Apple orchard management technology without winter pruning

Abstract

The invention belongs to the technical field of apple tree planting and discloses an apple orchard management technology without winter pruning. According to the apple orchard management technology without the winter pruning, the technical transformation, the renewal and other management methods are carried out on an old apple orchard, and therefore the problems that a canopy closure phenomenon is prone to happening in the old apple orchard, and the quality of apples produced in the old apple orchard is low can be solved. Through the apple orchard management technology without the winter pruning, the old apple orchard can be renewed in at most three years, the thick-thin ring rot of apple trees can be mitigated, the quality and the appearance quality of the apples are improved, the amount of sugar and the like in the apples are increased, the renewed apple orchard can meet high-quality fruit production standards, the yield of the apples is increased, and therefore the effects that young branches of the apple trees can bear the apples, and old apple trees have young branches are achieved. The novel technology can change the outdated apple tree winter pruning management technology, the effects of saving labor and saving fertilizers are achieved, the apple orchard is enabled to reach the high yield of 12,000 to 16,000 jins per around one sixth acre per year, the yield of the high-quality apples is guaranteed, the phenomenon that the apples are big in several years and small in several years is eliminated, and the apple picking rate of the old apple trees which are older than 8 years can reach 80% to 90%.

Description

technical field [0001] An apple orchard management technology without winter shearing belongs to the technical field of apple tree planting. Background technique [0002] The planting and cultivation time of apple tree is longer, and the level of apple tree is not obvious in the prior art, and ventilation and light transmission are poor. In the old apple orchard, due to the dense row and plant spacing of the fruit trees, the branches between the apple trees grow randomly. Due to the phototropism of the plants, the distance between the apple trees gradually decreases with the growth of the growth years. There are no walking paths in the apple orchard, which makes picking, pruning and fertilizing difficult. Trees occupy people's way, and people have no way to go in the apple orchard. The bottom branches of the tree do not bear fruit where they should bear fruit, only the top of the tree bears fruit, and the fruit in the inner hall is also inferior fruit. Most of the nutrients...

AI Technical Summary

Problems solved by technology

For the management of old apple orchards over 10 years old, since the row and plant spacing of apple trees has been fixed, and the branches of apple trees have grown, there are no good management measures at present.

The 3rd, after adopting the method of prior art, along with the increase of the year, the excessive production of some branches in the branches of the first layer and the branches of the second layer begins to decline, and there are more and more new shoots on the branches of the third layer, which affects the growth of the first layer. and the second layer of branches, so that the first layer and the second layer of branches further reduce production, and gradually form a vicious circle with the growth of the year

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