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Accelerating culture method for molding seedling of Ulmus pumila cv.jinye

A technology that promotes the cultivation of Ulmus sinensis, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of lack of novelty and single shape, and achieve the effect of rich shape and increased commercial value

Inactive Publication Date: 2011-07-20
HEBEI ACAD OF FORESTRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the shape of the arbor is single, and people have no sense of freshness visually.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] When the Chinese golden leaf elm grows from the end of May to the end of May, carefully observe the basic outline of the crown of the Chinese golden leaf elm from the outside, and trim the branches that are too long according to the basic outline, and then look at the inside of the crown, and prune those that are weak in growth and in the wrong direction. If the branches are too good, the branches of the tree are decided according to the growth of the tree, so that the crown of the tree becomes a uniform spherical shape. The second pruning is carried out in mid-to-late July to form the ideal shape.

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PUM

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Abstract

The invention relates to the seedling growth management field, in particular to a forcing culture method of modeling an Ulmus pumila cv.jinye seedling. The method comprises the following steps: carefully observing the basic spherical outline of an Ulmus pumila cv.jinye crown from outside when the Ulmus pumila cv.jinye grows to last ten days of May or the end of the May, pruning longer branches according to the basic outline, then observing the inside of the crown, pruning branches which grow poor and growth directions of which are poor, determining branches left on the tree according to growth vigor of the tree to cause the crown of the tree to take even geometrical shapes such as a spherical shape, a triangular shape, a cylindrical shape or other shapes. The method sets a precedent in modeling arbor species, and breaks through the problem of single shape of the arbor species.

Description

technical field [0001] The invention relates to the field of seedling growth management, in particular to a method for promoting the cultivation of Ulmus sinensis modeling seedlings. Background technique [0002] For traditional deciduous trees, such as poplars and willows, the crowns generally do not need to be artificially shaped. Only when strong competing branches appear in the upper part, the branches should be thinned in time, otherwise double-headed main trees will easily appear. At present, the shape of the arbor is single, and people have no sense of freshness visually. Contents of the invention [0003] The purpose of the present invention is to provide a method for promoting the cultivation of Ulmus chinensis modeling seedlings, pruning and shaping the Ulmus chinensis, so that the crown of Ulmus chinensis can be shaped into a spherical shape, opening up a precedent for tree species shaping, and breaking through the problem of single shape of tree species . [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 黄印冉张均营刘俊曲银鹏贾宗锴徐振华马孟良
Owner HEBEI ACAD OF FORESTRY SCI