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Method for transplanting large size ginko and grafting root

A large-scale, root-based technology, which is applied in the field of large-scale ginkgo transplantation and rooting, can solve problems such as the imbalance of ginkgo nutrient supply and reduce the survival rate of transplantation, and achieve the effects of promoting high-quality fruit production, increasing survival rate, and good survival rate

Inactive Publication Date: 2008-11-12
中林绿苑江苏生态环境有限公司
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AI Technical Summary

Problems solved by technology

Most of the root hair area has been cut off, resulting in a serious imbalance in the water and nutrient supply relationship between the underground and aboveground ginkgo after transplantation, greatly reducing the survival rate of transplantation, and cannot meet the current development needs of the city

Method used

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  • Method for transplanting large size ginko and grafting root

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Embodiment 1

[0027] From April 6, 2004 to May 5, 2004, the applicant transplanted 46 large-scale ginkgo trees with a DBH of 35.1 to 36.3 cm in the Suzhou area, under the same planting conditions (method, soil, technology, etc.) , Carry out the contrast of grafting and non-grafting (the quantity of grafting root is 7~10 / plant). Among them, there are 39 female plants and 7 male plants, which are divided into two groups on average, with 23 plants in each group. The female plants in each group are 19 and 20 plants respectively. The distance between the male plants is generally between 80 and 90 meters, and the distribution can be absolutely guaranteed. Female plants are pollinated completely evenly. The leaves are collected in the middle and late October of each year, and the collected parts are generally the old leaves of the lower part on the middle branches of the canopy. The average weight of a single fruit is harvested under normal conditions, and the dry fruit weight after processing un...

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Abstract

The invention relates to a method of transplanting and graft root for large-scale ginkgo, which includes: for the transplanted large-scale ginkgo, grafting reserve scion (graft root) to root stock (root) by using the cleft grafting method or the cut grafting method at the time that the average earth temperature is between 13 DEG C. and 21 DEG C., warping the wound part by using a wrappage which has been soaked with rooting powder liquor, and then firmly binding up the wrappage by using a material with specified strength and degradable characteristic, and then earthing up and watering. The inventive method for the root grafting after the large-scale ginkgo transplanting can not only greatly enhance survival rate and promote plants growth, meet the requirements of garden greenification and landscape design better and rapidly, but can also raise production and promote high quality fruit production.

Description

technical field [0001] The invention relates to a ginkgo transplanting method, in particular to a large-scale ginkgo transplanting and rooting method. Background technique [0002] With the rapid development of urban greening construction, people's requirements for the quality of urban landscape green space construction are also getting higher and higher. Many cities have successively proposed and implemented the work of "introducing big trees into cities" in response to the unique functions of big trees on urban landscape green spaces. When big trees enter the city, the effect is immediate. It is a shortcut for the rapid development of urban green space, and promotes the early formation of an urban ecological environment in which man and nature are in harmony with each other. [0003] Ginkgo biloba (Ginkgo biloba L.), also known as ginkgo, Gongsun tree, belongs to Gymnospermae (Gymnospermae) Ginkgopsida (Ginkgopsida) Ginkgoales (Ginkgoales) Ginkgoaceae (Ginkgoaceae), is a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/04A01G1/06A01G7/06
Inventor 周道宏
Owner 中林绿苑江苏生态环境有限公司
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