Hydraulic and earth engineering – Drainage or irrigation – Having regulation of flow through channel
Patent
1992-12-11
1994-05-10
Corbin, David H.
Hydraulic and earth engineering
Drainage or irrigation
Having regulation of flow through channel
405 36, 405 51, E02B 1300
Patent
active
053102819
ABSTRACT:
A system for irrigating the roots of plants below the surface of the ground in which a narrow irrigation tube is connected at its upper end to a water distribution source. The irrigation tube extends below the surface of the ground from the water distribution source in generally vertical alignment with the stalk of the plant, and its lower end opens vertically downwardly below the roots of a plant, so that water may be discharged from the opening in the lower end in a downwardly direction. The soil in the planting site is broken up to a depth of at least five feet below ground surface.
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Corbin David H.
Skinner Kathleen A.
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