H110
Nutrient transport and mitigation in agricultural landscapes
Session ID#: 249905
Session Description:
Nutrient transport in agricultural landscapes has impacted water quality, soil health, and ecosystem sustainability. This session will delve into research and innovative strategies for managing nutrient transport and mitigating their effects on agroecosystems. Topics will include the dynamics of nitrogen, phosphorus, and carbon transport, the role of landscape features in the retention of these nutrients, and the effectiveness of various mitigation practices, including but not limited to cover cropping, buffer strips, and wetlands. Key themes encompass nutrient dynamics, mitigation strategies, landscape factors, nature-based solution, and social aspects.We invite researchers, practitioners, and policymakers to share their studies, insights, and experiences. The session aims to foster interdisciplinary dialogue to advance sustainable nutrient management in agricultural landscapes. We welcome abstracts that address any of the key themes listed above. Submissions should highlight innovative research, case studies, or practical applications that contribute to our understanding of nutrient transport and mitigation in agricultural landscapes.
Index Terms:
1831 Groundwater quality [HYDROLOGY]
1871 Surface water quality [HYDROLOGY]
Primary Convener: Bahareh Hassanpour, University of Wisconsin River Falls, Plant and Earth Science, River Falls, United States
Conveners: Jill K Coleman Wasik, University of Wisconsin River Falls, Plant and Earth Science, River Falls, United States, Erin Berns-Herrboldt, University of Wisconsin - Green Bay, Department of Water Science, Green Bay, United States and Christian D Guzman, University of Massachusetts Amherst, Civil and Environmental Engineering, Amherst, MA, United States
Student/Early Career Convener: Kathryn Hofmeister, Michigan Technological University, College of Forest Resources and Environmental Science, Houghton, MI, United States
Relationship between Soil Moisture Patterns and Nitrate Leaching Potential in Corn Production Systems: A Case Study in Wisconsin (1872971)
Shuohao Cai1, Mitch Wodrich2, Xia Zhu-Barker3, Matthew Ruark1, Christopher J Kucharik4, YI WANG5, Joseph Andrews6 and Jingyi Huang1, (1)University of Wisconsin-Madison, Soil and Environmental Sciences, Madison, United States, (2)University of Wisconsin Madison, Madison, United States, (3)University of Wisconsin Madison, Soil and Environmental Sciences, Madison, United States, (4)University of Wisconsin Madison, Plant and Agroecosystem Sciences, Madison, United States, (5)University of Wisconsin - Madison, Horticulture, Madison, United States, (6)University of Wisconsin Madison, Mechanical Engineering, Madison, United States
Decadal Dynamics of Reactive Nitrogen (Nr) Losses in Corn-Soybean Rotations in Iowa (1875165)
Irosha Wanithunga, Thanos Papanicolaou, Peter O'Brien, Amanda Spradlin, Sierra Geer, Bryan Emmett, Amitava Chatterjee, Natalia Rogovska and Tim Parkin, USDA-ARS, National Laboratory for Agriculture and the Environment, Ames, United States
Effects of Nitrogen Fertilization on Silage Corn Yield and Water Quality in Florida (1880896)
Gurjoban Singh Tiwana1, Golmar Golmohammadi1, Seyed Mostafa Biazar Seighalani1, Saba Shaghaghi Khajehdehi1, Namrata Ghimire1 and G. Golmohammadi , S. Mostafa , S.Shaghaghi , N.Ghimire, S.Kumar, (1)University of Florida, Soil, Water and Ecosystem Sciences, Ona, United States
Phosphorus Transport Dynamics Along the Wisconsin Riverbank: Insights from Field Observations, Machine Learning Models, and Transient In Situ Column Experiments. (1916377)
