Crop planting base fertilizer strip pressing method and device
By setting up fertilizer dispensing and compaction units on rotary tillage equipment, the application of base fertilizer in strips is achieved, which solves the problems of uneven distribution of base fertilizer and low operation efficiency, improves fertilizer utilization and crop growth, simplifies the operation process, and meets the requirements of ecological agriculture.
Patent Information
- Application Number
- CN202610598772.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods of applying base fertilizer have drawbacks such as dispersed nutrient distribution, high risk of loss, low fertilizer utilization, risk of seed-fertilizer contact when sowing seeds and fertilizers together, and low operational efficiency due to the separate steps of fertilization, rotary tillage and compaction.
The method of applying base fertilizer in strips during crop planting involves breaking up the soil with a rotary tillage unit, applying base fertilizer in strips simultaneously after rotary tillage with a fertilizer dispensing unit, and compacting the soil with a compaction unit to block ammonia volatilization channels, thereby achieving spatial separation of fertilizer and seeds and simplifying the operation process.
It improves fertilizer utilization, reduces the risk of seedling burn, enhances operational efficiency, strengthens the physical contact between roots and fertilizer, promotes rapid nutrient absorption by roots, reduces nitrogen loss, and meets the requirements of ecological agriculture development.
Smart Images

Figure CN122397398A_ABST