Thinning, crown-reducing and abundance-promoting pruning method for juglans siggillata

A pruning method and walnut technology, applied in gardening methods, botanical equipment and methods, horticulture and other directions, can solve the problems of time-consuming, high labor intensity, not paying attention to pruning, etc. Effect

Pending Publication Date: 2021-08-20
YUNNAN ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yunnan walnut is a late-fruiting variety. Due to the characteristics of the variety and management, its tree body is tall. high strength

Method used

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention are clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] The purpose of the present invention is to provide a kind of pruning method for late-fruiting walnut densification, crown reduction and abundance promotion, to solve the problems in the prior art.

[0022] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below through specific embodiments.

[0023] In the present embodiment, the late fruit walnut sparse density reduces the crown and promotes the fullness...

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Abstract

The invention discloses a thinning, crown-reducing and abundance-promoting pruning method for juglans siggillata. The thinning, crown-removing and abundance-promoting pruning method for juglans siggillata comprises the following steps of observing and remaining branches, sawing off miscellaneous branches, cutting off diseased branches, protecting wounds and the like. The method can remove inner bore upright branches, enables a round-head tree to form a bowl shape, and promotes large branches to germinate and bear fruits inside, outside, above and below. The method is mainly used for implementing a big branch pruning technology for reducing crowns, opening angles of large branches and correcting tree body skeletons for adult juglans sigillata and is used for solving problems of inter-row closing, inter-plant closing and inner bore closing of a walnut orchard and promoting three-dimensional fruiting of the crowns. The labor-saving pruning method focuses on sawing off overdense large branches influencing illumination of an inner bore at a middle part and an upper part of a tree crow, forms an open tree shape changed from convex to concave, improves ventilation and light transmission of a tree body and promotes vertical fruiting of the whole tree.

Description

technical field [0001] The invention relates to the technical field of tree cultivation, in particular to a method for pruning late-fruited walnuts by reducing crown density and promoting abundance. Background technique [0002] Yunnan is the main planting area and main producing area of ​​deep grain walnut (J. sigillata Dode), also known as late fruiting walnut, and its planting area and output account for about two-thirds of the country. Yunnan walnut / late fruiting walnut is different from common walnut (J. regia L) (northern walnut). Yunnan pickled walnut has a tall tree body, vigorous vegetative growth in the early stage, and late fruiting stage. Generally, it begins to flower and bear fruit 7-8 years after planting, enters the fruiting stage in 12 years, and enters the full fruiting stage in about 15 years. During production, management, harvesting It is very difficult to collect walnuts, which is not conducive to horticultural management and mechanized operations. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G17/005A01G7/06
Inventor 陆斌熊新武张雨郝佳波赵川徐亮冯倩李俊南梁林波苏连波
Owner YUNNAN ACAD OF FORESTRY
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