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甘薯是一年生草本匍匐茎植物,茎叶蔓生、常带紫色,块根椭圆形,叶子对生,卵形或椭圆形,化乳白色,雌雄异株。目前随着人们生活水平的不断提高,人们对无公害绿色食品、保健食品需求越来越多,甘薯为单县特产,是集美食、药膳、保健抗癌为一体的滋补佳品,风味独特,天然绿色,可满足人们对食品讲绿色、讲营养、讲保健、讲特色、讲名贵的需求。因此目前单县正着力提高甘薯的产量及生产基地的膨胀。
Sweet potato is an annual herb stolons, stems and leaves of vine, often with purple, tuberous oval, leaves opposite, ovate or oval, milky white, dioecious. At present, with the continuous improvement of people’s living standard, people are more and more demanding for pollution-free green food and health food. Sweet potato is a specialty of single county. It is a nutritious and delicious product with unique flavor, natural flavor, Green, to meet the people speak green food, nutrition, health care, stresses the characteristics of prestigious demand. Therefore, at present, single counties are making great efforts to increase the output of sweet potatoes and the expansion of production bases.