The Effects of N,P,K Mixed Fertilizing on Fresh Forage Yield and Nutriention of Argangjin Alfalfa
FAN Fu, ZHANG Ning, ZHANG Qing-guo, TAI Ji-cheng, SUN De-zhi, SU Ya-le
ACTA AGRICULTURAE BOREALI-SINICA . 2008, (4): 184 -189 .  DOI: 10.7668/hbnxb.2008.04.042