Continuous cropping planting method for apple trees

Abstract

The invention discloses a continuous cropping planting method for apple trees and belongs to the technical field of continuous cropping planting of fruit trees. The method comprises the following steps: 1) removing sundries from an old orchard, tilling and leveling land; 2) ditching between lines: confirming a middle line according to a line space standard of orchard establishment, and then equidistantly ditching from the middle line to the two sides; 3) filling new soil: adopting pure loess from barren mountains for filling as new soil into the dug ditches; 4) irrigating and fertilizing: timely irrigating and compacting floppy soil after filling new soil into the ditches, and meanwhile, applying an organic fertilizer while irrigating; 5) transplanting new seedlings. According to the invention, ditching between lines and filling new soil into ditches are performed after old trees are removed and land is leveled, and then a planting orchard is reconstructed, so that the technical problem of great harm of continuous cropping diseases of apples planted in the manner of continuous cropping can be solved. Compared with the prior art, the method has the characteristics of high improvement and upgrading speed, short orchard construction time, low improvement cost, simple and practicable operation process, capability of avoiding continuous cropping influences, and the like.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, in particular to a method for planting apple trees with repeated cropping. Background technique [0002] Severe cropping obstacles will occur in the double-cropping cultivation of apple trees, which will inhibit the growth of apple trees after cropping or cause serious diseases, resulting in low fruit yield and poor quality. In many apple producing areas in my country, due to the early establishment of orchards, various varieties, and extensive management techniques, the orchard trees are seriously aging, the yield is low, the quality is poor, and the benefits are declining year by year. Old orchards must be improved and rebuilt. There are usually two ways to improve and rebuild old orchards: 1) High-grain grafting: use the strong root system of adult fruit trees to quickly achieve quality improvement. For the old and low-quality orchard fruit trees, due to the poor robustness of ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of high cost, heavy pollution and cumbersome operation in the existing apple tree heavy cropping cultivation, thereby providing a method for apple tree heavy cropping planting. After the trees are plowed and the land is leveled, then trenches are dug between the rows and new soil is filled in the trenches, and then replanted to build gardens. This method can not only reduce soil obligate parasitic bacteria, but also supplement the nutrients in the soil in old orchards , also has the characteristics of simple and easy operation process, fast improvement and replacement, low cost, short time required for garden construction, and avoiding the impact of heavy cropping, etc.

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