宜丰县是赣西北山区农业县。近几年来，该县加大农机推广力度，每年举行农机现场演示会，并利用广播、电视、报刊等媒体，积极配合科技下乡活动，全面介绍农机推广典型和农机使用知识。农机部门和农业、科技部门联合组成了技术服务队，他们深入田间地头，现场指导农机操作及农 Yifeng County is the agricultural northwest mountainous counties. In recent years, the county has stepped up the promotion of agricultural machinery, holding farm machinery demonstrations every year and using media such as radio, television, newspapers and periodicals to actively cooperate with science and technology to go to the countryside to give a comprehensive introduction to the typical models of agricultural machinery promotion and the knowledge of agricultural machinery. Agricultural machinery sector and agriculture, science and technology departments formed a joint technical service team, they go deep into the field, the scene to guide agricultural operations and agricultural