Plant growth regulator high in absorption and utilization rate

Abstract

The invention relates to the field of plant hormones, in particular to a plant growth regulator high in absorption and utilization rate. The plant growth regulator is prepared from, by mass, 0.001-0.04% of brassinolide, 1-50% of plant essential oil, 10-40% of surfactant, 15-30% of solvent and the balance water. The plant essential oil is one or more of orange peel essential oil, tangerine essential oil, grapefruit oil, lime oil and pine oil. The plant essential oil can be well absorbed by plants, the absorption speed is high, the absorption and utilization rate of the brassinolide is increased, the fast-acting property of the brassinolide is improved, the brassinolide is safe and friendly to crops, and plants are prevented from damage; since the plant essential oil rapidly brings brassinolide into the plants, plant skin can be rapidly dried; the plant essential oil is extracted from pure plants and contains various plant endogenous stimulating hormones, the absorption and utilization rate is increased, and meanwhile the resistance of the plants can be enhanced; the plant growth regulator can be spread on the surfaces of plant bodies, and liquid agent waste is reduced.

Description

technical field [0001] The invention relates to the field of plant hormones, in particular to a plant growth regulator with high absorption and utilization rate. Background technique [0002] At present, whether it is naturally extracted or chemically synthesized brassinolides on the market, most of them are used in a single way, without compounding with other additives, or adding silicone, mineral oil and other additives, but these additives It is not safe for crops, especially under high temperature conditions, it is easy to cause blockage of plant leaf stomata, affecting physiological processes such as photosynthesis and transpiration of crops, and these adjuvants themselves do not contain plant endogenous stimulants, and cannot increase crop resistance. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a plant growth regulator with high absorption and utilization rate, which is compounded with brassinolide and plant ...

AI Technical Summary

Problems solved by technology

[0002] At present, whether it is naturally extracted or chemically synthesized brassinolides on the market, most of them are used in a single way, without compounding with other additives, or adding silicone, mineral oil and other additives, but these additives It is not safe for crops, especially under high temperature conditions, it is easy to cause blockage of plant leaf stomata, affecting physiological processes such as photosynthesis and transpiration of crops, and these adjuvants themselves do not contain plant endogenous stimulants, and cannot increase crop resistance

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