耐低钾和钾高效型甘薯品种(系)的筛选及评价指标
唐忠厚1,2,*, 张允刚1, 魏猛1, 陈晓光1, 史新敏1, 张爱君1, 李洪民1, 丁艳锋2

Screening and Evaluation Indicators for Low Potassium-Tolerant and Potassium Efficient Sweetpotato (Ipomoea batatasL.) Varieties (Lines)
TANG Zhong-Hou1,2,*, ZHANG Yun-Gang1, WEI Meng1, CHEN Xiao-Guang1, SHI Xin-Min1, ZHANG Ai-Jun1, LI Hong-Min1, DING Yan-Feng2
图2 不同甘薯品种系块根与整株钾利用效率的比较
Fig. 2 Comparison of KUE among sweetpotato varieties lines root and whole plant