GC079
Sustainable Agriculture and Climate Change: Monitoring and Modeling Soil Organic Carbon Dynamics and Greenhouse Gas Emissions of Agroecosystems

Session ID#: 158691

Session Description:
Climate change and land-use intensification have presented humanity with great challenges in maintaining food security and environmental sustainability. Agricultural ecosystems have a great potential for mitigating climate change by reducing greenhouse gas (GHG) emissions and enhancing carbon sequestration over farmland. Improved modeling and monitoring capacities to track Soil Organic Carbon (SOC) changes and GHG emissions at granular scales for the agroecosystems are urgently needed in both academia and industry. We invite submissions focusing on: (1) developing scalable and cost-effective monitoring capacities to track SOC changes and GHG emissions; (2) synthesis of multi-source observations to infer cropland SOC changes and GHG emissions, including those from near-surface/airborne/satellite remote sensing, ground surveys, long-term agricultural experiments, and intensive sensor networks; (3) multi-scale process-based modeling of crop, management, environmental, and economic aspects of the agricultural system; and (4) systematic model-data integration to support measurement, reporting and verification (MRV) of GHG emissions and decision-making for improved farming practice, policy design, and economic returns.
Co-Organized:
  • B - Biogeosciences
Index Terms:

0402 Agricultural systems [BIOGEOSCIENCES]
0428 Carbon cycling [BIOGEOSCIENCES]
1615 Biogeochemical cycles, processes, and modeling [GLOBAL CHANGE]
1640 Remote sensing [GLOBAL CHANGE]

Primary Convener:  Bin Peng, University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States
Conveners:  Zhenong Jin, University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, Saint Paul, United States, Jinyun Tang, Lawrence Berkeley Natl Lab, Climate and Ecosystem Sciences Division, Berkeley, United States and Kaiyu Guan, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States
 
AgroC Model for Carbon and Nitrogen Cycling in Soil and Plant Organs Across Different Fertilization Levels (1042853)
Rajina Bajracharya, Forschungszentrum Jülich GmbH, Jülich 52428, Germany, Lutz Weihermueller, Forschungszentrum Jülich, IBG-3: Agrosphere, Jülich, Germany, Michael Herbst, Agrosphere Institute (IBG-3) Forschungszentrum Jülich, Deutschland, Germany and Harry Vereecken, Forschungszentrum Julich, Institute of Bio and Geosciences (Agrosphere, IBG-3), Julich, Germany
 
Simulating net GHG emissions under cover cropping in the winter wheat-sorghum-fallow system (1044490)
Prakriti Bista1, Vesh R. Thapa2, Steve DelGrosso3, Melannie Diane Hartman4 and Rajan Ghimire2, (1)New Mexico State University Main Campus, Department of Plant and Environmental Sciences, Las Cruces, NM, United States, (2)New Mexico State University, Agricultural Science Center, Clovis, NM, United States, (3)USDA-ARS Soil Plant Nutrient Research, Fort Collins, CO, United States, (4)Colorado State University, Natural Resource Ecology Laboratory, Fort Collins, CO, United States
 
Continuous Nitrous Oxide Flux Monitoring using Eddy Covariance and its Impact on GHG balance from Dryland Sorghum Cropping Systems in the Southern Great Plains (1047790)
Nithya Rajan, Texas A&M University College Station, College Station, TX, United States, Donovan Davis, Texas A&M University, College Station, United States, Pramod Pokhrel, Texas A&M University College Station, College Station, United States, Vijaya Gopal Kakani, Oklahoma State University, Plant and Soil Sciences, Stillwater, OK, United States, Peter Tomlinson, Kansas State University, Manhattan, United States and Eduardo Santos, Kansas State University, Manhattan, KS, United States
 
