The Fertilizer Institute: Understanding the 4Rs of nutrient management March 24th 2025 Farm+Foods+Food podcast host Joanna Guza recently talked with Dr. Leanna Nigon, Director of Agronomy & Research, and David Townsend, Director of Member Programs, both with The Fertilizer Institute, about nutrient management. They discussed how the 4Rs — the right place, right time, right form and right amount of fertilizer application — have economic benefits for the farmer, environmental benefits for t...