Abstract: Rice non-woven cloth pot seedling raising technology is the combination of advanced pot seedling raising technology and non-woven cloth heat preservation seedling raising technology. The main application of pot seedling seedling tray, rice pot seedling automatic precision seeder sowing to improve the efficiency of seedling cultivation. Using wet and dry seedling cultivation methods,the cultivated seedlings have the characteristics of good quality, large elasticity of seedlings, more basic seedlings on the field, and flexible transplanting methods（mechanical transplanting, manual transplanting, throwing seedlings）, especially suitable for cultivating high-quality seedlings by mechanical transplanting. The technique was introduced from China Rice Research Institute in 2015.After many years of experiments, it showed good seedling, strong seedling and high yield. The average increase of rice yield was9.5%, which was significant to rice planting and rice mechanization in mountain area of Guizhou Province.