Effects of Different Nitrogen Gradients on Yield and Nitrogen Uptake of Hybrid Seed Maize in Northwest China
LIU Dan, AN YuLi, TAO XiaoXiao, WANG XiaoZhong, LÜ DianQiu, GUO YanJun, CHEN XinPing, ZHANG WuShuai
Scientia Agricultura Sinica . 2023, (3): 441 -452 .  DOI: 10.3864/j.issn.0578-1752.2023.03.004