FIELD: agriculture.
SUBSTANCE: invention consists in use of preparations from roots, flowering branches, and leaves of the willow weed Lythrum salicaria L., which prepare in the officinal way, as means of controlling fresh-water mollusks. Using the specified means treat places of dwelling of fresh-water mollusks on a pasture or a box of the lowered pond.
EFFECT: provides practically utter annihilation of mollusks and their layings within three - six days.
6 ex
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Authors
Dates
2008-12-20—Published
2007-08-03—Filed