Abstract:The soil texture, Soil pH, Organic Content, the content of total N, P, K and the content of available N, P, K of 205 soil samples from Wuping Tobacco have been analyzed, and the main fertility factors′s correlation of different soil texture also have been studied. The results indicate that sand soil, loam soil and clay respectively account for 37.07%, 58.05%, 4.88%, and the soil nutrient is in good condition, and pH in a low level in Wuping Tobacco area. The differences of main nutrient in different soil texture, except total K′s significant, are very significant. And the content of main nutrient shows that clay>loam soil>sand soil, except total P′s loam soil>clay>sand soil, the level of pH shows that sand soil>loam soil>clay. Sand: pH value has a very significant negative correlation with organic content, the content of total N and available K, and shows a significant negative correlation with nitrogen; organic matter shows highly significant positive correlation with total N and nitrogen; total N shows highly significant positive correlation with nitrogen, and it significantly correlates with available K; nitrogen positively correlates with total P and available K, and highly significantly positively correlates with available P; total P and available P, total K and available K show a highly significant positive correlation. Loam soil: Ph shows significant positive correlation with total P and total K; organic matter shows highly significant positive correlation with total N and total P, which are the same with total N and total P, total P and available P, available P and available K; total P significantly positively correlates with available K, which the same with total K and available K. Clay: pH significantly negatively correlates with total N; organic matter shows highly significant positive correlation with total N. It has great influence in the interrelationship of fertility factors in sand, while less in loam soil and clay.