WEED CONTROLLING METHOD Russian patent published in 2005 - IPC

FIELD: agriculture, in particular, controlling of weedage in rice growing.

SUBSTANCE: method involves sowing rice crop to obtain young crops through wetting of soil in checks and provoking germination of weeds (barnyard grass); treating weed sprouts having no more than 3-4 leaves with binary bacteriological mixture of two kinds of herbicides used in doses of 0.9-4.0 l/hectare, respectively, at flow rate of up to 500 l/hectare; creating constant water track in check of 5-7 cm depth 48 hours after treatment of weeds.

EFFECT: increased efficiency in controlling of weeds, such as barnyard grass, and increased rice yield.

1 tbl, 1 ex