Vy Le, University of Wisconsin - Madison, Department of Geoscience, Madison, United States, Sarah Daley, St. Olaf College, Environmental Studies, Northfield, United States, Callie Karsten, University of Wisconsin - Madison, Geoscience, Madison, United States, David Hart, Wisconsin Geological and Natural History Survey, Madison, United States, Amy Workman, University of Wisconsin Madison Division of Extension, Upham Woods Outdoor Learning Center, Wisconsin Dells, United States, Erin Berns-Herrboldt, University of Wisconsin - Green Bay, Department of Water Science, Green Bay, United States and Christopher Zahasky, University of Wisconsin Madison, Department of Geoscience, Madison, WI, United States
Nitrate Dynamics in Floodplain Channels of the East Fork White River, Indiana (1917126)
Maggie Scarborough1, Jonathan A Czuba1, Douglas A Edmonds2, Sarah Leach1, Alexandra Altenburg1, Sadia Afrin Khan1 and Muhammad Alif1, (1)Virginia Polytechnic Institute and State University, Biological Systems Engineering, Blacksburg, United States, (2)Indiana University Bloomington, Department of Earth and Atmospheric Sciences, Bloomington, IN, United States
Developing ESMC’s Pollution Load Estimation Tool (PLET) for Agricultural Water Quality Credit Generation (1926887)
Tapasya Babu1, Sheila M. Saia2, Paige Meyer3, Hannah Ferriby2 and Thayer Tomlinson4, (1)Ecosystem Services Market Consortium, Scottsdale, United States, (2)Tetra Tech, Raleigh, United States, (3)Ecosystem Services Market Consortium, Virginia, United States, (4)Ecosystem Services Market Consortium, Richmond, United States
Evaluating Phosphorus Retention Effectiveness in A Saturated Riparian Buffer (1929842)
Mia Waid1, Gabriel Johnson2, Danielle Eads1, William G Crumpton3, Thomas M Isenhart4 and Wenjuan Huang5, (1)Iowa State University, Ames, United States, (2)Iowa State University, Department of Agricultural and Biosystems Engineering, Ames, United States, (3)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, United States, (4)Iowa State University, Department of Natural Resource Ecology and Management, Ames, United States, (5)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, IA, United States
Temporal Patterns of Nitrate Leaching Risk and Denitrification Potential across Soil Profiles under Different Land Management Practices in Southern Wisconsin (1937182)
Yanyu Deng1, Xia Zhu-Barker1, Joshua Mirabella2, Mitch Wodrich3 and Atticus Zhang4, (1)University of Wisconsin Madison, Soil and Environmental Sciences, Madison, United States, (2)University of Wisconsin-Madison, Soil and Environmental Sciences, Madison, United States, (3)University of Wisconsin Madison, Madison, United States, (4)University of Wisconsin Madison, Madison, WI, United States
Global Agricultural Phosphorus Losses from Croplands and Grasslands: Integrated Assessment and Management Implications (1945815)
Peiyu Cao1, Yu Wang2, Mohan Bai3, Bo Yi4, Franco Bilotto1 and Mario Herrero1, (1)Cornell University, Department of Global Development, Ithaca, NY, United States, (2)Nankai University, College of Environmental Science and Engineering, Tianjin, China, (3)Ministry of Agriculture and Rural Affairs, Agro-Environmental Protection Institute, Tianjin, China, (4)Laboratoire des Sciences du Climat et de l’Environnement, Gif-sur-Yvette, France
From Data to Decisions: Stakeholder-Guided Watershed Modeling for Nutrient Reduction in Ohio’s Agricultural Watersheds, USA (Invited) (1954371)
Asmita Murumkar, The Ohio State University, Department of Extension, Columbus, United States, Margaret Kalcic, University of Wisconsin, Biological Systems Engineering, Madison, WI, United States, Jay Martin, The Ohio State University, Department of Food, Agricultural and Biological Engineering, Columbus, OH, United States, Anna Apostel, University of Wisconsin Madison, Madison, United States, Kevin King, US Department of Agriculture-Agricultural Research Service, Columbus, United States, Vinayak S. Shedekar, The Ohio State University, Department of Food, Agricultural and Biological Engineering, Columbus, United States and Mahesh Tapas, The Ohio State University, Columbus, United States
