Plant husbandry – Water culture – apparatus or method
Patent
1989-09-07
1992-07-07
Lander, Ferris
Plant husbandry
Water culture, apparatus or method
47 66, 71 24, 71903, 71904, A01G 3100, C05F 1102, C05F 1104
Patent
active
051271877
ABSTRACT:
A soil or soil improver for plants which is characterized by combining a charcoal or activated carbon on which oxygen is adsorbed with a soil or soil improver comprising an inorganic or organic ion exchanger and a porous mineral, and a soil or soil improver which further comprises polyacrylamide. By using the soil or soil improver of the invention, plants can continue to grow for four months to one year without supplying water and fertilizer, and various decoration patterns of plants are possible, such as horizontal decoration, reverse decoration and space decoration.
REFERENCES:
patent: 4402725 (1983-09-01), Heller et al.
patent: 4540427 (1985-09-01), Helbling
patent: 4927455 (1990-05-01), Hotta et al.
Araragi Kazuo
Hattori Michinori
Hiramatsu Teruo
Lander Ferris
NKK Corporation
Yamatogiken K.K.
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