摘要
甜樱桃休眠期冻害对露地甜樱桃树体安全越冬影响较大,不仅影响翌年产量,同时影响移栽成活率.本文介绍了休眠期甜樱桃树体冻害特征,并从选址、设置风障、肥水管理、砧木品种、培土覆盖、防冻水等方面提出防范技术,从发芽前浇水、推迟修剪、疏花疏果、加强营养、病虫害防控等方面提出减灾技术.
Abstract
The freezing damage during the dormancy period of sweet cherry has a significant impact on the safety of open field sweet cherry trees,not only affecting the yield of the following year,but also affecting the survival rate of transplanting.This article introduced the characteristics of freezing damage to dormant sweet cherry trees,and proposed prevention techniques including site selection,wind barriers,fertility and water management,rootstock varieties,soil covering,antifreeze water,and proposesd disaster reduction techniques from including watering before germination,delaying pruning,thinning flowers and fruits,strengthening nutrition,and preventing and controlling pests and diseases.
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