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为探讨秋大白菜早播(7月上中旬)、抗病、丰产的综合栽培技术,于1991~1992年在傅村乡进行早播栽培试验获得成功,而且取得了较高的经济效益。1991年栽培大白菜7.2亩,平均亩产值2311.4元,1992年栽培6,3亩,平均亩产值2441.9元。一、选用早熟品种通过筛选,二年均选用鲁白1号和90—34两个一代杂交种。鲁白1号生长期70天,叠抱。90—34生长期60~65天,叠抱。二者均抗霜霉病及软腐病。二、高垄穴播 7月15日高垄穴播,垅高15厘米。每穴均匀播10~15粒种子,同时,用毒饵撒于穴四周,以防蚂蚁、地下虫为害。90—34每亩2200株,鲁白1号每亩2000株为宜。三、巧妙浇水播种穴内浇足水,待水渗下后播
In order to explore the early seeding of autumn Chinese cabbage (mid-July), the comprehensive cultivation techniques of disease resistance and high yield, the early-sowing cultivation experiment in Fucun Township from 1991 to 1992 was successful and achieved high economic benefits. In 1991, 7.2 acres of Chinese cabbage were cultivated, with an average output value of 2311.4 yuan per mu. In 1992, 6,3 mu of cultivated cabbage was produced, with an average mu yield of 2441.9 yuan. First, the selection of precocious varieties through screening, two years are selected Lu Bai 1 and 90-34 two generation hybrids. Lu Bai 1 growth period of 70 days, stacked embrace. 90-34 growing period of 60 to 65 days, stacked embrace. Both are resistant to downy mildew and soft rot. Second, the high ridge broadcast sowing July 15 high ridge broadcast, 垅 high 15 cm. Each hole evenly sowing 10 to 15 seeds at the same time, scattered around the hole with poison bait to prevent ants, insect pests. 2200 per mu for 90-34 and 2000 per mu for Lu Bai 1. Third, ingenious watering sowing holes pouring enough water to be sowed after the water seepage