Nutrient Absorption Law and Technic of Applying Fertilizer on Silage Maize
LI Huan-chun, DUAN Yu, TUO De-bao, ZHAO Min, ZHAO Pei-yi
ACTA AGRICULTURAE BOREALI-SINICA . 2006, (S3): 9 -13 .  DOI: 10.7668/hbnxb.2006.S3.003