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.

4R Resources

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4R Resources

Mid-Atlantic 4R Farmer Survey

Queenstown, Maryland (December 8, 2021) – The Mid-Atlantic 4R Nutrient Stewardship Association is discovering barriers to 4R (right Source, Rate, Time, and Place) practice adoption. In the Chesapeake Bay Watershed, 2,700 randomly selected farmers will receive a mailed…

Mid-Atlantic 4R Pilot Survey

Queenstown, Maryland (October 4, 2021) – The Mid-Atlantic 4R Nutrient Stewardship Association is discovering barriers to 4R practice adoption. Across the region, 300 random farmers will receive a mailed survey from the University of Delaware. The overall goal of this…

January 2020 DE/MD Newsletter

The Delaware Maryland 4R Alliance shares a quarterly newsletter with farmers, businesses, and organizations touching on new stories and upcoming events. To read the January newsletter, click here. If you would like to receive newsletters, please email…

PA Farmer Selected as 2020 4R Advocate

Delta, PA. (January 8, 2020) – Farmer Mike Kurek of Susquehanna Orchards in Delta, Pennsylvania and his agronomist, Tim Hushon of The Mill, were selected to be part of an elite group representing 4R Nutrient Stewardship as part of The Fertilizer Institute’s 4R…

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

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,…

2024 4R Symposium Set for September 12th

Chester, Maryland (August 8, 2024) – The Mid-Atlantic 4R Nutrient Stewardship Association will continue an annual 4R Symposium for crop advisers, agronomists, nutrient management professionals, and agribusiness representatives. This year’s event will take place on…

Cost-Share to Test Products Available

Chester, MD (January 24, 2024) – The Mid-Atlantic 4R Nutrient Stewardship Association is offering cost-share enhanced nutrient management practices. Cost-share of $20 per acre is available for testing biofertilizer products or adding an additional split of nitrogen….

Upcoming Events

Penn State Ag Progress Days aerial view

Penn State Ag Progress Days

August 11th – 13th, 2026

Penn State Ag Progress Days is Pennsylvania’s largest outdoor agricultural exposition, bringing together farmers, researchers, agribusinesses, educators, and industry professionals for three days of innovation, education, and networking.

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UMES Ag Showcase Event Photo

UMES Ag Showcase

August 12th, 2026

UMES hosts its Ag Showcase on Wednesday, August 12, at the Research, Extension & Teaching Farm in Princess Anne. Corn and soybean smart-farming trials, drone demonstrations, and precision ag sessions. Up to 3.5 DE Nutrient Management CEUs. Registration required.

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Soil Health Field Day

August 18th, 2026

Soil Health Field Day, Tuesday, August 18, 9:00 a.m.–2:00 p.m. in Georgetown, DE. Cedar Point Farm’s Clay Lowe on farming through drought, a Plant Map 3D demonstration on reducing fertilizer use through mapping technology, and a Sussex County producer panel. Lunch and an NRCS program update included. 2.75 DE Nutrient Management credits. Registration required.

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