一种诱导沙生植被根系下渗的方法
By using a fixed-depth watering system with PVC pipes and water-absorbing expansion cylinders with permeable holes in the desert, the problems of shallow root systems and low water use efficiency of desert vegetation have been solved, achieving precise induction of deep root systems and stable vegetation growth, thus promoting desert ecological restoration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
- Filing Date
- 2025-09-08
- Publication Date
- 2026-07-17
AI Technical Summary
In arid and semi-arid desert environments, traditional irrigation methods result in low water use efficiency, shallow root systems, poor wind erosion resistance, low survival rate and stability, and an inability to effectively utilize deep soil moisture.
A fixed-depth watering system using PVC pipes with seepage holes and water-absorbing expansion cylinders is adopted. By controlling the depth of water infiltration in stages, the system precisely guides the roots of plants to grow into deeper soil layers. Combined with gravity and sealing principles, it forms a deep and well-developed root network.
It significantly improves water use efficiency, enhances vegetation drought resistance and windbreak resistance, increases survival rate, forms a stable deep root system, and promotes desert ecological restoration.
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Figure CN121040334B_ABST