Effects of Different Agronomy Factors on Yield Gap and Nitrogen Efficiency Gap of Spring Maize Under Rain-Fed Conditions
CAO YuJun,YAO FanYun,WANG Dan,LÜ YanJie,LIU XiaoDan,WANG LiChun,WANG YongJun,LI CongFeng
Scientia Agricultura Sinica . 2020, (15): 3036 -3047 .  DOI: 10.3864/j.issn.0578-1752.2020.15.005

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