葡萄是营养丰富、肉软多汁,人人喜食的浆果。它适应性强,生长迅速,容易管理,结果早,产量高,病虫害少,经济价值高,是庭院和生产栽培的水果之一。在众多的葡萄品种中,宁夏“大青”葡萄(又称“圆葡萄”、“圆白”葡萄)以生长旺盛、果穗大、风味佳、品质好而深受人们欢迎。它广泛分布于宁夏川区城乡,著名产地是中卫县城关。“大青”葡萄属欧亚种,生长势强,适于棚架栽培。嫩梢浅紫红、茸毛稀少。一年生新梢淡红色。卷须间隔性、双分叉。叶片大,圆形、五裂。缺刻中或深、叶缘向下卷,锯齿圆顶形、叶表面呈网状皱 Grapes are nutritious, succulent and succulent, and everyone likes the berries. It is adaptable, rapid growth, easy to manage, early results, high yield, less pests and diseases, high economic value, is one of the fruits of the garden and cultivation. Among the many varieties of grape, Ningxia “Daqing” grapes (also known as “round grape”, “round white” grapes) with strong growth, large ears, good flavor, good quality and well received by people. It is widely distributed in urban and rural areas in Ningxia Chuan area, the famous origin is Zhongwei county gate. “Daqing” grape is a Eurasian species, growing strong, suitable for scaffolding cultivation. Shoot light purple, sparse hair. Annual shoot pink. Tendon interval, bifurcation. Leaves large, round, cracked. Notched or deep, leaf margin to the next volume, serrated dome-shaped, leaf-shaped surface of the network wrinkled