一种重度盐碱地包膜种子播种设备及其使用方法
By using a coated seed sowing device in severely saline-alkali land, which coats the seed slurry with a straw powder protective layer, the problem of low seed germination rate in saline-alkali land is solved, achieving efficient planting and high germination rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
- Filing Date
- 2024-09-03
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies result in extremely low seed germination rates when planting large-diameter seeds such as corn in severely saline-alkali soils. Furthermore, methods for transplanting to other locations and soil improvement require significant manpower and resources, leading to a cumbersome planting process.
The seed sowing equipment for severely saline-alkali land uses a core-shell structure formed by coating the seeds with a matrix slurry. The matrix slurry is composed of nutrient substrate, which wraps the seeds and forms a protective layer to block salt and alkali stress. Straw powder is attached to the outside to form double protection.
It improves seed germination rate, avoids salt and alkali stress, simplifies the planting process, saves manpower and resources, and ensures that seeds receive sufficient nutrients and water support during the germination stage.
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Figure CN119073056B_ABST