1. control of underground water level in order to prevent the occurrence of sulfuric acid to control underground water over a fiber substance Len chandin Wright. So, communication fiber reactive oxygen, or was made with Wright, oxidized.2. improving the soil with soil conditions-based approach 3 and suitability is.Use water wash of acid. When you clear the soil acidic, loosening soil and pH value will be increased, as well as solution of steel and toxic aluminam dilution into making plants able to grow well. Especially if you use nitrogen fertilizer and phosphate was able to produce. Using mortar mixed with Portland cement, clay face mash mal. Cement dust which the quantity of cement used, depending on the severity of the soil's pH level. Using cement alongside the water wash and control the water level underground is the most complete way and has been successful in the areas where the soil is acid, organized violence and abandoned for a long time.
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