Pinching recycling technology method of Malus pumila Mill. competition branch

Abstract

The invention discloses a pinching recycling technology method of a Malus pumila Mill. competition branch. By use of the method, the Malus pumila Mill. competition branch is subjected to pinching processing during a growth period, the pinching processing time of the arid and cold region in Northern China is the first and middle ten-day of June in each year, and the competition branch is subjected to the pinching processing when the competition branch grows to 10-20cm. By use of the method, the competition branch is subjected to the pinching processing during the growth period so as to aim to weaken the branch dominance of the competition branch, and the competition branch can not disturb a tree body structure; and in addition, a phenomenon that the completion branch and a central trunk compete for nutrients is reduced, nutrients are concentrated, and the central trunk can be accelerated to more favorably grow. The method also can increase a branch-trunk ratio so as to enable the competition branch to flower and bear fruits as early as possible. By use of the pinching recycling technology method disclosed by the invention, the Malus pumila Mill. competition branch is subjected to different-degree pinching, and flowering and branch forming functions are different if pinching degrees are different. The pinching technology of the Malus pumila Mill. competition branch balances tree vigor, regulates the tree body structure, regulates a relationship between local nutrient growth and reproductive growth, simplifies a trimming technology, recycles waste materials of the competition branch, and realizes efficient utilization.

Description

technical field

[0001] The invention belongs to the technical field of apple tree pruning methods, and in particular relates to a technical method for reusing apple tree pruning branches. Background technique

[0002] In the prior art, apples in the prior art usually deal with competing branches during the pruning process: bud removal during the germination period, tip twisting or branch pulling during the growth period, short cutting or thinning during the dormant period, etc. Most of the processing methods for competing branches in the prior art are simply to remove the competing branches at different periods, and have not given too much research and attention to the competing branches, so there has not been a good reconstruction of the competing branches of apples. use. If can provide a kind of new-style competition branch pruning technology of apple tree, make the competition branch of apple tree turn waste into treasure, utilize efficiently, will become a great breakth...