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PAPRs (Partially Acidulated Phosphate Rocks) are the most prospective phosphate fertilizers, mainly through the use of the smaller amount of reagents and the ability to utilize low-grade phosphate rocks with a low content of P2O5. The aim of our studies was to investigate the temperature and moisture infl uence on the curing process of PAPR-type fertilizer products. Fertilizer preparations of a PAPR-type...
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