Soil or soil improver containing porous ion exchanger
AssigneesNKK Corporation, Yamatogiken K.K.
InventorsMichinori Hattori, Kazuo Araragi, Teruo Hiramatsu
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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.
Claims9
A closed water-impermeable bag or container which contains a plant, sufficient water to support the growth of the plant and a soil or soil improver which consists essentially of:
- (a) an inorganic porous material selected from the group consisting of an inorganic porous mineral having cation and anion exchange groups introduced therein when element (b) does not have natural cation exchangeablilty;
- and
- an inorganic porous mineral having anion exchange groups introduced therein when element (b) has natural cation exchangeability,
- said inorganic porous material being about 2to 35 vol. % of the soil or soil improver;
- (b) a porous mineral which differs in exchange capability from element (a), said porous mineral being about 20 to 70 vol. % of the soil or soil improver;
- (c) charcoal or activated carbon which has oxygen adsorbed thereon, said charcoal or activated carbon being about 5 to 25 vol. % of the soil or soil improver;
- and
- (d) 0 to 50 weight % of peat moss.
Dependencies are inferred from the claim text.