Fertilizer for long term supply of plants with chelated micronutrients
US3980462A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 15, 1976 |
| Grant date | Sep 14, 1976 |
| Priority date | — |
| Expiry date | Jan 15, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S71/904
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fertilizer for the long term and uniform supply of plants with micronutrient elements of atomic numbers 24 to 30, comprising at least one anion exchanger charged with anionic chelated ions of at least one element having having an atomic number of from 24 to 30; furthermore a process for the long term and uniform supply of plants with micronutrient ions of elements of atomic numbers 24 to 30, wherein an anion exchanger charged with said ions is applied to the plants or their environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.