Formerly known as the sweet potato sweet potato, sweet potato vermicelli Xinxiang, also known as Hongyu, sweet potato, sweet potato, potato, Fan taro, sweet potato, sweet potato, wire potato, sweet potato, gold potatoes, sweet potatoes, Zhu potato, potato pillow, Fan Ge, white taro, fennel taro. Sweet potatoes value: potassium. Since potassium is a basic element, white potatoes pH of 10.31, Puyang sweet potato noodles, physiological alkaline food, have a role and in body fluids. Appropriate to eat white sweet potato, it helps maintain the acid-base balance of blood, people's health, development and intellectual development has benefits. Formerly known as the sweet potato sweet potato, also known as Hongyu, sweet potato, sweet potato, potato, Fan taro, sweet potato, sweet potato, wire potato, sweet potato, gold potatoes, sweet potatoes, Zhu potato, potato pillow, Fan Ge, white taro, taro fennel. Sweet potato growth habit: temperature 25-28 ℃ fast when leaf growth, leaf growth faster than at 30 ℃, Zhengzhou sweet potato noodles, but tuber expanding slowly. More than 38 ℃ respiration, leaf growth slow, sweet potato starch noodles, 20 ℃ below leaf growth too fast, stop growing at 15 ℃, long duration below 10 ℃ to encounter frost, withered leaf.