Plant husbandry – Plant irrigators and/or fertilizers – apparatus or method
Patent
1991-08-23
1993-05-25
Raduazo, Henry E.
Plant husbandry
Plant irrigators and/or fertilizers, apparatus or method
47 25, 47 32, A01G 2900
Patent
active
052129047
ABSTRACT:
The fertilizing apparatus comprises a diffusion member having a porous member associated with it to retain fertilizer inside a compartment defined by the diffusion member. The diffusion member provides a diffusion pathway that is protected from gravitational water flow and rapid temperature fluctuation. The compartment is filled with fertilizer and inserted into growth media adjacent a plant's root system so that the diffusion pathway is substantially occupied by the plant growth media. A plurality of diffusion members, each member having a different length, may be used to establish diffusion times for specific fertilizer formulations. The fertilizing apparatus can be adapted for use with a closed, insulated pallet system for producing container-grown plants.
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Briggs Bruce A.
Briggs Doris L.
Green James L.
Raduazo Henry E.
State of Oregon Acting By and Through the State Board of Higher
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