SU1405728A1 - Method of regrafting fruit trees - Google Patents

Abstract

The invention improves the quality of re-vaccination and reduces costs. The old trees are cut, the stumps are trimmed and covered with a kerchief of transparent plastic material. Then the stumps are tied with the long ends of the kerchief. Through the film at the end of the hemp, cuts form between the bark and wood, where the cuttings are inserted. The size of the slot should not exceed the diameter of the cutting. In this method, a film scarf fastens the bark and at the same time seals the cutting and grafting sites. 4 il.

Description

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The invention relates to agriculture, namely to gardening, and can be used in re-grafting of adult fruit trees.

The aim of the invention is to improve the quality of re-grafting and reduce costs when re-grafting fruit trees.

FIG. Figure 1 shows a film scarf for grafting applied to a stump; on fng. 2 - the stalk was tied around and the zapertor had a tight fit, providing a weakened air exchange of the grafting site. To prevent the film from getting under the saddle, it was slightly bent down with the tip of a knife when inserting the cutting. Further, in the same way, successively planted were ech, e, 4 cuttings for each stump (see Fig. 1-4). For thinner boughs, kerchiefs were used in half the size and a 2-3 cuttings were installed. The marked stump prepared for the approx. 10 mm film was of polyethylene or vivka cuttings; in fig. 3 - formation of polyvinyl chloride thickness of 100-150 microns

Experienced verification of the proposed method, carried out in St. George's fruiting cuts in the film and installing cuttings for the bark; in fig. 4 - Replant the branch with inserted cuttings.

The proposed method was carried out in

Nursery State Farm Stavropol Krai, showed that compared with provrem flowering trees. The skeleton branch type of labor productivity at the overflowing tree was cut off with a hacksaw, the remaining graft increases by 20-30%, the costs are reduced due to the replacement of the sealant - garden pitch or plasticine with film. The survival of cuttings grafted from a polymer film. The kerchiefs had the shape of a 20 new method, higher than that of hemp, 5-6 cm in diameter, the hemp ends were cleaned with a knife and covered with previously prepared kerchiefs

an isosceles triangle with a base of 30 cm and a height of 20 cm. When overlaying the film on the stub, it was slightly tensioned so that there were no folds on the plane of the cut, then with a counter-movement of the two ends of the kerchief around the stump and tightly cut it over the third end. First, in order to avoid drying of the stumps, all the branches scheduled for re-grafting were cut off and covered with film, then the cuttings were prepared. Having prepared the stalk (sections and saddle), it was immediately inserted. To do this, cut the film on the end of the hemp on the line kambi, a few passes the tip of the knife over the bark. The length of the cut of the film was made not greater than the diameter of the cross section of the inserted cutting. When inserting the cutting, I went behind the bark and stretched the cut in the film.

thirty

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Nominal method, and practically reached 85-90%.

Claims (1)

Invention Formula A method of re-grafting fruit trees, which includes cutting the rootstock with leaving hemp, wrapping the hemp below the cutting point and subsequent grafting of rootstock cuttings, characterized in that, in order to improve the quality of the graft and reduce costs, the hemp is straightened using a transparent material with an elastic material to cover the graft the entire surface of the cut, and grafting of rootstock cuttings is carried out through the slits made in this material, and the size of the slit should not exceed the diameter of the cutting. which tightly grasped the stalk, providing a weakened air exchange of the grafting site. To prevent the film from getting under the saddle, it was slightly bent down with the tip of a knife when inserting the cutting. Further, in the same way, successively planted were ech, e, 4 cuttings for each stump (see Fig. 1-4). For thinner boughs, kerchiefs were used in half the size and a 2-3 cuttings were installed. Polymer film was polyethylene or polyvinyl chloride thickness of 100-150 microns An experimental test of the proposed method, carried out at the Georgievsky fruit-nursery sovkhoz of the Stavropol Krai, showed that, compared with the prototype, labor productivity is changed by the costs of replacing the sealant — garden varia or plasticine — on film. The survival rate of cuttings grafted in a new way is higher than what is known. Nominal method, and practically reached 85-90%. Invention Formula A method of re-grafting fruit trees, which includes cutting the rootstock with leaving hemp, wrapping the hemp below the cutting point and subsequent grafting of rootstock cuttings, characterized in that, in order to improve the quality of the graft and reduce costs, the hemp is straightened using a transparent material with an elastic material to cover the graft the entire surface of the cut, and grafting of rootstock cuttings is carried out through the slits made in this material, and the size of the slit should not exceed the diameter of the cutting. FIG. / FIG. 2 Fig. 3 FIG.