017.11.022
