Effects of Nitrogen Fertilizer Operation on Dry Matter Production and Yield of Maize Cultivars with Contrasting Nitrogen Efficiency
LI Qiang, KONG Fanlei, YUAN Jichao
ACTA AGRICULTURAE BOREALI-SINICA . 2018, (6): 174 -182 .  DOI: 10.7668/hbnxb.2018.06.024