Abstract: Reasonable application of sulfur fertilizer could increase crop yield and improve crop quality, but its effect on the yield of ginger was seldom reported. The botanic character and yield of ginger were analyzed by the application of different rates of sulfur fertilizer. The results showed that the application of sulfur fertilizer could improve reproductive traits of ginger in different degrees, which could keep green leaf, strong stem and resist premature senility in the later period, reduce the late of stem tip and increase plant height, stem diameter and branch number. At the same time, the application of sulfur fertilizer could improve the production and output value of ginger, which could increase the yield by 0.9%-6.6%, the input-output ratio was 1:28.6-1:59.7. The growth rate in middle yield block was 0.4%-4.6%, and the input-output ratio was 1:9.3-1:26.6. The application of sulfur fertilizer could promote the reproductive traits of ginger in different degrees, and improve its production and output value.