Effects of Cutting Times on Yield and Quality of Different Forage Grasses and Alfalfa Varieties1
ZHAO Yong, LIU Jing-hui, HAN Feng-ye, HU Xue-wen, YUN Lin-rui, JIN Li
ACTA AGRICULTURAE BOREALI-SINICA . 2007, (S3): 61 -65 .  DOI: 10.7668/hbnxb.2007.S3.015