Special aerial seeding device for oilseed rapes
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHIJIAZHUANG ACADEMY OF AGRI & FORESTRY SCI
- Publication Date
- 2022-05-27
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Abstract
Description
technical field
[0001] The invention relates to the technical field of planting oil crops, in particular to a special aerial seeding device for rape. Background technique
[0002] Rapeseed is one of the main oil crops in my country. The content of rapeseed is 35%-50%. The tender stems and leaves of rapeseed are edible. It is an important economic crop in my country, with a planting area of about 100 million mu. The traditional planting method of rapeseed is to use manual sowing, but manual sowing is only suitable for small-scale planting. In large-scale planting, in order to effectively improve planting efficiency, aerial sowing devices are often used for sowing.
[0003] However, when the existing aerial seeding device is used for sowing rape, it is inconvenient to adjust the feeding rate of rapeseed, so that when sowing, the planting density cannot be controlled according to soil conditions or planting time. All of them affect the normal growth of rapeseed. SUMMARY OF...