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| AS is used as the main source of nitrogen for plants. It can be used as either ground fertilizer or top fertilizer. AS is easily soluble in water. Ammonium ion of AS can easily adhere to soil particles which generates rapid enrichment of soil especially suitable for paddy rice. As a result, productivity can be improved by 50%. Blending with phosphorous and potassium compounds, AS can be used to produce compound fertilizer or can be used alone. Moreover, sulfur composition in AS provides the nutrition for crops growth which increases the crop yield. |
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