Tree form suitable for pocket culturing of jujube trees and trimming method thereof

Abstract

The invention discloses a jujube tree form suitable for pocket culturing of jujube trees. An open-center-shaped tree form consists of a trunk and primary fruiting branches, and is characterized in that: the height of the trunk is 45-100 centimeters; an open-center-shaped structure is partitioned into a single layer or double layers; each layer consists of 2-3 primary fruiting branches; the included angle between each primary fruiting branch and the trunk is greater than 85 degrees; and secondary oblique branches growing on the primary fruiting branches serve as major fruiting branches. In the jujube tree form suitable for pocket culturing of jujube trees, a stunt open-center-shaped tree form is adopted and is very suitable for pocket operation of jujube trees, so that the pocket operating efficiency is increased greatly. According to statistics of last year, the operating efficiency of every worker is at least increased by five times, and the autumn picking efficiency is increased greatly.

Description

technical field [0001] The invention relates to a special tree shape and pruning method for jujube tree bagging cultivation, in particular to a jujube pistachio shape shaping and pruning method and a trunk shape big tree transformation method. Background technique [0002] The red jujube bagging technique of prior art adopts single fruit bagging method, has Zhanhua of Shandong to adopt Sichuan to produce " Huiyang " brand membrane bag to carry out single fruit bagging test to winter jujube. The single fruit bagging technology has problems such as high cost of fruit bags and many labors. Chinese patent 200910075853.3 discloses "a red jujube bagging and using method", which uses paper ∪-shaped fruit bags to carry out multi-fruit bagging of jujube fruits from the young fruit stage to the mature stage. This method can prevent and cure jujube fruit cracking disease and fungal infection and other fruit diseases; and control of major fruit pests; reduce pre-harvest fruit drop; inc...

AI Technical Summary

Problems solved by technology

The existing problem is that the cultivation and pruning of the existing jujube trees are relatively extensive, and most of them are trees with trunks.

None of the above tree shapes are suitable for bagging operations

In addition, the use of paper bags reduces the light rate of the bagged fruit to a certain extent, and the light conditions in the canopy of the main trunk are poor, which affects the quality of the bagged fruit to a certain extent.

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