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随着人民生活水平的提高,我市居民一改往常习惯,改吃本地小白菜为矮箕小青菜。矮箕系列品种由于食味浓,品质好,植株矮小,束腰美观,而深受市民欢迎。其价格一般比本地小白菜高20％,因此种植面积不断扩大。 1995年本所对华王青梗小青菜、清江白小青菜等进行多点试验,基本上摸清两个品种的特性和栽培技术。今年继续从日本、台湾省、上海市、杭州市等地引进品质佳、产量高、抗性好的小青菜品种进行比较试验,现小结如下: 一、材料和方法 （一）供试品种 华王青梗小青菜（日本）、清江白小青菜（台湾省）、青梗小青菜（台湾省）、小叶青（上海）、矮抚青（上海）、矮抗青（杭州）,共6个品种。 （二）试验方法 试验地设在本所试验场2个6×30m大棚,前作为甘蓝育苗,于8月19日翻耕,亩施复合肥100kg,尿素10kg作基肥,施石灰200kg。8月 20日播种,亩播种量 500g。小区面积 17.8m~2,重复3次。播前播后各浇透水一次,覆盖遮阳网。苗期每天早、晚浇水2次（雨天除外）,一次全苗。三叶期亩施尿素3kg结合喷水,20天后亩施5kg尿素第2次追肥,在整个生长期病虫害防治及时。9月20日收获。 （三）考查项目 1、出苗期、出苗数、成苗率及生长表现。 2、每小区固定10株分别在出苗3天、9天和收获期测株高、开展度、最大叶长和
With the improvement of people’s living standards, residents in our city have changed their habit to change the local cabbage to dwarf green vegetables. Dwarf series of varieties due to strong flavor, good quality, short plants, beautiful corset, and welcomed by the public. The price is generally 20% higher than the local cabbage, so the growing area planted. In 1995, the company carried out multi-point experiments on small Chinese cabbage of Qinghai and Qinghai white small cabbage, basically ascertaining the characteristics and cultivation techniques of the two varieties. This year we will continue to introduce comparatively good varieties of small green vegetables with good quality, high yield and good resistance from Japan, Taiwan Province, Shanghai and Hangzhou. The results are summarized as follows: I. Materials and Methods (I) A total of 6 varieties of Qingtizai small greens (Japan), Qingjiang white small greens (Taiwan Province), Qingtiai small greens (Taiwan Province), 小叶青 (Shanghai), Petuniaqing (Shanghai) . (B) test method The test site is located in our test site 2 6 × 30m greenhouses, before as cabbage nursery, on August 19 tilling, Mushi compound fertilizer 100kg, urea 10kg as a base fertilizer, lime 200kg. August 20 sowing, mu sowing 500g. Area of 17.8m ~ 2, repeated 3 times. After sowing broadcast before pouring water once, covering shading network. Seedling early morning and evening watering 2 (except rain), a full seedling. Trefoil 3 mu urea combined with water spray, 20 kg of fertilizer 5kg Urea second top dressing, pest control in the entire growth period in a timely manner. September 20 harvest. (C) test items 1, seedling emergence, emergence number, seedling rate and growth performance. 2, Each plot fixed 10 plants respectively in the emergence of 3 days, 9 days and the harvest of plant height, degree of development, the largest leaf length and