What's Happening?
The Fertilizer Institute (TFI) has recognized two teams of agricultural retailers and their farmer partners as the 2026 4R Advocates. These partnerships are celebrated for their commitment to implementing nutrient management practices based on the 4R principles:
applying the Right fertilizer source, at the Right rate, Right time, and Right place. The honored teams include Tom Linthicum, a grower from Laytonsville, MD, and David Shriver, a retailer from Hampstead, MD, as well as Drew Wendland, a grower from Autaugaville, AL, and Trey Colley, a retailer from Decatur, AL. This program, now in its 15th year, highlights the tangible, field-level results of 4R Nutrient Stewardship, providing farmers and their retail partners with research-based tools to enhance crop productivity, improve environmental outcomes, and build more resilient and sustainable farming operations. The 2026 4R Advocates will serve as ambassadors for the framework, sharing their experiences through various outreach activities.
Why It's Important?
The recognition of these grower-retailer partnerships underscores the critical role of collaboration in advancing sustainable agricultural practices across the U.S. The 4R Nutrient Stewardship framework is vital for improving crop productivity while simultaneously strengthening environmental outcomes, which has significant implications for the long-term sustainability of American agriculture. By promoting efficient nutrient use, these practices help reduce environmental impacts such as water pollution and greenhouse gas emissions, benefiting both the agricultural sector and broader society. The program's emphasis on local knowledge and trust between growers and retailers fosters tailored solutions that are effective for diverse regions and farming systems. This initiative also contributes to the industry's goal of expanding 4R Nutrient Stewardship to 70 million acres of U.S. cropland by 2030, demonstrating a proactive approach to environmental responsibility and economic viability in the agricultural sector.
What's Next?
The 2026 4R Advocates will spend the upcoming year acting as ambassadors for the 4R Nutrient Stewardship framework. Their activities will include participating in on-farm field days, industry panels, and engaging with congressional offices and agencies. They will also conduct local outreach to share their stories and demonstrate the positive results of implementing 4R practices. This ambassadorship aims to encourage other grower-retailer teams to adopt similar sustainable nutrient management strategies. The continued promotion and expansion of the 4R program are expected to further contribute to the industry's goal of increasing the acreage under 4R Nutrient Stewardship. The program is championed by TFI members Koch Agronomic Services, The Mosaic Company, and Tidal Grow AgriScience, indicating ongoing support for these initiatives.
Beyond the Headlines
The 4R Nutrient Stewardship program represents a deeper shift towards integrating environmental sustainability with agricultural profitability. Beyond the immediate benefits of improved crop yields and reduced environmental impact, the program fosters a culture of continuous learning and adaptation within the farming community. By showcasing successful partnerships, it builds trust and encourages knowledge sharing, which are crucial for widespread adoption of complex agricultural innovations. The emphasis on tailored, research-based solutions acknowledges the diverse ecological and economic conditions across U.S. farmlands. This initiative also highlights the evolving role of agricultural retailers as key partners in sustainability, moving beyond mere product suppliers to become trusted advisors in nutrient management. Ultimately, the program contributes to a more resilient food system and a healthier environment, addressing long-term challenges in agriculture.











