The purpose of soil this research was determinate soil fertility evaluation in villages area under The One District One Chemical- Organic Fertilizer Factory Project in Amnatcharoen Province, before using the fertilizer from this project. The result showed that, soil pH to indicate strong acid to medium acid, low EC, CEC and organic matter content as for primary essential element to find out that poor as for secondary essential to find out that high Ca and Mg as for S moderately low in upper area but lower areas of S is moderately high – high.