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葡萄适应性广,耐干旱、瘠薄,抗盐碱;适于山地、砂荒地、河滩地、盐碱地栽培,也宜于院落、宅旁零星种植;能防风固沙;有美化环境,促进生态平衡的作用。葡萄除鲜食外有些品种宜加工成葡萄干,出干率约20％。葡萄汁(出汁率约75％)、葡萄酒、香槟、白兰地等,是人民大众最好的饮料。新鲜葡萄汁的营养价值几与牛奶相匹,富含维生素B、C,含糖(葡萄糖、果糖等)可超过24％。也可制作罐头,风味亦佳。一、河西走廊的自然条件与葡萄生长发育的关系 1.温度:温度是河西走廊栽培葡萄的一个限制因子。葡萄性喜温,在不同生长时期对温
Grape adaptability, drought resistance, infertility, anti-salinity; suitable for mountain, sand wasteland, flood land, saline soil cultivation, also suitable for courtyards, residential sporadic planting; windbreak sand; beautify the environment and promote ecological balance . Grapes in addition to some varieties of fresh food should be processed into raisins, the rate of about 20%. Grape juice (juice yield of about 75%), wine, champagne, brandy, etc., is the best beverage for the general public. The nutritional value of fresh grape juice and milk match several, rich in vitamin B, C, sugar (glucose, fructose, etc.) can be more than 24%. Can also make cans, flavor is also good. First, the natural conditions of Hexi Corridor and the relationship between grape growth and development 1. Temperature: Temperature is a limiting factor in the cultivation of grapes in Hexi Corridor. Grape Hi, in different growth periods on the temperature