Method for increasing the biological value of manures, dung-waters, organic wastes and/or soils rich in lysine
US4534782A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Oct 6, 1981 |
| Grant date | Aug 13, 1985 |
| Priority date | — |
| Expiry date | Oct 6, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S71/903
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a new method for increasing the biological value of manures, dung-waters, organic wastes and/or soils rich in lysine. According to the invention manure, dung-water, an organic waste and/or soil rich in lysine, either of natural composition or supplemented with lysine, a lysine source and/or one or more agricultural chemical(s), is treated with at least 0.01 mole of formaldehyde or an equivalent amount of a formaldehyde source, calculated for one mole of free or bound lysine present. The treatment according to the invention results in a significant increase of plant growth and crop yield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.