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近几年,随着城乡人民生活改善的需要,秋莴笋种植面积逐年扩大。但是生产上常因管理不当引起“早期抽苔”,影响产量和经济效益。通过1987—1991年三年的栽培试验,总结出秋莴笋高产栽培技术。其要点如下:一、品种的选择
In recent years, with the improvement of people’s lives in urban and rural areas, the planting area of autumn lettuce has been expanding year by year. However, often due to improper management in production caused “early bolting”, affecting the yield and economic benefits. Through three years of 1987-1999 cultivation experiments, summed up the high yield autumn autumn lettuce cultivation techniques. The main points are as follows: First, the choice of varieties