密植与氮肥用量对不同耐密型夏玉米品种产量及氮素利用效率的影响
李广浩,刘娟,董树亭,刘鹏,张吉旺,赵斌,石德杨
Effects of Close Planting and Nitrogen Application Rates on Grain Yield and Nitrogen Utilization Efficiency of Different Density-Tolerance Maize Hybrids
LI GuangHao, LIU Juan, DONG ShuTing, LIU Peng, ZHANG JiWang, ZHAO Bin, SHI DeYang
中国农业科学 . 2017, (12): 2247 -2258 .  DOI: 10.3864/j.issn.0578-1752.2017.12.006