And when 2 value analysis pH in soils of rubber plantations were 3 times showed that the pH was 4.5 arranged in severe acid levels, which according to the research results. To analyze the effect of soil quality on rubber plantations that The condition of the soil in rubber plantations are of inferior quality. Due to soil nutrient nitrogen phosphorus nutrient is very low, and nutrients, potassium is in low level, and the pH was 4.5. With the pH acid is severe.
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