最近编辑部接到一些读者来信,反映52—7甘薯高产但不好吃。52—7甘薯究竟怎样?记者走访了了解该甘薯特性的专家。 河北省粮油作物研究所甘薯育种室主任王淑芳研究员说,我们种植、观察52—7甘薯已经有两年了,发现这个品系的优点和缺点都很突出。优点是鲜薯产量高,一般春种 Recently, the editorial department received some letters from readers, reflecting the high yield of 52-7 sweet potato but not delicious. 52-7 Sweet potato exactly what? Reporters visited the understanding of the characteristics of the sweet potato experts. Researcher Wang Shufang, head of the Sweet Potato Breeding Office at the Hebei Cereals and Oils Crops Research Institute, said that it has been two years since we planted and observed 52-7 sweet potato and found the advantages and disadvantages of this line to stand out. The advantage is the high yield of fresh potato, the general spring species