外文翻譯--城市綠化工程大樹(shù)移植技術(shù)-化學(xué)工程-文庫(kù)吧資料
2025-05-22 07:31本頁(yè)面
【正文】 oot all after digging, knocking down and cut off the tree root, try not to root damage skin and they [3]. For green trees and not easy to survive deciduous trees, transplanting must take the ball, soil ball diameter of the trunk DBH 7 to 10 times or so, the ball can be in good soil, level off. The whole earth up to the big lump under small cone, soil with grass ball curtain or grass to MiMi bound tightly to prevent soil ball broken apart. Crane crane seedlings, wire rope and soil surfaces in 3 cm thick ball placed pieces of wood, in order to prevent the soil for local stress ball and too loose. If some of the tree root is sandy loam soil, can39。學(xué)號(hào) ： 0829024026 本科生畢業(yè)論文（設(shè)計(jì)） 外文翻譯 題目 ： City greening projects the tree tansplant technology 院 （系） Agriculture and life sciences 專(zhuān) 業(yè) 班 級(jí) Landscape agricluture 學(xué) 生 姓 名 Shang Zhongwen 指導(dǎo)教師 （職稱(chēng)） Xu Yani（ Senior Engineer） 提 交 時(shí) 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 t
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