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本文分析了我国东北地区甜菜传统的垄作(行距60—70cm,株距25—40cm)栽培方式对产量、质量及工时的影响。通过在黑龙江省北部和南部进行三年的机械化及平作(行距45cm,株距25cm)栽培试验和生产示范,比较了垄作和平作的保苗株数、根产量、含糖率及产糖量的差异,表明平作的效果优于垄作。同时对机械栽培及平作的各项技术措施进行了评述,对栽培方式的改革提出了建议。
This paper analyzes the effects of cultivation methods on the yield, quality and man-hours of traditional sugar beet cultivation in northeast China (spacing 60-70cm, spacing 25-40cm). Through three years of mechanization and horizontal planting (spacing 45cm, spacing 25cm) in north and south of Heilongjiang Province, we compared the number of seedlings, root yield, sugar content and sugar yield Flat is better than ridge. At the same time, the technical measures of mechanical cultivation and horizontal cropping were reviewed, and suggestions for the cultivation method reform were put forward.