Fertilizer and soil improvement special micro silica fume

Fertilizer and soil improvement special micro silica fume

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The silica fume and potassium hydroxide or potassium carbonate mixed heating can make into slow fertilizer potassium silicate, less volatile loss, can protect the soil, promote crop root development, suppression of plant diseases and insect pests, and the microsilica and cellulose factory or timber factory production wood bark waste can…
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