Effects of Combined Application of Urea and Controlled Release Urea on Nitrogen Utilization and Yield of Winter Wheat-Summer Maize under Nitrogen Reduction Conditions
XIAO Qiang, LIU Dongsheng, LIU Jianbin, WU Fengxia, YI Wenping
Acta Agriculturae Boreali-Sinica . 2023, (2): 160 -169 .  DOI: 10.7668/hbnxb.20193572