The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 1992
Filed:
Sep. 07, 1989
Applicant:
Inventors:
Assignees:
NKK Corporation, Tokyo, JP;
Yamatogiken K.K., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G / ; C05F / ; C05F / ;
U.S. Cl.
CPC ...
47 59 ; 47 66 ; 71 24 ; 71903 ; 71904 ;
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.