In the picture below, an application MycorrPlus with no other fertilizer was made to the left side of the field. The neighbor's field on the right received normal applications of NPK fertilizer. MycorrPlus helps to unlock the soil
The best way to save on fertilizer is to utilize every microorganism in the soil.
ACRES U.S.A. We tend to think that minerals in the soil are scarce because most of them are not in a form available to plants.
JONES. A soil test will only tell you what is available to plants by passive uptake. The other 97 percent of minerals — made available by microbes — will not show up on a standard test. By looking after the microbes in the soil we can increase the availability of a huge variety of minerals and trace elements — most of which are not even in fertilizers.