Pruning method of peach trees

Abstract

The invention belongs to the technical field of cultivation of peach trees and particularly relates to a pruning method of the peach trees. The pruning method comprises the following steps: (1) from February to April of the present year or after first frost of the last year, carrying out field planting on peach tree seedlings, wherein the pruning height of each peach tree seedling is 35cm-70cm, keeping leaf buds of a pruned part and enabling the leaf buds to germinate into branches; (2) inserting an auxiliary rod besides each planted peach tree seedling so that a trunk of each peach tree seedling vertically grows to 2m-2.5m, and keeping current-year braches adjacent to the trunk; (3) from August to September of the present year or before germination of the next year, pulling the trunks at the part, which is 35cm-70cm far way from the ground, from two sides in turns to be opened, and reshaping the adjacent peach trees according to the shape of falling leftwards and inclining rightwards so that an included angle between the trunk of each peach tree and the ground is 50-60 degrees. The pruning method of the peach trees is applicable to mechanical operation so that manpower is saved; the investment payoff period is shortened, and the aims of early fruiting, high yield, stable yield, labor saving and high efficiency are realized; and large-scale development of industries is facilitated, and economic benefits and social benefits are remarkable.

Description

technical field [0001] The invention belongs to the technical field of peach tree cultivation, in particular to a method for pruning peach trees. Background technique [0002] With the adjustment of the rural industrial structure, peach, as an important fruit tree species for economic cultivation, has developed rapidly. The existing peach tree area in my country is more than 1 mu, and it has become a pillar industry for farmers to increase their income. However, due to lack of experience, traditional pruning techniques such as "small dry thin layer shape" and "one-sided shape" are mainly used. [0003] The existing peach tree shaping and pruning technology puts too much emphasis on high-density cultivation, and more than 200 to 400 trees are planted per mu. Although a certain amount of income has been seen in the short term, due to the high planting density, the degree of mechanization is low, the high-yield period is late, and the tree body is strong. The bottom is weak, t...

AI Technical Summary

Problems solved by technology

[0003] The existing peach tree shaping and pruning technology puts too much emphasis on high-density cultivation, and more than 200 to 400 trees are planted per mu. Although a certain amount of income has been seen in the short term, due to the high planting density, the degree of mechanization is low, the high-yield period is late, and the tree body is strong. The bottom is weak, the ventilation and light transmission are poor, and the orchard is closed, especially in the late-maturing peach varieties. The lower branch groups are seriously dead, which discourages the enthusiasm of fruit farmers and affects the large-scale development of the industry.

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