Relating Soil Nitrous Oxide Production to Surface Flux under Freeze-Thaw Cycles as Impacted by Winter Warming and Cover Crops. (1052192)
Samantha Earl-Goulet, University of Guelph, School of Environmental Science, Guelph, Canada, Claudia Wagner-Riddle, University of Guelph, School of Environmental Sciences, Guelph, ON, Canada, Fereidoun Rezanezhad, University of Waterloo, Ecohydrology Research Group, Waterloo, ON, Canada and Adam Gillespie, Guelph University, School of the Environment, Guelph, ON, Canada
 
Extrapolation Domains for Aggregating Environmental Outcomes from Local to Regional Levels (1058994)
Fatima Amor Tenorio, Jose Andrade, Fernando Aramburu Merlos and Patricio Grassini, University of Nebraska Lincoln, Lincoln, United States
 
Greenhouse Gas Emissions from Energy Use for Irrigation (1063051)
Avery Driscoll, Colorado State University, Department of Soil and Crop Science, Fort Collins, United States, Richard T Conant, Colorado State University, Ecosystem Science and Sustainability, Fort Collins, CO, United States, Landon Marston, Virginia Polytechnic Institute and State University, Department of Civil and Environmental Engineering, Blacksburg, United States, Eunkyoung Choi, Colorado State University, Department of Ecosystem Science and Sustainability, Fort Collins, CO, United States and Nathan D. Mueller, Colorado State University, Department of Ecosystem Science and Sustainability, Department of Soil and Crop Sciences, Fort Collins, United States
 
Developing a Rangeland Carbon Tracking and Monitoring Tool using Remote Sensing Imagery and Process-based Modeling Approach (1064447)
Yushu Xia1, Jonathan Sanderman1, Jennifer Watts2, Haydee Hernandez1, Megan Machmuller3 and Stephanie A Ewing4, (1)Woodwell Climate Research Center, Woods Hole, MA, United States, (2)Woodwell Climate Research Center, Falmouth, United States, (3)Colorado State University, Natural Resource Ecology Laboratory, Fort Collins, CO, United States, (4)Montana State University, Department of Land Resources and Environmental Sciences, Bozeman, United States
 
Sustainable Agricultural Land Management (SALM) Methodology: Modelling of Soil Organic Carbon as a Climate Change Mitigation/Adaptation Tool for Sustainable Agriculture (1065048)
Idowu Ologeh, Lead City University, Department of Environmental Management and Toxicology, Ibadan, Nigeria and Francis Adeyinka Adesina, Obafemi Awolowo University, Ile-Ife, Nigeria
 
Reduced order models to project future trajectories of bioenergy crop yields and soil carbon changes (1069008)
Sagar Gautam, Sandia National Laboratories, Bioscience Division, Albuquerque, NM, United States, Umakant Mishra, Sandia National Laboratories, Computational Biology and Biophysics, Albuquerque, NM, United States and Corinne D. Scown, Lawrence Berkeley National Laboratory, Energy Analysis & Environmental Impacts Division, Berkeley, CA, United States
 
Feasibility of 4 per 1000 initiative analyzed from national scale assessment of SOC sequestration by conservation tillage practices (1070994)
jun Ge Hyun, Kyung Hee University, Department of applied environmental science, Yongin, South Korea and Gayoung Yoo, Kyung Hee University, Department of Environmental Science and Engineering, Yongin, South Korea
 
The adaptation of a hierarchical CH4 model for rice fields in Arkansas (1074842)
Benjamin Runkle1, Bonan Li2, Marguerita Leavitt3, Michele L. Reba4, Beatriz Moreno-Garcia5, Colby Reavis6, Elahe Tajfar5, Patty Y Oikawa7, Kaiyu Guan8 and Bin Peng9, (1)University of Arkansas, Biological and Agricultural Engineering, Fayetteville, AR, United States, (2)University of Arkansas, Fayetteville, United States, (3)University of Arkansas, Biological & Agricultural Engineering, Fayetteville, United States, (4)USDA, Agricultural Research Service, Jonesboro, AR, United States, (5)University of Arkansas, Fayetteville, AR, United States, (6)USDA-ARS, Delta Water Management Research Unit, Jonesboro, United States, (7)California State University, East Bay, Earth and Environmental Sciences, Hayward, United States, (8)University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, (9)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States
 
