A kind of plant grafting healing agent

Abstract

The invention belongs to the technical field of plant growth regulators, and relates to a plant grafting healer. The plant grafting healer comprises the following components in percentage concentration by mass: 1% of sodium alginate, 2% of gelatin, 0.1% of calcium lactate, 0.01-0.02% of 1.8% compound sodium nitrophenolate, 0.001-0.002% of sodium sulfhydrate, 0.08-0.12% of 50% chloroisobromine cyanuric acid, 0.2-0.5% of 50% humic acid and the balance of water. The plant grafting healer can obviously increase the survival rate of grafted plants. The plant grafting healer comprehensively increases the grafting survival rate of the plants and promotes the growth of new shoots. An experiment proves that compared with the existing various grafting healers, the plant survival rate obtained by the plant grafting healer provided by the invention is increased by about 5% on average.

Description

technical field [0001] The invention belongs to the technical field of plant growth regulators. Background technique [0002] Grafting, one of the methods of artificial vegetative propagation of plants. Grafting is to graft the branches or buds (i.e. scions) of one plant onto the stems or roots (i.e. rootstocks) of another plant, using the healing function of the plant after injury, so that the cambium of the two injured surfaces are close to each other. Tightly tied together, due to cell proliferation, they heal each other and become a whole connected by vascular tissue, and finally grow into a complete plant. [0003] In production practice, the factors affecting the survival of grafted seedlings are not only the affinity of rootstock and ear, but also the nutritional status of rootstock and ear, moisture, pollution, hormone level, shading and other factors, which affect the healing speed and survival rate of grafted joints. The scion is generally a shorter branch, even ...

AI Technical Summary

Problems solved by technology

[0004] Therefore, in the practice of modern agricultural production, people have adopted many innovative methods in order to improve the survival rate of plant grafting. The most common method is to use polyethylene film to wrap the graft. Airtight, too tightly bandaged will cause excessive humidity, and not tightly bandaged will not be able to retain moisture

So now there is a kind of water-retaining plant grafting healing agent on the market, which is used in combination with polyethylene film. Its main components are isothiazolinone and naphthalene acetic acid. The whole smearing and wrapping takes a long time, and in the actual use effect, the survival rate of plant grafting has not been significantly improved

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