Irrigation systems
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United States of America Patent
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-
Mar 15, 1994
Grant Date -
N/A
app pub date -
Apr 8, 1992
filing date -
Apr 1, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An installation for the controlled dosing of an irrigation flow with a herbicide particularly for detecting root growth into the outlets of an underground drip irrigation line, includes a sealed container and a slow release herbicide material wherein a portion of the flow is directed through the herbicide impregnated material so that herbicide is controllably released into the diverted flow, and the diverted flow is reintroduced into the irrigation flow.
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Family
International Classification(s)
Cited Art Landscape
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