What is the effect of using anhydrous magnesium sulfate as a substitute for compound fertilizer powder as an anti-caking agent?
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I would like to ask everyone: What is the effect of using anhydrous magnesium sulfate as a substitute for compound fertilizer powder as an anti-caking agent? Now, compound fertilizers are required to have an increasingly high degree of water solubility.
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Obviously, it cannot be used as a substitute at present; the anhydrous magnesium sulfate available on the market does not possess the necessary adsorption properties for use in fertilizers, nor does it have the required hydrophobicity. As a result, a discontinuous coating layer is formed, which fails to provide effective isolation and hydrophobicity.