Resources to Support 4R Adoption in the Mid-Atlantic

Explore funding opportunities, practical guidance, and regional partnerships that make implementing the 4R practices easier and more effective.

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4R Resources

Final Year of Split Nitrogen Cost-Share

Queenstown, Maryland (January 26, 2023) – Cost-share is available to farmers interested in adding an additional split to their nitrogen application on their 2023 corn crop. The Mid-Atlantic 4R Nutrient Stewardship Association and their agribusiness partners will work…

2023 Regional Conservation Partnership Program Funding

As a partner-driven approach to conservation that funds solutions to natural resource challenges on agricultural land, the Regional Conservation Partnership Program (RCPP) has funding available for precision nutrient management, manure injection, and soil health…

4R Farming, Biologicals, and More!

Queenstown, Maryland (August 22, 2022) – The Delaware Maryland 4R (DEMD4R) Alliance is preparing for its annual 4R Field Day being held on August 31st at the Wye Research and Education Center. This year, DEMD4R is working with the University of Maryland Agronomy…

2022 Delaware Maryland 4R and Agronomy Day, Register Now

The Annual 4R and Agronomy Field Day is quickly approaching. This year, the Delaware Maryland 4R Alliance and the University of Maryland Agronomy Program are co-hosting the event to offer an educational and networking-friendly event for you! Join us at the Wye…

Funding & Support Resources

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Partner Network

Explore funding opportunities, practical guidance, and regional partnerships that make implementing the 4R practices easier and more effective.

Recent News

Nominate a 4R Advocate in the Mid-Atlantic

Highlight a 4R Farmer and Crop Consultant Today Chester, Maryland – October 2, 2025 – The Mid-Atlantic 4R Nutrient Stewardship Association (MA4R) is seeking nominations for a 4R Advocate in their region. The 4R Advocate Program recognizes agricultural retailers and…

4Rs and Fertility

4Rs and Fertility

Wednesday, March 5, 2025 (Chester, Maryland) – Over 130 attendees across the region joined the Mid-Atlantic 4R Nutrient Stewardship Association’s “Testing Efficiency February Webinar” on Monday the 24th. Key takeaways from the audience included: global use of…

4R Partnership Continues to Grow Across the Mid-Atlantic

Ensuring every nutrient application in the Mid-Atlantic is applied with the RIGHT source, in the RIGHT place, at the RIGHT rate, and at the RIGHT time. (Chester, Maryland, December 23, 2024) – In March 2024, the Mid-Atlantic 4R Nutrient Stewardship Association (MA4R),…

2024 4R Symposium

Annapolis, Maryland (September 30, 2024) – On Thursday, September 12th the Mid-Atlantic 4R Nutrient Stewardship Association held their annual 4R Symposium at the Maryland Department of Agriculture. Over 170 individuals attended the hybrid event and heard four…

Don’t Miss Out, 2024 4R Symposium

Chester, Maryland (September 4, 2024) – The Mid-Atlantic 4R Nutrient Stewardship Association will be holding their 2024 4R Symposium at the Maryland Department of Agriculture on September 12th. With a great line-up speakers, wonderful sponsors, and delicious food,…

Upcoming Events

Pennsylvania No-Till Alliance Soil Health Field Day at Ernst Conservation Seeds Farm

July 21st, 2026

Join the Pennsylvania No-Till Alliance for a Soil Health Field Day at Ernst Conservation Seeds Farm, where farmers, crop advisers, conservation professionals, and industry partners will explore practical approaches to improving soil health through no-till systems and cover crops.

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Pennsylvania No-Till Alliance Soil Health Field Day at Flinchbaugh’s Orchard & Farm Market

July 23rd, 2026

Join the Pennsylvania No-Till Alliance for a full day of educational presentations and hands-on demonstrations focused on improving soil health, crop productivity, and long-term farm sustainability at Flinchbaugh’s Orchard & Farm Market in Hallam, Pennsylvania.

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Maryland Commodity Classic 2026

July 23rd, 2026

The Mid-Atlantic 4R Nutrient Stewardship Association will be attending the 2026 Maryland Commodity Classic and looks forward to connecting with farmers, crop advisers, agribusiness professionals, and conservation partners from across the region.

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