葡萄的合理修剪.能确保树势健壮、枝蔓分布均匀,充分利用架面,为连年持续丰产、优质创造条件。冬季修剪在葡萄的整形修剪中尤为重要。一、适期修剪:葡萄一般在落叶后1—2周内,将植株内贮藏的养分从一年生成熟新梢向根部及老蔓中转移.所以冬剪应在落叶后2—3周内进行, Reasonable pruning of grapes to ensure robust tree, branches and evenly distributed, make full use of shelves for successive years of high yield and create quality conditions. Winter pruning is particularly important in grape pruning. First, the appropriate pruning: Grapes generally 1-2 weeks after deciduous, the plant nutrients stored from the annual cooked ripe shoots to the roots and the old man in the transfer.So the winter cut should be carried out within 2-3 weeks after deciduous,