Difficult Material to Spread
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Uploader Comments (davida1hiwaaynet)
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Is this stuff pretty cheap? Are you still in favor of using it? I assume your using this instead of lime?
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what were u spreading?
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It was gypsum (calcium sulfate), which is a byproduct of a coal-burning power plant.
They scrub the sulfur out of the flue gases of the power plant to reduce pollution. The resulting material is a product that can be used to balance the soil pH. It is a fine chalky powder, that will cling like corn starch as this video shows!
davida1hiwaaynet 3 years ago