Mulching composition (versions)

FIELD: chemistry.

SUBSTANCE: invention relates to compositions for mulching different types of soil, lawn and parking areas. The mulching composition contains, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, Na-carboxymethyl cellulose 0.3-0.4, potassium chloride 1-3, and as natural additives - Jungermanniales moss 10-15 and Larix ochotensis larch needles 8-9 or 9.1-9.5 or 9.8-11, water - the balance.

EFFECT: wider range of soil mulching compositions.

3 cl, 1 tbl

 

The invention relates to the chemistry of synthetic substances polymer in a mixture with organic and natural substances, for example, for urban and agricultural purposes or compositions for mulching different types of soils, lawns, parks and gardens.

Was formerly known such a composition of the mulch, which is used polyacrylamide, urea, lignosulfonate, potassium chloride and water in the following ratio mass %: polyacrylamide, 0.25 to 0.75, lignosulfonate 0.5 to 1.5, urea, 0.4 to 0.8, potassium chloride 1-3, water the rest (patent of Russia №2034899 C1, 1995, a class of the international classification of patents, SC 17/00).

However, this patent did not use natural materials is a significant disadvantage. Nature provides many suitable materials, many mosses, different types of wood waste, bark, shavings, chips. In this case, different types of wood can be combined with different kinds of synthetic materials - polymers, their waste if they are harmless to the environment.

In my invention the technical result is the use of numerous kinds of natural materials, that is, the extension of the range of compositions for mulching soils.

This result is achieved by the fact that the composition of the mulch, according to the invention, contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride is, and, as natural additives moss species Jungermanniales and needles of larch Larix ochotensis, water footprint. wt.%:

lignosulfonateof 0.1-0.4
urea0,2-0,6
Na-carboxymethylcellulose0,3-0,4
potassium chloride1-3
moss species Jungermanniales10-15
needles of larch Larix ochotensis8-9
waterrest

As variants invented the following compounds, which are changed (selected) important relations for moss and pine needles:

moss species Jungermanniales10-15
needles of larch Larix ochotensisfrom 9.1 to 9.5

or

moss species Jungermanniales10-15
needles of larch Larix ochotensis9,8-11

The composition prepared as follows.

p> These ingredients are subjected separately to grinding and after mixing in the aquatic environment.

The table shows various examples of variants of the invention:

Table
IngredientsMass %
123
Lignosulfonate mass %0,10,250,4
the urea mass %0,20,40,6
Na-carboxymethylcellulose mass %0,30,350,4
potassium chloride mass %123
moss species Jungermanniales mass %101315
Needles of larch Larix ochotensis mass %89,510

1. The composition of the mulch, characterized in that it contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives moss species Jungermanniales and needles of larch Larix ochotensis, water in the following, wt%:

lignosulfonateof 0.1-0.4
urea0,2-0,6
Na-carboxymethylcellulose0,3-0,4
potassium chloride1-3
moss species Jungermanniales10-15
needles of larch Larix ochotensis8-9
waterrest

2. The composition of the mulch, characterized in that it contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives moss species Jungermanniales and needles of larch Larix ochotensis, water in the following, wt%:

lignosulfonateof 0.1-0.4
urea0,2-0,6
Na-carboxymethylcellulose0,3-0,4
potassium chloride1-3
moss species Jungermanniales10-15
needles of larch Larix ochotensisfrom 9.1 to 9.5
waterrest

3. The composition of the mulch, characterized in that it contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives moss species Jungermanniales and needles of larch Larix ochotensis, water in the following, wt%:

lignosulfonateof 0.1-0.4
urea0,2-0,6
Na-carboxymethylcellulose0,3-0,4
potassium chloride1-3
moss species Jungermanniales10-15
needles of larch Larix ochotensis9,8-11
waterrest



 

Same patents:

FIELD: chemistry.

SUBSTANCE: invention relates to compositions for mulching different types of soil, lawn and parking areas. The mulching composition contains, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, Na-carboxymethyl cellulose 0.3-0.4, potassium chloride 1-3, and as natural additives - Bryopsida moss 10-15 and Larix gmelinii larch needles 8-9 or 9.1-9.5 or 9.8-11, water - the balance.

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3 cl, 1 tbl

FIELD: chemistry.

SUBSTANCE: invention relates to compositions for mulching different types of soil, lawn and parking areas. The mulching composition contains, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, Na-carboxymethyl cellulose 0.3-0.4, potassium chloride 1-3, natural additives - Polytrichopsida moss 10-15 and Juniperus virginiana Nana Compacta juniper needles 8-9 or 9.1-9.5 or 9.8-11, and water - the balance.

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FIELD: chemistry.

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3 cl, 1 tbl

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SUBSTANCE: invention relates to chemistry of synthetic substances - polymer substances in a mixture with organic and natural substances, for example, for urban and agricultural purposes, or to compositions for mulching different types of soil, lawn and parking areas. The mulching composition is characterised by that it contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives, Bryopsida moss and Larix olgensis larch needles, and water in the following ratios, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, Na-carboxymethyl cellulose 0.3-0.4, potassium chloride 1-3, Bryopsida moss 10-15, Larix olgensis larch needles 8-9, water - the balance. Other versions of polymer-natural mulching compositions are also disclosed.

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EFFECT: wider range of soil mulching compositions.

3 cl, 1 tbl

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EFFECT: wider range of soil mulching compositions.

3 cl, 1 tbl

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1 tbl, 2 ex

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EFFECT: wider range of soil mulching compositions.

3 cl, 1 tbl

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