Simple method of tying, supporting and shaping Y-shaped main branch of peach tree

Abstract

The invention relates to the field of fruit growing technologies, in particular to a simple technology of tying, supporting and shaping Y-shaped main branch of a peach tree. According to the method, the shaping operation needs to be completed before the end of June. Two bamboo poles for tying and supporting are crossly inserted into the ground at a place close to a trunk, the extension direction is vertical to the growth trend, and the inclined angle between the two bamboo poles in the horizontal direction is 40 degrees. During shaping, two strong tips are selected from the upper part of the main trunk as the main branches and are respectively tied and supported on the bamboo poles at two sides, so that young tips grow along the bamboo poles, and except for the strong tips selected as the main branches, other young tips are completely removed; the tying and supporting points are continuously increased along with the increase of the length of the main branches, so that the growth direction of the main branches is controlled. The method has the advantages of easiness in learning, simplicity in operation, capability of simply and effectively controlling the growth direction of the main branches, quicker tree form shaping, reasonable tree body structure, good ventilation and transmittance, robust branches and large capacity of a tree body, and the method is beneficial for implementing early yield, high yield and stable yield.

Description

(1) Technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a simple and simple technique for tying and shaping the main branches of a peach tree "Y-shaped". (2) Background technology [0002] The peach tree has high budding rate, strong branching ability, vigorous growth, and strong light-loving. It needs to be pruned reasonably to make the tree form a high-yield structure, with reasonable branch allocation, to prevent premature aging of the tree, extend the high-yield period, and increase the total output. In wide-row dense planting peach orchards, "Y-shaped" trees with only two main branches are often used for plastic pruning. This tree shape has become the first choice for standardized cultivation of peach trees. The angle between the two main branches of a traditional "Y-shaped" peach tree is 70-90. Because the angle between the two main branches is too large, it is easy to cause sunburn on the branches; after the frui...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of the current "Y-shaped" tree shaping technology of peach trees that are not easy to operate, the growth angle of the two main branches is too large and difficult to control, and the selection and retention of new shoots are small, a simple method is summarized based on the practice of peach tree shaping and pruning. Peach tree "Y-shaped" main branch binding and supporting shaping method, this method is not only easy to learn, labor-saving and labor-saving, but also easy to control the growth direction of the main branch, and the tree formation is faster

Images