ZHONG Rong-zhen, FANG Yi, SUN Hai-xia, WANG Min, ZHOU Dao-wei
Rumen methane output and fermentation characteristics of gramineous forage and leguminous forage at differing harvest dates determined using an in vitro gas production technique
ZHONG Rong-zhen, FANG Yi, SUN Hai-xia, WANG Min, ZHOU Dao-wei