Finely ground nepheline syenite acts as a natural agromineral, supplying slow-release potassium and plant-available silica without the salinity risks of chemical fertilizers, improving soil cation exchange capacity and drought resilience.
Nepheline Syenite in Sustainable Agriculture, Soil Remediation and Slow-Release Potassium Fertilizers
An agronomic analysis of natural nepheline syenite powder as a soil remineralizer, delivering slow-release potassium and bioavailable silica while enhancing soil structure.
