leaf margin leaf tip


Your crop is Potassium deficient.
- Potassium activates more than 60 enzymes
- Potassium regulates many essential processes in the plant including enzyme activation, photosynthesis, water use efficiency, starch formation and protein synthesis
- Potassium is one of the best investments a grower can make in protecting a crop against disease, as it increases plant resistance to both biotic and abiotic stress factors.
- Form used by plants: K+
