Benedict T. Palen, Jr - The Importance of Potassium (K) in Crops
Benedict T. Palen, Jr - Potassium has many different roles in plants: In Photosynthesis, potassium regulates the opening and closing of stomata, and therefore regulates CO2 uptake. Potassium triggers activation of enzymes and is essential for production of Adenosine Triphosphate (ATP).