Trimming method for elongated and upright trunks of pear trees

A trunk-shaped, pear tree technology, applied in the field of slender and upright trunk-shaped pear trees, can solve problems such as difficulty in adapting to the development trend and actual needs in the field of fruit tree cultivation, and achieve the effect of reducing crown width, controlling branch expansion, and achieving good effects.

Active Publication Date: 2017-05-10
CHANGLI INST OF POMOLOGY HEBEI ACADEMY OF AGRI & FORESTRY SCI
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  • Abstract
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Problems solved by technology

[0005] The fruit tree shaping method in the prior art has the above-mentioned defects, and it is difficult to adapt to the development trend and actual needs of the current fruit tree cultivation field.

Method used

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  • Trimming method for elongated and upright trunks of pear trees

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] as attached figure 1 Shown, a kind of plastic method of pear tree slender upright trunk shape, comprises the steps:

[0043] Step 1. Establish the net surface of the fence: erect a galvanized pipe support evenly at intervals of 10m along the pear tree planting row, and pour the embedded end of the galvanized pipe support with cement so that the height of the galvanized pipe support above the ground is 3m Drill holes on the ground part of the galvanized pipe at a height of 40cm, 90cm, 150cm, and 200cm from the ground, pass the steel wires through the holes on the galvanized pipe support at the same height, and plant the steel wires of different heights on the pear tree The head and tail of the line meet, anchored to the ground, and then tightened with a tensioner;

[0044] Step 2. Plastic surgery in the first year;

[0045] Step 2.1, planting seedlings: select seedlings with a height greater than 1.2m, a thickness greater than 1.0cm, full buds, and strong roots for plant...

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PUM

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Abstract

Provided is a trimming method for elongated and upright trunks of pear trees. The method comprises following steps: creating a hedge frame mesh, filed planting of nursery stocks, cutting, bud picking, vertically binding lignified parts of new shoots to the mesh, bud-notching, basal angles and waist angles opening, thinning and branching, promoting formation of flower buds, and management of continued branchs of central branches and lateral branches. The trimming method for elongated and upright trunks of pear trees helps to realize high-density of plantation pear trees.

Description

technical field [0001] The invention relates to the fields of fruit tree cultivation and fruit tree ecology, in particular to a method for shaping pear tree slender upright trunk shapes. Background technique [0002] The labor-saving cultivation mode of dense planting is the current development direction of China's pear industry, and all parts of China are in the stage of trial and exploration. It is of great significance for production to select the appropriate tree shape under different planting densities according to the growth and fruiting conditions of young trees under different shaping methods. [0003] In foreign countries, advanced pear and apple production countries mostly use large seedlings with branches to build gardens. The shaping of the seedlings has already begun in the nursery and has taken shape. , The fruit bears in the second year after planting, and the output is formed in the third year. The later management saves time and labor. In China, although t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 郝宝锋徐金涛李龙飞高丽娟张海娥杨阳崔丽贤
Owner CHANGLI INST OF POMOLOGY HEBEI ACADEMY OF AGRI & FORESTRY SCI
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