A method for improving soil by growing ryegrass on a strongly alkaline red clay and the use thereof
By planting new wheatgrass between photovoltaic panels in the arid Northwest region, combined with soil covering, fertilization, and soil conditioner, the problems of red clay soil compaction and salinization were solved, restoring vegetation growth and soil productivity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NINGXIA QINGTONGXIA HUANENG LEI BIYAO PHOTOVOLTAIC POWER GENERATION CO LTD
- Filing Date
- 2026-06-02
- Publication Date
- 2026-07-17
AI Technical Summary
In photovoltaic construction in arid Northwest China, the red clay soil between photovoltaic panels is severely compacted and salinized, preventing vegetation from growing normally. How can we scientifically and systematically improve the soil to restore the agricultural, pastoral, and grassland productivity of the land?
Plant drought-resistant, cold-resistant, salt-tolerant, and barren-tolerant new wheatgrass on strongly alkaline red clay soil, and combine it with soil covering, fertilization, and application of soil conditioners for field management and pest and disease control.
Break up soil compaction, restore vegetation growth, improve soil fertility, restore ecology, and achieve vegetation restoration and soil improvement between photovoltaic panels.
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