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學(xué)號 : 0829024026 本科生畢業(yè)論文(設(shè)計) 外文翻譯 題目 : City greening projects the tree tansplant technology 院 (系) Agriculture and life sciences 專 業(yè) 班 級 Landscape agricluture 學(xué) 生 姓 名 Shang Zhongwen 指導(dǎo)教師 (職稱) Xu Yani( Senior Engineer) 提 交 時 間 May 2020 1 City greening projects the tree tansplant technology Zhao Hongmei ( The ningxia hui autonomous region persons plan forestry workstations, Ningxia lund, 756300) Abstract The tree transplantation is urban landscape project of the key technology link. From the tree before transplantation of preparation and transplantation of tree planting, dig and after transplantation for maintenance and management of links such as tree transfer technique is introduced, and thought that urban greening trees transplantation to provide the reference . Key words City green The tree Transfer technique With the development of social economy, the tree transplantation has bee a city green, the United States indispensable means and measures. Urban and rural afforestation trees planted in the method of monly used to adorn district scenic spots, and enhance the afforestation effect. The tree transplant requires investment more human, mechanical equipment and capital, it is a high technology content of the project. Now the transplanted technology are presented here. tree is the preparation for transplantation The tree transplanted before processing Trees selected to transplant in the north trunk with paint to make obvious mark, in order to determine the trees Yin and Yang noodles. Determine the transplant seedlings before transplantation in according to the specific conditions have clip, such as cutting, eliminate technology processing, bare root transplant generally take heavy clip, to cut the branches 1/3 to 1/2. Take the ball can be appropriate light transplant cut, cut to a third of branch can. Cut cut when mouths must be smooth, section narrow as far as possible, clip 2cm thick above branches. Evergreen trees before transplantation generally does not need clip, evergreen trees while pruning should stay 1 ~ 2cm some wood, and may not stick root cut. Cut the mouth should daub preservatives or paint, or in plastic wrap, in case of diseases and pests violations and decay. Plant hole to prepare and soil treatment According to the specifications of the hole of planting the trees planted the size of a soil to decide, than the big tree roots picture should be big