葡萄越冬防寒新法１．时期：在东北地区，防寒通常在冬季修剪后至土壤结冻前进行，大致在１０月中旬至１１月上旬。２．防寒方法：冬季修剪后，将枝蔓拉下架，并压倒绑好成束，顺着行向平放地面上，然后进行下面工作：（１）灌足封冻水，凉晒５～７天（凉晒目的在于防止盖... Grape winter overwinter new law 1. Period: In the northeastern region, cold is usually carried out after the winter pruning until the soil is frozen, roughly from mid-October to early November. 2. Cold method: Winter pruning, the branch Man pull off the shelves and overwrap tie into a bundle, along the line to the ground on the ground, and then proceed to the following: (1) filling foot frozen water, cool sun 5 to 7 days (cool sun The purpose is to prevent the lid ...