1.适时扣棚根据葡萄生长特性及气候特点,一般12月下旬,等葡萄度过休眠期后再扣棚。塑料膜应选择透光好的无滴膜,为了保温,夜间应加盖草苫。2.棚内温湿度控制扣棚后葡萄即可出土、上架。葡萄出土后浇足水,第一周实行低温管理,白天放下草苫,保持较高湿度;此间白天温度要维持在20 1. timely deduction shedding According to the characteristics of grape growth and climate characteristics, generally in late December, such as grapes after dormancy and then deduction shed. Plastic film should choose a good light-free drip film, in order to heat the night should be stamped with straw. 2 shed temperature and humidity control deduction after the shed can be unearthed, shelves. After grape excavated enough water, the first week of low-temperature management, put aside the grass during the day, keep high humidity; during the day to maintain the temperature at 20