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介绍大树移植的特点、难点和移植原则,并详细叙述大树移植技术,包括:移植前选树和技术处理措施、移植时间的选择;移栽过程中的挖掘与包装、装运和定植技术;栽植后养护技术;提高大树移植成活率的ABT生根粉、保水剂应用和输液技术措施。
Introduce the characteristics, difficulties and transplant principles of large tree transplantation, and describe the technology of large tree transplantation in detail, including: pre-transplant tree selection and technical treatment measures, selection of transplantation time; excavation and packing, shipping and colonization techniques during transplanting; Conservation techniques after planting; ABT rooting powder to improve the survival rate of large tree transplantation, application of water-holding agent and infusion technical measures.