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Method for rapid forming cultivation of beautiful large-crown euonymus bungeanus trees

A cultivation method and technology of silk floss, applied in the field of rapid prototyping and cultivation of beautiful large canopy arbor, can solve the problems of scattered growth, disorganized tree shape, slow growth of silk fox, etc., to promote reasonable connection, promote supply, Good economic and social benefits

Inactive Publication Date: 2019-07-19
邹慧芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the growth rate of silk floss wood is moderate to slow, and the dominance of the top of the original species of silk floss wood is weak, the main branches of the crown are distributed irregularly, the tree shape is scattered, and most of them have no tree shape. Irregular tree shape, does not meet engineering application standards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024]When re-establishing a nursery, select qualified seedlings as soon as possible (generally 2-20 cm thick, about 2-4 meters high, straight trunk, no pests and diseases) consistent seedlings into the nursery, remove all heads, according to the distribution of the main branches of the original species, generally Remove the canopy branches from 10-100 cm above the branch point, combine the growth of new branches every year, and keep the main branches with reasonable and symmetrical distribution. The key technology is to keep one round of main branches every year (generally 3 to 10 branches, one round per year in the first year) Since transplanting keeps 50-90 cm, in the second year, extend 60-120 cm on the main branch in the first year and keep pruning, generally keep 3-5 branches, and in the third year, on the basis of keeping the main branch in the second year Extend and retain the length of the branches, keep 2 to 4 branches, as the tree grows thicker, and so on (reshaping ...

Embodiment 2

[0026] When building new nurseries and transplanting seedlings, try to select qualified seedlings (generally 2-15 cm thick, about 2-4 meters high, straight trunk, no pests and diseases) consistent seedlings into the nursery, all heads removed, and the replacement has a beautiful appearance. For the fine silk floss wood with tree-shaped characteristics, 1 to 5 scions are grafted, preferably only one scion is used.

Embodiment 3

[0028] When cultivating beautiful large tree crown tree silk floss nursery, select fine varieties of silk floss with beautiful tree shape characteristics (for multiple species of silk floss with this characteristic) for industrial seedling breeding (including cutting propagation, tissue culture detoxification seedling technology, etc. Asexual reproduction method) breeding, and then through the field cultivation technology of large-scale planting of fine seedlings to obtain the beautiful large crown tree silk floss wood.

[0029] In the specific implementation process, when the original silk floss wood is transplanted and when the improved silk floss wood seedlings are planted, it is necessary to leave a large enough space between the rows of plants in the nursery, generally 3 to 15 meters away, and the crown design is based on the actual tree product requirements. It depends on the size.

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Abstract

The invention discloses a method for rapid forming cultivation of beautiful large-crown euonymus bungeanus trees. The method includes that according to actual distirubtion conditions of old crowns ofthe euonymus bungeanus trees, decapitation is performed or small crowns under non-inclined conditions are kept, then manual intervention based crown cultivation is carried out, and crown shapes are timely corrected by pruning in a cultivation process. According to the method, original euonymus bungeanus trunks are used as stocks for grafting of euonymus bungeanus scions with beautiful tree form characteristics, and the biological characteristic of uniform distribution and growth of main and lateral branches of the euonymus bungeanus with beautiful tree form characteristics are depended on. Thegreat variety with the beautiful tree form characteristics or a new variety of euonymus bungeanus are selected for vegetative propagation in industrial seedling cultivation, and then seedlings of thegreat variety are cultivated by virtue of field planting management. The method has advantages that existing resources can be integrated completely and practically to promote efficient production inthe garden industry and euonymus bungeanus tree supply to ecological construction engineering application, and reasonable linkage of large-scale production and marketing and application in the landscape garden industry is promoted under the condition of shortest and least input.

Description

technical field [0001] The invention belongs to the technical field of landscaping cultivation, and in particular relates to a method for rapidly forming and cultivating silk cottonwood, a beautiful large crown tree. Background technique [0002] Silk cotton wood is also known as Baidu, Mingkai Yehe, North China Euonymus, Peach Leaf Euonymus, Euonymus family, Euonymus is a small tree plant, more than 6 meters high, light-loving, slightly shade-tolerant, cold-resistant, not strict on soil, resistant Drought, but also resistant to water and humidity, it grows best in fertile, moist and well-drained soil, with deep and well-developed root system, can resist wind, strong germination ability of root tillers, wide production area, wide application. However, the growth rate of silk floss wood is moderate to slow, and the dominance of the top of the original species of silk floss wood is weak, the main branches of the crown are distributed irregularly, the tree shape is scattered, a...

Claims

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Application Information

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IPC IPC(8): A01G2/30A01G7/06A01G17/00
CPCA01G7/06A01G17/005A01G2/30
Inventor 邹慧芳
Owner 邹慧芳
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