Grafting method of xiajin ginkgo biloba

A technology of ginkgo biloba and summer gold, applied in the directions of grafting, botanical equipment and methods, gardening, etc., can solve the problems of weak photosynthesis, small old ginkgo trees, long cycle, etc., and achieve the effect of cost saving and rapid landscaping

Inactive Publication Date: 2016-06-08
镇江常青园林工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This grafting method not only increases the cost of production management, but also takes a long time to apply to the project
In addition, after pruning all the ordinary ginkgo leaves and then gr

Method used

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Embodiment Construction

[0016] The technical solutions of the present invention will be described in further detail below through examples.

[0017] The grafting method of a kind of summer gold ginkgo of the present invention mainly comprises the following steps:

[0018] 1) Scion preparation for the new variety of Xiajin Ginkgo biloba:

[0019] A. Ear picking: After the golden ginkgo leaves fall in late autumn or summer or before the sap flows in early spring, select 1-2 year-old branches that are disease-free, robust, and well-developed as the ear-harvesting objects. Each scion will keep about 1-2 buds. Preferably, described scion preparation step also comprises following B, C, D steps:

[0020] B. Soak in water: Soak 1 / 3 of the scion in water for about 24 hours.

[0021] C. Wax seal: 70% paraffin wax, 20% beeswax, 1-5% edible oil, and 1-5% sesame oil by volume to form a wax liquid, wherein edible oil and sesame oil are mixed together to account for 10% of the wax liquid volume; Then heat the wa...

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Abstract

The invention relates to a grafting method of xiajin ginkgo biloba. The method comprises the following steps of 1, scion preparation, wherein after leaves of the xiajin ginkgo biloba fall in late autumn or before sap flows in early spring, 1-2-year branches which are free of disease, strong in growth and rich in development are selected to serve as scion plucking objects in scion preparation; 2, rootstock preparation, wherein ginkgo biloba which is strong in growth and full in crown and has more branches on the main stem and dense twigs on the branches is selected as rootstock; 3 trimming, wherein a tree contour is trimmed according to the landscape engineering design requirement, at least two-fifth untrimmed secondary branches are kept on each main branch, the other secondary branches are trimmed to be with the length of 5-10 cm for grafting; 4, grafting, wherein cut-grafting can be adopted. According to the grafting method of the xiajin ginkgo biloba, the problem that application of new landscape varieties in landscaping is slower is solved; meanwhile, the problems that due to the fact that chlorophyll contained in leaves is low, and photosynthesis is weaker, xiajin ginkgo biloba trees fail to grow well are fundamentally solved.

Description

technical field [0001] The invention relates to the field of landscaping, in particular to a method for grafting new ginkgo varieties, in particular to a method for grafting summer gold ginkgo. The method of the invention is suitable for directly grafting the freshly planted common ginkgo after pruning, so that the effect of coloring and greening can be achieved in the same year. Background technique [0002] Ginkgo, also known as "ginkgo tree", "Gongsun tree", gymnosperm, Ginkgoceae, is the oldest relic plant in the existing seed plants, and is a historical heritage and living fossil (Darwin, C); it is a unique precious tree species in my country. It is the essence of history, an eternal symbol, a world natural heritage unimaginable by human beings, and a milestone that reveals the mysteries of nature. [0003] Ginkgo biloba is a deciduous tree with a height of 30-40 meters. The branches are both long and short. The leaves are fan-shaped and dioecious. The suitable growing ...

Claims

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Application Information

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IPC IPC(8): A01G1/06
CPCA01G2/30A01G2003/005
Inventor 吴杨清张坤姚源
Owner 镇江常青园林工程有限公司
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