Effects of plant density and nitrogen rate on cotton yield and nitrogen use in cotton stubble retaining fields
WANG Shi-hong, MAO Li-li, SHI Jia-liang, NIE Jun-jun, SONG Xian-liang, SUN Xue-zhen
Journal of Integrative Agriculture . 2021, (8): 2090 -2099 .  DOI: 10.1016/S2095-3119(20)63323-8