A seeding method and device for ecological restoration of a mining area
By employing the steps of soil lifting, sowing, and soil spreading in the ecological restoration of the mining area, and utilizing the soil spreading and soil spreading components of the sowing device, the problem of insufficient grass seed sowing density was solved, achieving uniform sowing and high coverage of grass seeds, and enhancing the vegetation reconstruction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANXI SECOND GEOLOGICAL ENG SURVEY INST CO LTD
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, insufficient grass seeding density during ecological restoration of mining areas leads to intense competition for nutrients among grass seeds, resulting in a lack of grass seed growth in the soil between holes, making it difficult to effectively increase seeding density and grass coverage.
A seeding method for ecological restoration in mining areas is adopted. Through the steps of soil lifting, sowing, and soil spreading, grass seeds are mixed with soil and then evenly sown. The soil separating and soil spreading components of the seeding device are used to separate and transport grass seeds and soil, thereby increasing the sowing density.
It increased the sowing density and coverage of grass seeds in the soil, enhanced the survival rate of grass seeds, and improved the effect of vegetation reconstruction.
Smart Images

Figure CN122397427A_ABST