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一,主要性状和特性:肉质根长1—1.9尺,根粗3—4寸,一般平均每个重3—4斤,最大的有12.5斤,呈圆筒形,外形整齐美观,1/2—1/3的根露出地面,露出地面的根部浅绿色,其余部分白色。表皮光滑,叶片长卵形,缺刻深,分裂成羽状,小叶对数均在八个以上,叶片开张性小,产量高,抗霜霉病强。该新品种五年来在西北农学院教学试验农场种植亩产量均在一万斤以上,根部生长迅速,早期采收的
First, the main traits and characteristics: fleshy root length of 1-1.9 feet, root 3-4 inches thick, the average weight of each 3-4 pounds, the largest 12.5 pounds, was cylindrical, neat appearance, 1/2 -1/3 of the roots reveal the ground, revealing the roots of the ground light green, the rest of the white. The epidermis is smooth, the leaves are long oval, not deep, split into feathery, leaflets logarithmic are more than eight, leaf opening is small, high yield, strong resistance to downy mildew. Over the past five years, the new variety has produced more than ten thousand kilos of mu per mu in teaching and experimental farms in Northwest Agricultural College, with rapid root growth and early harvest