| 摘要: |
| 起垄开沟器是灌水沟播机的主要工作部件，需要一次完成起垄、开沟、覆土等几项作业。本文中对翼式起垄开沟器的结构形式及参数进行了设计研究，性能试验结果表明，该开沟器工作性能良好。 |
| 关键词: 灌水沟播机 起垄开沟器 设计 参数选择 |
| DOI： |
| 修订日期：2001-04-11 |
| 基金项目:农业部科研项目 |
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| Design and Study on the Furrow-ridge-openner of Water-applicating-furrow Seeder |
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| Abstract: |
| Furrow-ridge-openner is the main working part of water-ap pl icating-furrow seeder. The key requirement to the new design is the furrow open ing, ridging and covering of soil must be completed in one pass. The way to choo se the structure and main parameters of furrow-ridge-openner are designed, stu died and determined. The performance tests are carried on. The results showed th at the working performance of the new furrow-ridge-openner is satisfactary. |
| Key words: furrow seeder,ridge-openner,opening share design, |
