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1立项背景甘薯是我国四大种植作物之一,“六五”时期全国种植面积有600多万hm2,安徽省种植面积60多万hm2,并且大部分集中在淮北。阜阳位于安徽西北部、黄淮海平原南端,耕地面积87万hm2,是安徽省最大的农业市。鉴于特殊的地理环境和优越的气候条件,使阜阳市成为安徽省甘薯种植面积最大、最集中的地区,占全省种植面积30%-40%。作为粮食、饲料尤其工业原料,甘薯
1 Project background Sweet potato is one of the four crops grown in China. During the “65” period, the planted area in the country was more than 6 million hm2, and the planting area in Anhui Province was more than 600,000 hm2, most of which were in Huaibei. Fuyang is located in the northwestern Anhui Province, the southern tip of the Huang-Huai-Hai Plain, with a cultivated area of 870,000 hm2. It is the largest agricultural city in Anhui Province. In view of the special geographical environment and superior climatic conditions, Fuyang City has become the largest and most concentrated sweet potato planting area in Anhui Province, accounting for 30% -40% of the province’s planted area. As food, feed, especially industrial raw materials, sweet potato