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Modeling method of ginkgo biloba 'Aurea' hedge screen

A hedge screen and ginkgo technology, applied in the modeling field of golden leaf ginkgo hedge screen, can solve the problems of grafted golden leaf ginkgo tree without trunk, small green space, high management cost, avoid pruning frequency and reduce floor area , the effect of expanding the scope of application

Inactive Publication Date: 2018-08-31
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of traditional hedgerows such as color, single form, narrow green space, high management cost, no trunk of golden leaf ginkgo grafted trees, unkempt side branches, and short tree posture, the present invention provides a modeling method of golden leaf ginkgo hedgerow screen, which can cultivate A screen-type hedge that occupies a small area, is easy to operate and manage, and has golden leaves in three seasons and is highly ornamental

Method used

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  • Modeling method of ginkgo biloba 'Aurea' hedge screen
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  • Modeling method of ginkgo biloba 'Aurea' hedge screen

Examples

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Embodiment 1

[0018] The modeling method of the gold leaf ginkgo hedge screen includes the following steps:

[0019] (1) Rootstock cultivation: Two-year-old ordinary ginkgo is selected as the rootstock. During the rootstock cultivation period, the sprouting tillers and side buds are continuously removed to cultivate a unique and robust rootstock; transplantation is carried out after the leaves are fallen in autumn, and the garden construction line method is used to assist in the planting. Planting, watering and fertilizing management after planting to shorten the slow seedling stage;

[0020] (2) Positioning bud grafting: In the autumn of the following year, single bud grafting is carried out on the rootstock, and the square bud grafting method is adopted to graft the "ten thousand nianjin" scion to the rootstock. After the grafting is completed, the kraft paper bag is used to ligate and irrigate it;

[0021] (3) Fixing by scaffolding: after grafting, close to the rootstock, use bamboo poles of th...

Embodiment 2

[0026] On the basis of Example 1, during the rootstock cultivation stage, the specifications of the rootstock cultivated in this example are 1 to 1.5 cm in diameter at breast height. At this time, the ginkgo biloba is 2 to 3 years old, and the branches are easy to bend and shape. "Annuity" grafting is the most advantageous; the rootstock spacing is 100cm, so that the woven screen is relatively full and takes shape quickly. At the same time, it is not easy to block the sun and the root entanglement affects the growth; accordingly, the diameter of the bamboo poles is also selected during the fixing stage. It is 1~1.5cm.

Embodiment 3

[0028] On the basis of Example 1, the specific method of single bud grafting on the rootstock is as follows: the fixed stem height is 5-10cm, that is, the grafting starts from 5-10cm of the rootstock, and the scion used as grafting is discarded from the bottom 2~3 buds. Select the remaining full and vigorous bud and graft it on the rootstock.

[0029] The method of this embodiment is conducive to the formation of a strong and independent team, which is convenient for later modeling.

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Abstract

The invention discloses a modeling method of a ginkgo biloba 'Aurea' hedge screen. The method comprises the six steps of rootstock cultivation, positioning and bud grafting, frame erection and fixing,bud position germination promoting, tree body binding and modeling management. According to the method disclosed by the invention, the ginkgo biloba 'Aurea' lateral branches are allowed to grow in aplane mode through the specific weaving and fixing modes, the occupied area is reduced, the traditional hedge type is changed, the problem that the occupied area is large is solved, and the application range is expanded; by the ways of plastic steel wires, binding bands, truncation and bud body carving, the germination of the branches and leaves is effectively promoted on the premise that the plants are not damaged, so that the ginkgo biloba 'Aurea' hedge modeling is more plump, and the functions of dust reduction, noise reduction and the like are improved; the characteristics of the ginkgo biloba 'Aurea' are fully utilized, and the transformed tree bodies are dwarfed into shrubs, the problems that a traditional hedgerow is single in color and poor in ornamental value are solved; after themodeling is finished, and the tree body binding and redundant branch removing can be performed once every four months, the frequent trimming frequency of the traditional hedgerow is avoided, and therefore the management cost is reduced.

Description

Technical field [0001] The invention relates to the technical field of tree modeling, in particular to a method for modeling a gold leaf ginkgo hedge screen. Background technique [0002] Hedgerow is a general term for planting to form a fence-like structure. It is an important part of replacing or softening the urban hard landscape. It has the characteristics of space separation, noise reduction, dust reduction, anti-glare, and quick effect. At the same time, a neatly trimmed hedge has both Aesthetics. Traditional hedgerows mainly have the following problems: First, the color is single, and the color of hedge plants is often used for color adjustment, and the color period is short; second, the form is single, the area is large, and the application range in small urban spaces is limited; The management cost is high and the hedge plants grow vigorously. Periodic pruning must be used to maintain the landscape and reduce the space barrier caused by plant growth and extension, which...

Claims

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Application Information

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IPC IPC(8): A01G2/35A01G17/00A01G7/06
CPCA01G2/35A01G7/06A01G17/005
Inventor 祝遵崚郭力宇圣倩倩山金凤任雪莲
Owner NANJING FORESTRY UNIV
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