Evaluation of the nutritive value and in vitro digestibility of forage sorghum

• Shan-shan Li, 
• Yan-fu Bai, 
• Ting Wang, 
• Jiao-jiao Zhang, 
• Xiao-jia Liu, 
• Lu-ming Ding, 
• Hu-cheng Wang, 
• Qiang Feng, 
• Chun-gui He, 
• Rui-jun Long, 
• Zhan-huan Shang