Abstract:
The present paper presents studies about the obtaining process of fertilizers based on ammonium phosphates with boron added as micronutrient. Sodium tetra borate, introduced at various NH3:H3PO4 molar ratio, was used as boron source, in order to obtain thermal stable compounds, with a minimum loss of nutritional elements.
Keywords:
ammonium phosphates, sodium tetra borate, micronutrient, fertilizer
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