Underground system for treating soil
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United States of America Patent
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Jun 10, 1997
Issued Date -
N/A
app pub date -
May 17, 1994
filing date -
Jan 5, 1994
priority date (Note) -
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Abstract
A method of treating the soil and turf of a golf course putting green that includes installing a gravel bed beneath the green and pumping air into the bed at a pressure such that the pressurized air is first distributed uniformly throughout the bed and then forced upwardly through the soil and turf of the green to treat the soil and turf.
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Cited Art Landscape
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