A kind of reconstruction method of jujube tree

Abstract

The invention belongs to the field of cultivation of fruit trees and discloses a method for transforming and shaping jujube trees. Each jujube tree comprises one main trunk and two main branches whichare oppositely cultivated on the main trunk and extend between rows, and each main trunk and the corresponding two main branches are in a Y shape. The method specifically comprises the following steps that (1) tree shapes are transformed, wherein tree shape transforming measures include falling of heads at a time, thinning of the branches, retraction, bud picking, pinching of the main branches, branch fixation through branch fixers, opening of angles of the branches through angle openers, girdling, repeated bud picking and removal of sprout tillers; (2) the trees are shaped, wherein shaping measures include pinching of the main branches, girdling, repeated bud picking and removal of the sprout tillers. The jujube trees transformed by means of the method are simple in structure, there area small number of the main trunks and main branches, the classification frequency is low, convenience is provided for manual or mechanical operation management, and the jujube trees are particularly suitable for planting and popularization in southern Xinjiang regions; according to the new jujube cultivation tree shape, the quality is high, and labor is saved.

Description

technical field [0001] The invention relates to the field of fruit tree cultivation, in particular to a method for transforming and shaping jujube trees. Background technique [0002] Jujube is a tree species with strong economic benefits and protective effects. Jujube fruit is rich in nutrition and has high medicinal value. In addition to being eaten fresh, it can also be dried into dried dates. Tea and other products are deeply loved by consumers. [0003] Due to the lack of precipitation, drought and wind in southern Xinjiang, large temperature difference between day and night, long sunshine hours, agricultural climate and resource conditions are suitable for the growth and drying of jujube trees, and at the same time, there are few pests and diseases. It has become a "national green food base" confirmed by the Ministry of Agriculture. ". [0004] Due to the dense planting of jujubes in southern Xinjiang, the following problems are prone to occur in normal production: F...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is exactly at the defect in the above-mentioned prior art, provides the transformation method of temporary row jujube tree Y-shaped tree form, aims at existing jujube orchard planting dense planting degree height, inter-row branch joint, inter-plant branch overlap, light Improve the technical method for problems such as low energy utilization rate and inconvenient operation. On the premise of not affecting the growth of permanent plants, temporary plants are based on improving light, facilitating management, reducing tree height, reducing crown diameter, and "making way" for permanent plants. In principle, pruning into a Y shape greatly improves the ease of daily cultivation and management