MicrobeBio Potash Supply Resilience Through Microbial and Nano Potassium Programs September 2026 Executive summary Potassium is indispensable to crop production. When conventional potash becomes expensive or difficult to source, growers need a measured way to protect potassium nutrition. MicrobeBio proposes a two-part approach: potassium-mobilizing microorganisms to improve access to some existing soil potassium, paired with […]