Comparative analysis of yield and quality of 19 forage oat varieties in winter fallow in the Wumeng Mountain Area

• NIE Yingying, 
• YAN Yidan, 
• XU Lijun, 
• TAO Ya, 
• ZHANG Hongzhi, 
• RAO Yanzhang, 
• RAO Xiong, 
• JIANG Hua, 
• XIA Yanping, 
• FU Tingfei, 
• CHEN Shiyuan