Effects of Topdressing Nitrogen Fertilizer to Sudangrass in Agronomic Traits Seed Yield and Nitrogen Use Efficiency
PANG Li-dong, LI Wei-jun, ZHU Jin-zhong
Acta Agrestia Sinica . 2016, (3): 682 -688 .  DOI: 10.11733/j.issn.1007-0435.2016.03.030