COMPOSITION OF MULCHING COVERING (VERSIONS) Russian patent published in 2014 - IPC C09K17/52 

Abstract RU 2512977 C1

FIELD: chemistry.

SUBSTANCE: composition of mulching covering contains lignosulfonate, carbamide, Na-carboxymethylcellulose, potassium chloride, and as natural additives moss of species Hymenophytum and needles of larch Larix decidua, water in wt %: lignosulfonate 0.1-0.4, carbamide 0.2-0.6, Na-carboxymethylcellulose 0.3-0.4, potassium chloride 1-3, moss of species Hymenophytum 10-15, needles of larch Larix decidua 8-9, water - the remaining part. Also claimed are other versions of compositions of polymeric-natural mulching covering.

EFFECT: extension of arsenal of compositions for soil mulching.

3 cl, 1 tbl

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RU 2 512 977 C1

Authors

Zakharov Jurij Vasil'Evich

Dates

2014-04-10Published

2012-12-25Filed