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我乡从1977年开始,利用荷兰雪球适应性好的特点,从中系统选育出“早熟23号”、“77414—5”两个早花菜品种。近几年本市及外地试种,累计约8000亩,1986年12月17日通过鉴定。“早熟23号”从播种到收获100天左右,株型比较紧凑,适宜密植。本市6月22～25日播种育苗,8月上旬定植。畦宽连沟130～150厘米,每畦种二行,株距45厘米,每亩栽2000～2200株,10月上、
My rural from 1977 onwards, the Dutch snowball adaptability characteristics, from the system of breeding “precocious 23”, “77414-5” two varieties of cauliflower. In recent years, the city and field trials, a total of about 8000 acres, December 17, 1986 passed the appraisal. “Precocious 23” from sowing to harvest about 100 days, plant type is more compact, suitable for close planting. The city nursery seedlings planted in June 22 ~ June June, early August colonization.畦 wide even ditch 130 ~ 150 cm, each 畦 species of two lines, plant 45 cm, planted 2000 ~ 2200 plants per acre, in October,