From the square the measurement of pH of the soil, found that the Tambon Chok village pH value's are at 5.5. With moderate acidity, Tambon BUA cheddar The village lies at pH 6.0 value happiness blessing is a weak acid, Ah, Ah, Tambon Phon pH value village of Phon are at 4.5 a sour soil Tambon Sadao village located at pH values less Neem 5.0 intense acidity and Chancellor of the dividend ban village, Kowloon Phao value pH is acidic soil that is 4.5.
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