Stimulation of the nitrification of a soil with compounds comprising a plant extract
US11634367B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Dec 21, 2018 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | May 3, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to the use of an amendment composition comprising an extract of Cynara leaves for stimulating the nitrification of a soil, a process for stimulating the nitrification of a soil with an amendment composition comprising an extract of Cynara leaves and an amendment composition comprising an extract of Cynara leaves and one or more compound(s) selected from (i) a basic calcium amendment, (ii) a yeast extract, and (iii) an extract of a legume of the family Fabaceae.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.