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Global pruning method for densely planted sweet cherry trees

A pruning method and technology of sweet cherries, applied in the field of agriculture, can solve problems such as late fruiting, difficulty in mastering, complicated technology, etc., and achieve the effect of simple operation and good fruit quality

Inactive Publication Date: 2015-07-08
巫山天地农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional shaping and pruning method of sweet cherry is suitable for the cultivation method with high trunk and large crown, and large row spacing between plants. The technology is complicated, difficult to master, and the result is late. It is not suitable for dwarf dense planting cultivation mode with row spacing less than 3 meters.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The first step, the row spacing of planting plants is 2 meters, and 167 plants are planted per mu. In the first year, the fixed dry pruning, the fixed dry height is 0.8 meters, and the 10-12 buds below the fixed dry position are coated with lanolin containing 0.1% 6-BA by mass. ;

[0015] The second step, within three years of planting, the first year starts in June, the second year starts in May, and the third year starts from germination. Spray the leaves every half a month and contain 1000 times of urea and potassium dihydrogen phosphate. 900 times, 15% paclobutrazol wettable powder 2000 times mixed aqueous solution, to ensure that the new shoots are thick and strong, the internodes are shortened, and the angle of the branches is opened;

[0016] The third step is to leave no central trunk and no layering every year. In the first year, strong new ones will not be pulled or cut, and all will be used as main branches. Thin and weak new ones will be removed from the roo...

Embodiment 2

[0021] The first step, the row spacing of the fixed plant is 1 meter, the fixed dry pruning in the first year, the fixed dry height is 1.2 meters, and the 10-12 buds below the fixed dry position are coated with lanolin containing 0.1% 6-BA by mass;

[0022] The second step, within three years of planting, the first year starts in June, the second year starts in May, and the third year starts from germination. Spray the leaves every half a month and contain 1000 times urea and 98% phosphoric acid. Potassium dihydrogen 900 times, 15% paclobutrazol wettable powder 2000 times mixed aqueous solution, to ensure that the new shoots are thick and strong, the internodes are shortened, and the angle of the branches is opened;

[0023] The third step is to keep the central stem every year and not to layer. In the first year, the strong new shoots will not be pulled or cut, and they will be cultivated as main branches. The weak new shoots will be removed from the roots, and all main shoots...

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PUM

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Abstract

The invention discloses a global pruning method for densely planted sweet cherry trees. The global pruning method for densely planted sweet cherry trees comprises the steps that firstly, plant spacing and line spacing are determined, trunks are determined, and bud eyes are coated with 6-BA lanolin with the mass percent being 0.1%; secondly, within three years after colonization, an aqueous solution containing 1000-fold urea, 900-fold 98% monopotassium phosphate and 2000-fold 15% paclobutrazol wettable powder; thirdly, new robust tips are left to be used as main branches in the first year, and thin and weak middle-long branches are thinned out; fourthly, it is guaranteed that light shines on every leaf, branches at the positions where the light is shielded are thinned out, and branches are facilitated in empty space so as to fill up the empty space; fifthly, bouquet-shaped fruit branches and short fruit branches are adopted for fruiting; sixthly, after the trees fruit for 5-7 years, the main branches are cut back to be updated. The global pruning method for densely planted sweet cherry trees is a shaping method which is simple, achieves a high yield simply and rapidly, and is easy to learn and understand, and the yield can be 1-2 times that of traditional tree forms.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a global pruning method for densely planted sweet cherries. Background technique [0002] The traditional shaping and pruning method of sweet cherry is suitable for the cultivation method with tall stems, large crowns, and large row spacing between plants. Contents of the invention [0003] In order to overcome the defects of the traditional technology, the invention provides a global pruning method for densely planted sweet cherries. [0004] The technical scheme of the present invention is realized in this way: the global pruning method of densely planted sweet cherries does not take the tree as a unit, does not layer, does not pay attention to the number of main branches of a single plant, does not pay attention to the rationality of the distribution of branches and leaves in a single plant, and does not pay attention to the quality of a single plant. Yield;...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06
Inventor 张爱东
Owner 巫山天地农业开发有限公司