葡萄避雨栽培技术是在葡萄的生长季节,在葡萄架顶上,搭架覆盖塑料薄膜,下雨时使水顺膜流下再排出园外,不落在葡萄枝、叶上。避雨栽培能够降低园中土壤水分和空气湿度,使葡萄在生长过程中避免与雨水接触,减少真菌、细菌的感染和烂 Grape rain shelter cultivation technology is in the grape growing season, at the top of the grapevines, shelves covered plastic film, when the rain water flow down the membrane and then discharged from the park, do not fall on the vine branches, leaves. Rain shelter cultivation can reduce the soil moisture and air humidity in the garden so that grapes can avoid contact with rain during growth to reduce fungal and bacterial infections and rotten