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庭院葡萄的越冬防寒应掌握以下几个关键问题:1、防寒时期一定要适宜如秋季防寒过早,盖上过厚的土,会使芽眼和枝条发霉或腐烂.防寒过晚,会使植株受冻.同时,也因土壤冰结层过厚.挖土不方便,还影响防寒质量。葡萄适宜防寒时期应根据各地气候不同而异.我省适宜防寒时期是在冬季修剪之后到土壤封冻以前进行.一般多在10月中旬开始,到10月末或11月初结束。2、防寒一定要达到标准葡萄防寒埋土厚度和幅度是根据每个品种和各地气候条件来确定的.要注意厚度,还要注意幅度,绝不偏一方,否则会使根系受冻.
Winter overwintering cold grapes garden should have the following key issues: 1, cold period must be appropriate, such as autumn cold premature, covered with thick soil, will make buds and branches moldy or decay. Frozen at the same time, but also because of soil ice layer too thick. Excavation inconvenient, but also affect the quality of cold. Grape suitable for cold period should be based on the climate varies from place to place in our province suitable for cold period is in the winter after pruning to the soil frozen before the general more in mid-October, to the end of October or early November. 2, cold must meet the standard Grape cold buried thickness and amplitude is based on each species and climate conditions to determine the place to pay attention to the thickness, but also pay attention to the magnitude, not partial to one side, otherwise it will make the roots cold.