Pneumatic type precision seeding device and method for corn strip-shaped clean area seeding
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANDONG ACADEMY OF AGRI MACHINERY SCI
- Publication Date
- 2021-02-09
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the field of agricultural sowing machinery research, in particular to a pneumatic precision sowing equipment and method for sowing corn belt-shaped clean areas. Background technique
[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.
[0003] Traditional full-width straw returning to the field often causes surface soil wind erosion and soil moisture loss, which is not conducive to the growth of corn. Straw mulching can reduce soil erosion, store water and moisture, and improve soil fertility. However, sowing under the condition of straw mulching is easy to affect seed emergence.
[0004] Under the condition of sowing in a strip-shaped clean area, straw mulching can increase soil moisture, provide favorable conditions for the growth of microorganisms and soil animals, increase operating efficiency, save labor costs, and reduc...