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一、天正春玉1号保护地栽培专用品种。系山东省农业科学院蔬菜研究所新育成的白萝卜一代优良杂交种。 (一)特征特性肉质根短圆柱形,顶部钝圆,根长30cm左右,根径6.5cm,单根重800g左右,根叶比达3.5,白皮白肉,入土部分约3/5。冬性极强,抽薹晚,生长期55天左右,前期生长速度快,可根据市场需要适当提前或延迟收获。高产抗病,商品性状好,冬春季种植每666.7m~2产量4 000kg左右。可生食、熟食,是元旦、春节前后堵淡的优良品种。
First, Tianzheng Chunyu 1 cultivated for the protection of cultivars. Department of Shandong Academy of Agricultural Sciences Vegetable Research Institute newly bred generation of excellent hybrids. (A) Characteristic characteristics Fleshy root short cylindrical, rounded at the top, about 30cm in root length, root diameter of 6.5cm, single root weight of about 800g, root and leaf ratio of 3.5, white white meat, soil part of about 3/5. Winter is extremely strong, late bolting, the growing period of about 55 days, the early growth rate, according to market needs, appropriate to advance or delay the harvest. High yield and disease resistance, commodity traits, winter and spring planting every 666.7m ~ 2 yield about 4 000kg. Raw food, cooked food, New Year’s Day, before and after the Spring Festival plugging the fine varieties.