University of FloridaSolutions for Your Life

HS1269: Implementing the Four Rs (4Rs) in Nutrient Stewardship for Tomato Production

Figure 3. Example of controlled-release fertilizer (CRF) coated with polymer with formula 16-6-13 (N-P2O5-K2O) in percentage for 2-month release period.

Credit: Qingren Wang, UF/IFAS