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随着核桃树龄和树冠的扩大,果园密闭问题越来越严重,造成核桃产量和品质下降,必须通过移栽的方式调整核桃栽植密度。本文从移栽前的准备,移植方法(包括移植时间、土球处理、起树、树冠修剪),装卸运输,栽植及栽植后肥、水管理,修剪、病虫害防治等方面总结了核桃大树移栽技术与移栽后的管理要点,为提高核桃大树移植成活率提供技术指导。
With the expansion of walnut tree age and canopy, the problem of orchard airtight is getting more and more serious, resulting in the decrease of yield and quality of walnut. The planting density of walnut must be adjusted by transplanting. In this paper, we summarize the large tree movement of walnut from preparation and transplantation before transplanting (including transplanting time, soil balling, tree pruning), loading and unloading and transport, planting and planting fertilizer, water management, pruning and pest and disease control Transplanting techniques and transplanting management points, in order to improve the survival rate of walnut tree transplantation provide technical guidance.