Plant husbandry – Water culture – apparatus or method – Individual support
Patent
1980-06-09
1982-01-26
Bagwill, Robert E.
Plant husbandry
Water culture, apparatus or method
Individual support
47 62, 47 87, A01G 3102
Patent
active
043121527
ABSTRACT:
A support structure for growing plants such as lettuce by hydroponic cultivation includes a buoyant, closed cell, foamed plastic pallet having an array of spaced integral punch-out plugs arranged preferably in staggered rows. Selected patterns of plugs are removed to permit insertion of plants growing in porous seed blocks into the resulting holes, the patterns having different spacings depending on the size of the plants. Blocking members prevent the plants from falling through the holes when the pallets float on liquid nutrient solution in a trough and also space the pallets above the bottom of the trough for access of air to the plant roots when the trough is periodically drained. When plants outgrow one selected spacing pattern, they are readily and precisely transferred to another pallet having a selected pattern of greater spacing. When the plants are ready for harvesting, the pallets with mature plants in them can be carried to a packaging area.
REFERENCES:
patent: 1057877 (1913-04-01), Peeples
patent: 2175113 (1939-10-01), Fischer
patent: 2189510 (1940-02-01), Swaney
patent: 2988441 (1961-06-01), Pruitt
patent: 3579907 (1971-05-01), Graves
patent: 3667159 (1972-06-01), Todd
patent: 3798836 (1974-03-01), Rubens
patent: 3810329 (1974-05-01), Lecuru et al.
patent: 3927491 (1975-12-01), Farnsworth
patent: 4028847 (1977-06-01), Davis et al.
patent: 4034506 (1977-07-01), Kasahara et al.
patent: 4075785 (1978-02-01), Jones
patent: 4166341 (1979-09-01), Vestergaard
Davidson, Jr. G. Graham
Drury Daniel
Drury Geoffrey
Agrownautics, Inc.
Bagwill Robert E.
LandOfFree
Buoyant support structure and system and method using structure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Buoyant support structure and system and method using structure , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Buoyant support structure and system and method using structure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1661827