一种基于微环境调控的高寒沙地植物根系增效固沙方法
By regulating the microenvironment and optimizing plant root systems, the desertification problem in high-altitude and cold regions has been solved, the sand fixation effect and the speed of ecological restoration have been improved, and a stable guarantee has been provided for the ecological restoration of high-altitude and cold sandy areas.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGHAI UNIVERSITY
- Filing Date
- 2024-12-27
- Publication Date
- 2026-07-17
AI Technical Summary
Desertification is a serious problem in high-altitude and cold regions. Traditional straw checkerboard laying is inefficient and costly, and plant roots grow slowly. Existing vegetation restoration methods ignore the enhancement mechanism of underground roots, resulting in poor sand fixation effects.
By regulating the microenvironment, selecting suitable plant species and dividing the area into blocks, combining charcoal and soil amendment materials, optimizing soil structure, using straw checkerboard and mulch for protection, and coordinating seedling transplantation and regular management, the root growth and sand-fixing capacity can be improved.
It significantly improved the growth rate and sand-fixing capacity of plant roots, enhanced soil nutrient cycling efficiency and structural stability, promoted vegetation growth, and provided strong support for ecological restoration in high-altitude and cold regions.