A kind of biological sunscreen agent capable of promoting plant growth and preparation method thereof

Abstract

The invention provides a biological sunscreen agent capable of promoting plant growth and a preparation method thereof. Ultrafine calcium carbonate, zinc oxide and nano-titanium dioxide are used as main shading components, and water-soluble polymer material film-forming agents and anti-ultraviolet rays are added to the product. Auxiliary, anti-sunburn, anti-sun fruit, does not affect photosynthesis, safe and environmentally friendly; has heat resistance, heat preservation, water retention, anti-aging, anti-ultraviolet and other functions; in addition, nutrients such as magnesium, boron and other medium and trace elements are added to the product, γ-aminobutyric acid, as well as the uniquely optimized sugar-alcohol complex, can not only improve product stability, but also supplement the nutritional needs of leaves and fruits, and promote crop growth.

Description

technical field

[0001] The invention relates to a biological sunscreen agent capable of promoting plant growth and a preparation method thereof, which is used in the technical field of agricultural production, and is specifically used to prevent and treat crop burns caused by high temperature and strong light in summer, and at the same time supplement the nutritional requirements of leaves and fruits to promote crop growth . Background technique

[0002] Plants need light for photosynthesis, but the light in summer is too strong and contains excessive harmful light waves (ultraviolet light, far and near light, yellow light) that can cause damage to plant leaves, bark, and fruit peels, causing plant physiological diseases. It is sunburn, and the main phenomenon occurs on the fruit or twigs. In summer (July-September), the intensity of ultraviolet rays is particularly high. When fruits or twigs are irradiated by strong light, the light ones will cause poor plant growth, reduc...

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