RU2340164C1 - Mixture forming decorative-protactive coating - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: mixture consists of liquid glass and powdered chalk and additionally nitric and/or phosphorous and/or potassic mineral fertiliser with the following ratio of components, wt %: liquid glass 73-89, powdered chalk 20-22, mineral fertiliser 1-5.

EFFECT: ensures protection of the material used for decoration of flower-beds within entire spring-summer season; further moisturising and decomposing of coating serves for fertilising of soil.

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Description

The invention relates to the field of crop production and relates to mixtures for the formation of protective and decorative coatings on peat gravel, which can be used in the design of flower beds, flower beds.

A known mixture comprising water glass, ground chalk [1]. This mixture is not intended for application to peat gravel.

The objective of the invention is to obtain a mixture suitable for the formation of a protective and decorative coating on peat gravel.

The technical result is achieved by the fact that in the mixture for the formation of a protective and decorative coating on peat gravel, including water glass and ground chalk, the components are in the following ratio, wt.%: Water glass 70-90; ground chalk 10-30. The mixture additionally contains 0.1-10 wt.% Mineral fertilizer. The mixture additionally contains 0.1-10 wt.% Dye.

The table shows the composition of the mixture for the formation of a protective and decorative coating on peat gravel.

The composition of the mixture uses any liquid glass (for example, sodium), any mineral fertilizer (nitrogen, phosphorus, potash, etc.) or several fertilizers in any combination, any dye that is harmless to the soil (ocher, minium, etc.).

Peat gravel is prepared. Clay and peat, taken in a mass ratio of 1: 1, are thoroughly mixed. Grains of 20-40 mm in size are formed from the resulting mass, which are dried at a temperature of 20-45 ° C to a moisture content of 2-5%. As a result, dense gravel grains having a dark brown color are obtained.

Table Components Content, wt.% In the compositions one 2 3 four 5 6 7 8 9 Liquid glass 70 80 80 70 80 80 70 70 90 Ground chalk thirty 19.9 19.9 twenty 10 10 19.9 19.9 10 Mineral fertilizer - 0.1 - - 10 5 0.1 10 - Dye - - 0.1 10 - 5 10 0.1 -

The chalk is ground to a powder with a specific surface area of 2000-4000 cm ² / g. Ground chalk is mixed with mineral fertilizer, dye, water glass is added and mixed thoroughly. The resulting mixture is applied (by dipping) on the surface of grains of peat gravel and dried at a temperature of 20-45 ° C to a coating moisture content of 2-5%. As a result, a “crust” of a protective and decorative coating is obtained on the surface of grains of peat gravel. The mixture for the formation of a protective and decorative coating on peat gravel is used within 1 hour from the time of preparation.

Protective and decorative coating protects peat gravel during the spring-summer season, with its subsequent soaking, decomposition and fertilizing the soil.

Information sources

1. Kukushkin Yu.N. Chemistry is all around us. - M: Higher school, 1992. - P.84.

Claims (1)

A mixture for the formation of a protective and decorative coating, including water glass and ground chalk, characterized in that it additionally contains nitrogen, and / or phosphorus, and / or potassium mineral fertilizer in the following ratio of components, wt.%: Water glass 73-89; ground chalk 20-22, mineral fertilizer 1-5.