METHOD FOR PROTECTION OF GRASS COVERING OF SPORTS GROUNDS Russian patent published in 1994 - IPC

Abstract RU 2020198 C1

FIELD: agriculture and civil engineering. SUBSTANCE: grass is mown on sports ground and grass is treated in dry weather with 1-5% aqueous solution of polyethylhydrosyloxane until top layer of ground is wetted 2-3 cm deep. EFFECT: reduced labor requirement, intensified growth of grass covering and better rooting on operating sports grounds. 1 tbl

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RU 2 020 198 C1

Authors

Мanukjan Rima Varazdatovna[Am]

Dates

1994-09-30Published

1989-11-30Filed