How to determine the percentage of release of NPK fertilizer from encapsulating matrix in aqueous medium?

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Kashif Ameer

Pratik Roy

Please go thru this for complete methodology

Article Preliminary Study on Sustainable NPK Slow-Release Fertilizer...

Hope this will help

Chinaza Godswill Awuchi

Check https://www.sciencedirect.com/science/article/pii/S1878535218300650

https://www.sciencedirect.com/science/article/pii/S2590048X2100056X

Also check https://www.mdpi.com/2310-2861/7/4/262/pdf

https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282019000300403&tlng=en

Kiprotich Kiptum

Also check on this paper

https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/compound-fertilizers