Mineral fertilizer use does not automatically prevent mycorrhizal colonization. The concentration and balance of nutrients matter, particularly readily available phosphorus. Maintain a sensible feeding program and avoid excessive salt stress. There is no need to describe mineral nutrition and living biology as incompatible categories.
Keep the context.
Biological compatibility, successful colonisation and a measurable plant response are different questions. The growing conditions matter, and general research is not a promise of a particular result with MegaMyco.
References
Read the biology at its source. These references describe general science and study-specific findings.