Plant husbandry – Plant irrigators and/or fertilizers – apparatus or method
Patent
1991-03-15
1993-05-25
Raduazo, Henry E.
Plant husbandry
Plant irrigators and/or fertilizers, apparatus or method
47 25, A01G 2900
Patent
active
052129055
ABSTRACT:
A plant watering device with a self-contained reservoir is placed around a seedling plant to provide a continual flow of water or nutrients to the plant while at the same time conserving the water supply. The plant watering device contains an adjustable drip valve means in fluid communication with the reservoir that delivers water or nutrients dropwise to the plant.
REFERENCES:
patent: 1317569 (1919-09-01), Forster
patent: 2359981 (1944-10-01), Fleming
patent: 2784528 (1957-03-01), Rudenauer
patent: 4087938 (1978-05-01), Koch
patent: 5097626 (1992-03-01), Mordoch
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