System and method for protecting plants from freeze damage
OwnerGregory S. Jamesinventor
Life of this patent
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Abstract
A system and method for protecting a ground plot of foliage plants or the like from freezing contemplates a series of ground-level sprinklers throughout the plot and a shade cloth covering of the type having uniformly dispersed openings therein. Elevated sprinklers are provided above the shade cloth and ground-level sprinklers. During periods of freezing ambient temperatures, water is sprinkled through the elevated sprinklers whereby the water freezes in the openings of the covering and holds heat released during operation of the ground-level sprinklers under the covering. When the water droplets freeze into a thin sheet of ice on the covering, the ground-level sprinklers are turned on.
Claims9
A method for protecting a ground plot of plants from freezing, said method comprising the steps of:
- (a) providing ground-level sprinklers throughout said plot;
- (b) covering said plot and said ground-level sprinklers with a covering of the type having openings therein;
- (c) providing elevated sprinklers above said covering;
- (d) sprinkling said plot with water through said sprinklers;
- and
- (e) sprinkling said covering with water through said elevated sprinklers as the ambient temperature drops to about 32.degree. F., whereby the water from said elevated sprinklers freezes in the openings of said covering and holds heat released during operation of said ground-level sprinklers under said covering.
A method for protecting a ground plot of plants from freezing, said method comprising the steps of:
- (a) providing ground-level sprinklers throughout said plot;
- (b) covering said plot and said ground-level sprinklers with a covering of the type having openings therein;
- (c) providing elevated sprinklers above said covering;
- (d) sprinkling said cover and said plot with water through said elevated sprinklers as the ambient temperature drops to 32.degree. F., to first elevate the temperature under said covering and then freeze droplets of water in the openings of said covering as said ambient temperature drops below 32.degree. F.;
- and thereafter
- (e) sprinkling water having a temperature above 32.degree. F. through said ground-level sprinklers to maintain the temperature under said covering above 32.degree. F.
A system for protecting a ground plot of plants from freezing;
- said system comprising:
- (a) a series of ground-level sprinklers throughout said plot;
- (b) a covering said plot and said ground-level sprinklers, said covering over of the type having openings therein;
- (c) elevated sprinklers above said covering;
- (d) means for sprinkling said plot with water through said sprinklers;
- and wherein
- (e) said elevated sprinklers permit water sprinkled therethrough to fall on said covering and be frozen in the openings thereof when the ambient temperature has dropped substantially below 32.degree. F., whereby the frozen water droplets in the openings of said covering hold heat released during operation of said ground-level sprinklers under said covering.
Dependencies are inferred from the claim text.