我国北方旱作农田保护性耕作发展与展望
Developments and Prospects of Conservation Tillage in the Dryland of Northern China
我国北方旱作农田保护性耕作发展与展望 |
| 齐华,李从锋,赵明,姜英 |
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Developments and Prospects of Conservation Tillage in the Dryland of Northern China |
| Hua Qi,Congfeng Li,Ming Zhao,Ying Jiang |
| 图3 条带耕作密植播种（左）及田间出苗情况（右） |
| Fig.3 Mechanical operation of strip tillage and dense planting (left) and the field situation of seedling emergence (right) |
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