Propagation method of grating plum blossom using trigonal scion

Abstract

The invention discloses a propagation method of grating plum blossom using a trigonal scion. The method comprises the steps that (1), a scion and a stock are selected; (2), a trigonal oblique surfaceis cut at the grafting position of the scion; (3), an interface of a trigonal groove is cut at the grafting position of the stock, wherein the shape and size of the interface correspond to the trigonal oblique surface; (4), the scion faces a cutting surface of the stock, a cambium is aligned and inserted into the interface, and the cambium is fastened by using a tie rope; (5), grating is conducted10 days before the germination of the stock in spring at the temperature of 15 DEG C-22 DEG C during the day or at night. According to the method, a trigonal scion is used for grafting, a trigonal groove and a trigonal interface are used by the stock, which has the advantages that (1) the grafting position can easily obtain a long grafting surface; (2), the healing point after grafting is conducted is firmly combined, the growth after grating is more rapid, the fracturing and damaging caused by wind disaster can be effectively prevented, and high grafting survival rate and successful graftingare ensured.

Description

technical field [0001] The invention relates to a grafting method, in particular to a method for grafting and propagating plum blossoms. Background technique [0002] In the propagation of plum blossoms, grafting is a very important asexual reproduction technique. It can maintain the excellent characteristics of plum blossoms, improve stress resistance, and maintain the excellent quality of plum blossoms. There are also many methods of grafting, and different grafting methods are used for grafting and propagation according to different seasons. Such as the use of techniques such as split grafting, abdominal grafting, skin grafting, and bud grafting. [0003] Above-mentioned grafting method, the one, grafting surface is shorter, makes grafting surface not big enough; The 2nd, grafting place is often easy to break, vulnerable, influences the survival of scion after grafting and germination, branching. Contents of the invention [0004] The technical problem to be solved b...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the grafting method utilizes a triangular scion, and the rootstock utilizes a triangular groove and a triangular interface. One is to make the grafting place easy to obtain a long grafting surface; The point joint is firm and strong, the growth after grafting is faster, and it can effectively avoid wind damage and breakage, ensuring the high survival and success of grafting

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