葡萄在我国栽培很广泛,主要产区则集中在“三北”(华北、东北、西北)地区。近年来,市场消费量逐年增加。新品种、新技术不断推广,栽培面积迅速扩大,产量稳步增长。由于葡萄收获季节较集中,又不易保存和长途运输,所以过去基本是季产季销,而进入冬季,市场很少有鲜货供应。清徐县栽培葡萄历史悠久,清徐葡萄(主要是龙眼葡萄)以其香甜适口、品质优良而闻 Grapes are widely cultivated in our country, the main producing areas are concentrated in the “Three Norths” (North, Northeast, Northwest) regions. In recent years, the market consumption increased year by year. New breeds and new technologies were popularized constantly. The cultivation area expanded rapidly and the output increased steadily. As the grape harvest season is more concentrated, but also not easy to save and long-distance transport, so the past is basically the season of seasonal sales, and into the winter, the market rarely fresh produce supply. Qingxu cultivated grape has a long history, Qingxu grape (mainly longan grape) with its sweet palatability, good quality and smell