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How much chemical fertilizer is 1 ton of organic fertilizer equivalent to? After reading this, stop abusing chemical fertilizers
1 ton of human feces and urine —equivalent to 25-40 kg of ammonium sulfate, 13-25 kg of calcium superphosphate, 4-6 kg of potassium sulfate. 1 ton of pig manure and urine —equivalent to ammonium sulf...