丰产1号红薯品种由西北农学院育成。其特征特性是:基部分枝多,蔓长1～1.4米,叶色深绿,叶片心脏形,叶脉浅红色,叶柄较长。苗期长势较慢,基部节短茎粗,团棵后生长迅速,分枝多而快,秧蔓生长呈半直立状,抗病抗灾性强,耐旱涝。薯块纺锤形,大小均匀,结薯集中,一般春薯单株产量3～5公斤,夏薯2～3.5公斤,红皮、白肉,出干率33%～35%,出淀粉率18%～21%。食味香甜面沙,不胃酸,不腹涨,薯汤不 Feng Shui No. 1 sweet potato varieties bred by the Northwest Agricultural College. Its characteristic features are: the base of more branches, 1 ~ 1.4 meters long vine, dark green leaves, heart-shaped leaves, veins light red, petiole longer. Slow growth of the seedling stage, the Ministry of short stalk base section, rapid growth after the group of branches, branches and more rapid growth of seedlings was semi-erect, disease resistance and disaster resistance, drought and flood resistance. Tuber spindles, uniform size, concentrated potato tubers, the general yield of 3 to 5 kg of spring sweet potato, sweet potato 2 to 3.5 kg, red skin, white meat, the rate of 33% to 35%, the starch rate of 18% twenty one%. Smell the sweet surface of sand, not stomach acid, not belly up, potato soup is not