Grain Yield and Nitrogen Use Characteristics of High-yield Maize Cultivars under Different Density and Nitrogen Regimes
ZANG Hecang, WANG Yanjing, ZHANG Jie, FENG Xiao, HU Feng, ZHAO Qing, LI Guoqiang, ZHENG Guoqing
ACTA AGRICULTURAE BOREALI-SINICA . 2017, (3): 196 -200 .  DOI: 10.7668/hbnxb.2017.03.030