Evaluating Vegetation Feedbacks on Daily Oxygen and Nutrient Concentration Signals in an Agricultural Headwater Stream (1959847)
Max Eshbaugh, Ohio State University Main Campus, Columbus, OH, United States, Nathan George Frederick Reaver, US Department of Agriculture, Agricultural Research Service, Soil Drainage Research Unit, Columbus, United States, Kaleb Parrish, Ohio State University Main Campus, School of Earth Sciences, Columbus, United States, Kevin King, US Department of Agriculture-Agricultural Research Service, Columbus, United States, James M. Hood II, Aquatic Ecology Laboratory, Ohio State University, Evolution, Ecology, and Organismal Biology, Columbus, OH, United States and Audrey H Sawyer, Universitat Politècnica de Catalunya, Civil and Environmental Engineering (DECA), Barcelona, Spain; Hydrogeology group (UPC-CSIC), Barcelona, Spain
Attribution of Changes in Concentration-Load-Discharge Relationships (1969345)
James W Jawitz1, Nicolas Fernandez2 and Jaehyeon Lee2, (1)University of Florida, Department of Soil, Water, and Ecosystem Sciences, Gainesville, United States, (2)University of Florida, Department of Soil, Water, and Ecosystem Sciences, Ft Walton Beach, FL, United States
Assessment of Agricultural Phosphorus Leaching Using Soil Block Mesocosms (1969442)
Lu Yang1, Holly Loper2, Carlos G Tenesaca1, Matthew J Helmers3, William G Crumpton1, Steven Hall4 and Wenjuan Huang5, (1)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, United States, (2)Iowa State University, Plant Pathology, Entomology, and Microbiology, Ames, United States, (3)Iowa State University, Ames, IA, United States, (4)University of Wisconsin Madison, Madison, United States, (5)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, IA, United States
Evaluating Nitrogen Cycling Using CONUS EPIC with Enhanced N Pathways at a Long-term Experiment Site with Different Management Scenarios (1970353)
Kaustuv Ray1, Limei Ran2, Xinyue Huang1, Virginia Jin3, Marty R. Schmer3 and Hosein Foroutan4, (1)Virginia Tech, Department of Civil and Environmental Engineering, Blacksburg, United States, (2)USDA NRCS, Resource Inventory and Assessment Division, Raleigh, United States, (3)USDA-ARS, Agroecosystem Management Research Unit, Lincoln, United States, (4)Virginia Tech, Civil and Environmental Engineering, Blacksburg, United States
Microbial Acid Resistance Pathways Mediate Nitrogen-Driven Soil Acidification Through Coordinated Ammonium Cycling (1970501)
Hannah Butler Robbins1, Egbert Schwartz2, Paul Dijkstra3, Steven Blazewicz4, Jennifer Pett-Ridge5, Michaela Hayer6 and Rebecca L Mau2, (1)Arizona State University, Tempe, AZ, United States, (2)Center for Ecosystem Science and Society, Flagstaff, AZ, United States, (3)Northern Arizona Univ, Flagstaff, AZ, United States, (4)Lawrence Livermore National Laboratory, Livermore, United States, (5)Lawrence Livermore National Laboratory, Physical and Life Sciences Directorate, Livermore, CA, United States, (6)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States
Flat But Not Equal: Understanding The Impact Of Microtopography As A Driver Of Nutrient Loss In Midwestern Agroecosystems (1990191)
Christy Gibson1, Talon Becker2, Sierra Raglin3, Doug Gucker2, Frank Rademacher4, Eric Rademacher4, Larry Dallas5,6 and Angela Kent7, (1)University of Illinois at Urbana-Champaign, Crop Sciences, Champaign, United States, (2)University of Illinois at Urbana Champaign, Illinois Extension, Urbana, United States, (3)University of Illinois at Urbana-Champaign, Department of Natural Resources and Environmental Sciences, Urbana, IL, United States, (4)Rademacher Farms, Gifford, United States, (5)Dallas Brothers Farm, Parkville, United States, (6)Illinois Nutrient Research and Education Council, Springfield, United States, (7)University of Illinois at Urbana-Champaign, Department of Natural Resources and Environmental Sciences, Urbana, United States
