Three methods of winter jujube age cutting

There are two ways of short cuts: â‘  Short cuts, so-called "a pair of scissors blocking." Cut off the weak secondary branches that grow later, and leave strong secondary branches in the middle of the head of the jujube to improve the fruiting ability of the jujube stock (bud eyes). Auxiliary branches are placed first and then cut to promote results; for the secondary branches that are uniaxially extended in successive years, the weak secondary branches at the rear can be appropriately shortened to promote regeneration and rejuvenation. â‘¡ The head is short, that is, "two scissors out." When cutting the jujube head, thin the first secondary branch under the cut, stimulate the main bud germination under the cut, promote the extension of the main side branch, expand the resulting area, and form a new date head, which is an extension of the main branch A treatment for branches.

The purpose of retraction is to update the result branch group. The perennial thin branches, drooping branches, and long branches are retracted and pruned, so that the local branches of the jujube tree are renewed and rejuvenated to raise the branch angle and balance the tree vigor. There are also two methods of retraction: one is the method of updating while producing results. At the base of each trunk branch, during operation, two robust secondary branches with different orientations are selected, one jujube stock is retained each, and the rest are cut off. The forward extension does not move. After the germination in the next year, new jujube stocks will sprout, and when they grow to 70-80 cm, they will hoe and then pull the new branches to the appropriate position. After the leaves have fallen, the forward trunk is sawn away from the new branches. The second is the big wipe method. The method is to arrange the tree skeleton according to the requirements of the happy shape, and select a number of secondary branches with appropriate orientation and angle on the finished skeleton. Only 1 or 2 jujube strands are left when retracting to stimulate the next year. Germinate into jujube heads. When these jujube heads grow to 80 cm (7-8 secondary branches), hoe and pull the new branches to the appropriate position. As long as the management method of this big wiper is strengthened, the output of the year will not decrease.

The sparse branches of the canopy have too dense branches and crosswise, which leads to poor ventilation of the bore and insufficient light, which affects the production of jujube fruits and the quality of jujube fruits, and also brings inconvenience to the management of spraying, so When pruning in winter, cross branches, overlapping branches, concomitant branches, weak drooping branches, diseased and insect branches, overdense branches, and sprouts from jujube stocks should be cut together.

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