一、概况陕北群众栽培葡萄已有很悠久的历史,且遍及全区各地,但栽培比较零星。在各种土地类型,如山旱地的峁顶或风沙地区均有分布。品种中以龙眼葡萄最多,其余为榆林牛奶、黑葡萄、白葡萄、榆林白葡萄及紫葡萄等品种。群众积累了丰富的栽培经验,不但可增加收 First, an overview of northern Shaanxi grape cultivation has a long history, and throughout the region, but more sporadic cultivation. In all types of land, such as mountain dry land tops or sand area are distributed. Variety of longan grape most, the rest of Yulin milk, black grapes, white grapes, white grapes and purple varieties Yulin. The masses have accumulated a wealth of cultivation experience, not only can increase income