Soil environment soil conditions in southern sour crop is made not because the soil is acid, sulfuric acid is a great. How to fix it is to use the method "to annoy the soil acidic," he said. And then there are acidic soil improvement by various methods, such as by underground water system control in order to prevent the occurrence of sulfuric acid. Mixed mortar consumption approx. 1-4 ton per acres. "To annoy" by the way, to give them. Can make an empty Earth area and unable to do anything. Back to revive the status quo could be planting again.
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