Method for producing biomineral-containing substance and organic hydroponics method
US8327581B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2006 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Aug 29, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N5/0025
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention aims at providing a method for producing a nutrient solution for plant culture utilizing an organic material and providing a method of hydroponic culture in which a plant can be cultured while directly adding the organic material to the nutrient solution. The present invention provides a method for producing a biomineral-containing substance comprising establishing a microbial ecosystem necessary for stable mineralization of organic material by adding the organic material to water gradually or at one time and fermenting the resulting mixture and a method of hydroponic culture comprising utilizing the biomineral-containing substance obtained according to the method as at least a part of the nutrient solution and culturing the plant while directly adding the organic material to the nutrient solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.