Irrigation systems

Details Irrigation systems Irrigation systems

1983-04-08

1984-06-12

Hafer, Robert A.

Plant husbandry

Plant irrigators and/or fertilizers, apparatus or method

A01G 2900

Patent

active

044533438

ABSTRACT:
A receptacle for holding water and other nutrients a portion of which is adapted to be placed below grade for irrigating plants, and includes apertures in the bottom of the receptacle to allow the slow migration of liquids outwardly therefrom and a lid on a top face suitably formed to prevent evaporation, the apertures provided with a semispherical cap to prevent fouling.

REFERENCES:
patent: 656887 (1900-08-01), Golibart
patent: 3900962 (1975-08-01), Chan
patent: 4051628 (1977-10-01), Knapp et al.
patent: 4089133 (1978-05-01), Duncan

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