It supplies trace elements and some Potassium (K). and does not provide Nitrogen (N) or Phosphorus (P), therefore farmers should not reduce any part of their fertility program that provides N or P. Farmers can reduce other silicate-based fertilizers or micro-nutrient providers with AZOMITE  use but it is difficult to say how much without a soil analysis. 

AZOMITE is listed by the Organic Materials Review Institute (OMRI) for use in organic production. Many fertilizers receive chemical alterations or go through an intensive manufacturing process. AZOMITE is simply mined, crushed and sold and is 100% natural in the most basic sense.