陕北长城沿线属于葡萄栽培中典型的埋土防寒区域。近年来,我们在多次科研和生产实践中总结出葡萄优质丰产栽培技术的五项改进措施。 1)改平栽为沟栽。传统的葡萄平栽方式,在冬季埋土防寒时,劳动强度大,安全性差。采用沟栽方式,很好地解决了上述问题。所谓沟栽,就是在回填 Along the Great Wall of Northern Shaanxi belong to the typical burial areas in viticulture. In recent years, we have summarized five improvement measures of high quality and high yield grape cultivation techniques in many scientific research and production practices. 1) Planted planted as ditch planted. The traditional grapes planted way, buried in winter cold, labor-intensive, poor security. The use of furrows, a good solution to the above problems. The so-called ditch planting, is backfilling