中国甘薯产业和种业发展现状与未来展望
王欣(
),李强,曹清河,马代夫()
),李强,曹清河,马代夫()
Current Status and Future Prospective of Sweetpotato Production and Seed Industry in China
WANG Xin(),LI Qiang,CAO QingHe,MA DaiFu()
),LI Qiang,CAO QingHe,MA DaiFu()
图2. 1961—2018年中国与世界单产水平比较
Fig. 2. Comparison of sweetpotato yield between China and the world from 1961 to 2018
