清徐县栽培葡萄已有2,000多年的历史,素有“葡萄之乡”的美称。所产葡萄色泽鲜艳、味美香甜,含糖量高,品质极优。1982年全县葡萄总面积6,400多亩,其中仅当年春夏季就新发展1,800多亩,年产量480多万斤。龙眼和黑鸡心是当地主栽品种。在栽培管理上广大果农有着丰富的经验,如国外著称的“中国压条法”就是当地果农创造的。现将清徐葡萄的栽培技术做一简略介绍。一、繁殖技术 1.压条法将树上的枝蔓压到土里,生根后与母株分割,成为一株新葡萄。根据不 Qingxu cultivated grape has 2,000 years of history, known as “grape village” reputation. Produced grapes bright color, delicious sweet, high sugar content, excellent quality. In 1982, the total area of ​​grapes in the county was 6,400 mu, only 1,800 mu of which was newly developed in the spring and summer of the year, with an annual output of over 480,000 kg. Longan and black chicken heart is the main cultivars. In the cultivation and management of the vast number of farmers has a wealth of experience, such as the well-known foreign “Chinese pressure” is created by local farmers. Qing Xu grape cultivation techniques now do a brief introduction. First, the breeding technology 1. Stretch method will be the branches of the tree pressure into the soil, rooted after the division of the parent plant, a new grape. According to no