Single-sprout laminated grafting method for fruit trees

Abstract

The invention discloses a single-sprout laminated grafting method for fruit trees, belonging to the field of fruit tree grafting. The single-sprout laminated grafting method comprises the following steps of: firstly, collecting scions in winter: storing the scions in a fruit cold storage or buried at cool and moisture parts for later use; secondly, taking the period of start flow to the period that mother trees bloom as a grafting period; thirdly, preparing a stock: during grafting, retaining a small branch for 7-10cm and shearing off and cutting a cut at the sheared part of the small branch;fourthly, cutting the scions: segmenting the scions collected in winter and retaining a sprout on each section to obtain single-sprout scions; fifthly, grafting: inserting the single-sprout scion into stock cuts, enabling the direction of the sprouts to face to the future growth direction, aligning a single-sprout scion forming layer to one side of each stock cut and tightly sealing the interface and the sprouts; and sixthly, after the sprouts survive, breaking the film and growing and removing the film after the interface is healed. The grafting method disclosed by the invention has the advantages of long grafting period, high survival rate, scion saving, labor saving and material saving.

Description

technical field [0001] The invention relates to a film-covered single-bud grafting method of fruit trees, which belongs to the field of fruit tree grafting. Background technique [0002] At present, in the production of high-level grafting of large fruit trees and breeding of seedlings, traditional grafting methods such as splitting, cutting, or abdominal grafting of scions dipped in wax are easy to crack and cause water loss when dipped in wax, and the survival rate is low; the cost is high; waste Scion: The grafting period is short, generally after the flower buds germinate, and the time is after mid-March. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a single-bud film-covered grafting method of fruit trees. The grafting method of the present invention has a long grafting period, a high survival rate, and saves scions, labor and materials. [0004] The technical solution adopted in the present invention is:...

AI Technical Summary

Problems solved by technology

[0002] At present, in the production of high-level grafting of large fruit trees and breeding of seedlings, traditional grafting methods such as splitting, cutting, or abdominal grafting of scions dipped in wax are easy to crack and cause water loss when dipped in wax, and the survival rate is low; the cost is high; waste Scion; the grafting period is short, generally after the flower buds germinate, and the time is after mid-March