| 1. | The view of extending protected cultivation technology
推广保护性耕作技术之我见 |
| 2. | The investigation about corn conservation tillage technology
玉米保护性耕作技术探讨 |
| 3. | Practice and discussion of pprotective farming technique
保护性耕作技术的实践与探讨 |
| 4. | Situation analysis of conservation tillage in shanxi
浅析当前山西省保护性耕作技术发展状况 |
| 5. | Several problems of popularizing conservation tillage technique
推广保护性耕作技术需解决的几个问题 |
| 6. | Popularize the technique of mechanized conservation tillage of dryland
推广旱地机械化保护性耕作技术 |
| 7. | Core technologies of conservation agriculture and its future development
保护性耕作技术内涵与发展趋势 |
| 8. | Research and testing of conservation tillage technique in mountain area
山区保护性耕作技术的研究与试验 |
| 9. | The investigation of the technique of conservation tillage to jincheng
双晋城市实施保护性耕作技术的调查 |
| 10. | The development and benefit of mechanization protect farming technology
谈机械化保护性耕作技术发展与效益 |
