Plant husbandry – Water culture – apparatus or method – Porous support
Patent
1990-03-21
1992-07-14
Scherbel, David A.
Plant husbandry
Water culture, apparatus or method
Porous support
47 81, A01G 902
Patent
active
051291819
ABSTRACT:
Disclosed is a substrate for out-of-ground cultivation by using a substrate consisting of mineral fibers. The substrate according to the invention is of limited dimensions and is used for the cultivation phase corresponding to the development of seedlings. This substrate, being of generally parallelepipedic shape, exhibits on its lower face added feet or pedestals that project therefrom and isolate the substrate from the ground on which its rests. The substrate according to the invention makes it possible to improve cultivation conditions.
REFERENCES:
patent: 4058931 (1977-11-01), Vestergaard
Kafka Bernard
Robert Marie-Agnes
Downs Joanne C.
Isover Saint-Gobain
Scherbel David A.
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