Effects of Low Nitrogen Levels on Yield and Quality for the Different Types Maize Varieties
FENG Yunchao, YU Zhijiang, HUO Shiping, ZHANG Xingduan, ZHANG Jian, YAN Qingjiu, XIANG Zhenfan, ZHANG Fangkui
ACTA AGRICULTURAE BOREALI-SINICA . 2016, (S1): 381 -387 .  DOI: 10.7668/hbnxb.2016.S1.064