Abstract: Agricultural technology extension is an important measure to promote the development of agricultural modernization and agricultural production innovation, but from the actual situation of domestic agricultural production technology at this stage, there is still a problem of low efficiency of grass-roots extension. In order to ensure the development of agricultural modernization in China,we must attach importance to and carry out the grass-roots agricultural technology promotion work, so as to effectively reduce the production burden of farmers, improve their economic income, and transform modern science and technology into agricultural productivity. Based on this, combined with the author’s practical work experience, this paper analyzes the importance and current situation of grass-roots agricultural technology popularization, and puts forward some strategies for agricultural technology popularization.