Study on the Transformation Characteristics of Different Nitrogen Fertilizer under Film Hole Irrigation
DONG Yu-yun, GUO Xiao-lei, FEI Liang-jun, MU Hong-wen
ACTA AGRICULTURAE BOREALI-SINICA . 2013, (5): 194 -197 .  DOI: 10.7668/hbnxb.2013.05.033