Acta Agrestia Sinica
Relationship between Nitrogen Uptake and Root Morphology of Alfalfa with Different Nitrogen Efficiency and Its Response to Nitrogen
HAO Feng, YU Tie-feng, LIU Xiao-jing, Gao Kai
Acta Agrestia Sinica . 2021, (11): 2428 -2434 .  DOI: 10.11733/j.issn.1007-0435.2021.11.007