Plant husbandry – Receptacle for growing medium – Specific container material
Patent
1995-11-16
1998-09-01
Raduazo, Henry E.
Plant husbandry
Receptacle for growing medium
Specific container material
47 14, 47 66, A01G 3102
Patent
active
057994404
ABSTRACT:
A floating island with a water-purifying effect of the present invention has a floating body and an agent container. The floating body includes a planter made of a foamed resin, soil contained in the planter and plants planted in the soil. A plurality of openings are provided in the bottom of the planter through which water is supplied to the soil in the planter and roots of the plants grow into water. The agent container stores an oxygen-generating agent therein, which is attached on the outside of the bottom of the planter.
REFERENCES:
patent: 4607454 (1986-08-01), Koike
patent: 5324657 (1994-06-01), Tanny
patent: 5337516 (1994-08-01), Hondulas
Patent Abstract of Japan, vol. 018, No. 381 (C-1226), Jul. 18, 1994, & JP A 06 106185 (Hayashi Prod. Corp.), Apr. 19, 1994, *abstract.
Patent Abstracts of Japan, vol. 018, No. 191 (C-1186), Apr. 4, 1994, & JP A 05 345187 (Nippon Solid Co., Ltd.), Dec. 27, 1993, *abstract.
Ishikawa Masatoshi
Mizuno Kunio
Dia Corporation Ltd.
Inoac Corporation
Ishikawasangyo Yugenkaisha
Raduazo Henry E.
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