Effect on forage yield and silage quality of silage maize and amaranth intercropping in subtropical districts

• DUAN Jiaxin, 
• ZANG Qingji, 
• XUE Shiming, 
• FANG Yunxia, 
• CAI Ming, 
• LIU Yanpei, 
• HOU Jieqiong, 
• HUANG Meifen, 
• ZHONG Shaoli, 
• ZHANG Meiyan