A peony seed sowing device
By designing a perforation adjustment structure and a feeding adjustment component, the sowing problem caused by the difference in seed size between peony and herbaceous peony was solved, achieving precise control and efficient sowing, and improving germination rate and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HENAN AGRICULTURAL UNIVERSITY
- Filing Date
- 2026-06-01
- Publication Date
- 2026-07-17
AI Technical Summary
Existing sowing equipment cannot dynamically adjust the falling amount according to the difference in seed size between peony and herbaceous peony, resulting in the omission of large-diameter seeds or the waste of small-diameter seeds during the sowing process, which affects the germination rate.
A seed-planting device for peony and peony was designed. Through a perforation adjustment structure and a feeding adjustment component, it can achieve precise control of different seeds. The device includes a perforation adjustment structure and a feeding adjustment component, combined with a drive structure and a press wheel system to ensure planting accuracy and germination rate.
It enables precise control of seeds of different sizes, avoids missed sowing and waste, improves sowing accuracy and germination rate, and adapts to planting needs under different soil conditions.
Smart Images

Figure CN122397429A_ABST