Chapter 4.The findings.Study of acid sulfate saline soil in the area are given. All 5 villages, including the village of luck, blessing Happy Village village ah phon. Neem village and village little eye. Experimental research results as follows.1. To check the measuring pH of soil.2. To find the sour and salty soil in each village.The earth will know the pH - alkaline soil, but the area. We have set.
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