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为开拓创汇农业,慈溪市自1990年从台湾引进292白毛豆,该品种以色泽鲜绿、籽粒饱满荚壳薄、产量高等优良特点在我市得到推广。常年种植面积3000亩左右,1990年以来累计达1.5万亩。现将台湾292白毛豆的品种特性及其栽培技术分述如下。1 特征特性和生育特点1.1 形态特征 292白毛豆平均株高50.5cm,主茎7～9节,茎杆粗壮,茎及叶上被覆白色茸毛,幼茎基部呈紫色。叶片较厚,叶柄较长,复叶8～10片。花为紫色,始荚高度为8～10cm,单株结荚数为15～24个,其中两粒荚以上占84.6％,荚形呈刀状,荚长5.88cm,荚宽1.39cm,荚壳薄,鲜嫩豆粒呈椭圆形,百粒重64～68g。种子圆形,种脐白色,种子百粒重
To develop foreign exchange agriculture, Cixi City, imported from Taiwan in 1990, 292 white soybean, the varieties of fresh green color, full pods thin shell, high yield and other excellent features in the city to be promoted. Perennial planting area of about 3,000 acres, accumulated since 1990 up to 15,000 mu. Taiwan is now 292 white soybean varieties and cultivation techniques are described below. 1 Characteristics and characteristics of reproduction 1.1 Morphological characteristics 292 white soybean average plant height of 50.5cm, the main stem 7 to 9, thick stems, stems and leaves covered with white hair, young stems base purple. Thick leaves, petiole longer, compound leaves 8 to 10. The flower is purple, the initial pod height is 8 ~ 10cm, the number of pods per plant is 15 ~ 24, of which two pods account for 84.6%, the pod is knife-shaped, the pod length is 5.88cm, the pod width is 1.39cm, Thin, fresh bean was oval, 100 weight 64 ~ 68g. Seed round, kind of umbilical white seeds hundred weight