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简述保护性耕作研究背景及机械化保护性耕作技术特点;介绍运城市保护性耕作的主要研究课题,作业工艺流程,试验方法以及实施效果;得出结论并提出建议。
The research background of conservation tillage and the technical characteristics of mechanized conservation tillage are briefly introduced. The main research topics, operational processes, test methods and implementation results of conservation tillage in Yuncheng are introduced. Conclusions and suggestions are given.