Organo-mineral soil amendment
US8007558B2 · kind B2 · utility
3Cited by
23References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 11, 2007 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | May 1, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K17/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A soil amendment comprising compost and between about 5% and about 30% by weight of an agricultural liming material, wherein at least about 50% of said liming material has an average particle size of about 65 microns or less is described. Methods for using and manufacturing this soil amendment are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.