Method for pruning densely-planted large cherry tree to form high photosynthetic efficiency tree form

A technology of shaping and pruning, high light efficiency, applied in the fields of botanical equipment and methods, gardening methods, gardening, etc.

Inactive Publication Date: 2015-03-11
ZHENJIANG WANSHAN HONGBIAN AGRI PARK
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to provide a high-light-efficiency tree pruning method for densely planted large cherry trees, which overcomes the defects and deficiencies of the existing large cherry tree shapes, and achieves Labor-saving, easy to manage, good ventilation and light transmission, high-yield and high-quality purposes, so as to facilitate the promotion and application in production

Method used

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  • Method for pruning densely-planted large cherry tree to form high photosynthetic efficiency tree form
  • Method for pruning densely-planted large cherry tree to form high photosynthetic efficiency tree form
  • Method for pruning densely-planted large cherry tree to form high photosynthetic efficiency tree form

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Embodiment Construction

[0018] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0019] Embodiments of the invention include:

[0020] (1), specific examples of implementation:

[0021] The experiment was carried out in the Huayang Garden of Zhenjiang Institute of Agricultural Sciences in the hilly area of ​​Jiangsu. The tested varieties were 4-year-old 'Hongdeng' and 'Meizao' large cherry trees. In the north-south direction, the row spacing of "two branches and one heart" and free spindle-shaped trees is 3m×4m, and the row spacing of evacuated layered trees is 4m×4m.

[0022] (2) Implementation of processing:

[0023] Choose 8 plants for each tree shape, and a single plant is 1 plot. Investigate the tree height, crown diameter, number of fruits, length and thickness of ...

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Abstract

The invention discloses a shaping and pruning method for densely planted large cherry trees with high light efficiency tree shape. The tree shape is characterized by "two branches and one heart shape", that is, the tree body has 2 main branches and 1 central trunk. The height of the tree is about 2.5-3m, and the height of the main trunk is 0.4-0.5m. Only two main branches on the first floor are reserved. The two main branches are basically opposite, and the angle is generally 80°-90°. Bearing and fruiting branch groups; the central trunk above the main branch of the first layer is evenly equipped with various branch groups, and mainly medium and small branch groups. The densely planted peach tree with high light efficiency provided by the invention has fast tree formation, good light, early flowering and fruiting, high yield, good quality, and is convenient for manual or mechanical operation and management.

Description

technical field [0001] The invention relates to a method for shaping and pruning fruit trees, in particular to a method for shaping and pruning densely planted large cherry trees with high light-efficiency tree shape. Background technique [0002] Big cherry is the abbreviation of European sweet cherry, which belongs to the deciduous tree fruit tree of Rosaceae. The young big cherry tree grows vigorously, with obvious top dominance, late fruiting, long production period and slow effect. At present, the most widely used tree shapes of large cherry trees in my country mainly include free spindle shape, layered shape, and cluster shape. Especially varieties such as Red Lantern, Italian Zaohong, Meizao, and Labins adopt the traditional free-spindle shape, often because of their strong dryness, the main branches (large-scale fruiting branch groups) are empty, and the tree shape is tall so that they can be picked. It is inconvenient; if the traditional trunk layered shape and cl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06
Inventor 刘吉祥刘照亭刘伟忠阎永齐毛妮妮芮东明任俊鹏
Owner ZHENJIANG WANSHAN HONGBIAN AGRI PARK
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