早春马铃薯夏秋大白菜轻简化栽培关键技术

Key Techniques of Light Simplified Cultivation of Potato in Early Spring and Chinese Cabbage in Summer or Autumn

在阳高县、天镇县、应县等高寒地区,通过合理安排茬口、地膜覆盖春催芽播种、大白菜夏秋提早育苗与培育壮苗、科学田间管理、适时收获等系列轻简化栽培管理措施,总结了早春马铃薯复种早秋大白菜关键栽培技术,实现了高寒地区一年两作,提高了土地利用率,获得了提质增产较高的经济效益。

In Yanggao,Tianzhen and Yingxian counties high and cold regions,through a series of light and simplified cultivation and management measures,such as reasonable arrangement of stubble,spring budding and sowing with plastic film mulching,early seedling raising and strong seedling cultivation of Chinese cabbage in summer and autumn,scientific field management and timely harvest,this paper summarizes the key cultivation techniques of potato replanting in early spring and Chinese cabbage in early autumn,realizes two crops a year in alpine regions and improves the land utilization rate,higher economic benefits of improving quality and increasing production were obtained.