Soil restoration method and structure
US11090703B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 19, 2020 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Feb 19, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB09C2101/00
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention mainly applies the characteristics of mineral element with the added integration of effective micro organisms, porous minerals, an organic plant protection liquid, and organic materials to achieve a technique that provides soil restoration effectiveness. When being applied in manufacturing a soil restoration product, which facilitates warehousing reserves, and delivery. Accordingly, for pesticide or chemical fertilizer polluted low-nutrient soil or heavy metal polluted soil, reciprocal antagonistic effects between elements is capable of changing the electrovalence of the elements, further controlling the development function of the elements. Hence, even if heavy metal elements harmful to the human body are present in the soil, plants will not absorb them during the process of plant growth. The antagonistic effects paired with synergistic effects between mineral elements that enables effective adjustment of soil to bring about soil restoration, strengthening plant nutrient absorption, improving crop quality, and increasing output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.