Large-scale soil databases to parameterize modeling of soil organic carbon changes in U.S. corn production (1077758)
Hoyoung Kwon, Soil Science Society of America, Madison, WI, United States, Yushu Xia, Woodwell Climate Research Center, Woods Hole, MA, United States and Michelle Wander, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, Urbana, IL, United States
 
Microbial role in soil organic carbon storage (Invited) (1077835)
Yiqi Luo, Cornell University, School of Integrative Plant Science, Ithaca, United States
 
Soil CO2 Fluxes from Sweet Corn Field in Response to Biochar Co-application with Organic Amendments (1079918)
Ripendra Awal1, Atikur Rahman1, Ali Fares2, Anoop Veettil1, Binita Thapa1, Nigus Demelash Melaku1 and Almoutaz El Hassan1, (1)Prairie View A & M University, Prairie View, United States, (2)Prairie View A&M University, Prairie View, United States
 
A Framework to Support a Standardized Accounting of Soil Carbon Sequestration and Greenhouse Gass Reductions (Invited) (1080981)
Charles W Rice, Kansas State University, Agronomy, Manhattan, United States, Bruno Basso, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, United States, Debbie Reed, Ecosystem Services Market Consortium, Washington, D.C, United States and Carlos A.B Pires, Kansas State University, Agronomy, Manhattan, KS, United States
 
The role of soil in improving resilience of global crop yield to climate change (1081034)
Xi Deng, School of Atmospheric Sciences, Sun Yat-sen University, Zhuhai, China, Yao Huang, Institute of Botany, Chinese Academy of Science, Beijing, China and Zhangcai Qin, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
 
Controls on Temporal Variation in Soil Nitrous Oxide Production and Consumption Depend on Soil Organic Carbon Concentration (1083342)
Ziliang Zhang1,2, Emily Stuchiner1, Evan H DeLucia3,4 and Wendy H Yang5,6, (1)University of Illinois at Urbana Champaign, Institute for Sustainability, Energy, and Environment, Urbana, United States, (2)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Urbana, United States, (3)University of Illinois at Urbana Champaign, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States, (4)University of Illinois at Urbana-Champaign, Department of Plant Biology and Carl. R. Woese Institute for Genomic Biology, Urbana, United States, (5)University of Illinois at Urbana-Champaign, Institute for Sustainability, Energy, and Environment, Urbana, United States, (6)University of Illinois at Urbana-Champaign, Departments of Plant Biology and Geology, Urbana, IL, United States
 
Accurate, Efficient, and Scalable Quantification of Field-level Terrestrial Carbon Budget in the United States using Knowledge-Guided Machine Learning (1094932)
Licheng LIU, University of Minnesota-Twin Cities, Department of Bioproducts and Biosystems Engineering, Saint Paul, United States, Wang Zhou, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, Urbana, IL, United States, Shaoming Xu, University of Minnesota-Twin Cities, Department of Computer Science/Engineering, Minneapolis, United States, Jinyun Tang, Lawrence Berkeley Natl Lab, Climate and Ecosystem Sciences Division, Berkeley, United States, Xiaowei Jia, University of Pittsburgh, Department of Computer Science, Pittsburgh, PA, United States, Chongya Jiang, University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States, Kaiyu Guan, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, Bin Peng, University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States, Qi Yang, University of Minnesota, St Paul, United States, Yufeng Yang, University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, Minneapolis, MN, United States, Vipin Kumar, University of Minnesota Twin Cities, Department of Computer Science/Engineering, Minneapolis, MN, United States and Zhenong Jin, University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, Saint Paul, United States
 
Developing a monitoring network of grazing impacts on soil organic carbon for scaling predictions and model development (1095448)
Jennifer Soong, Scott Flynn, Xiong Xiong, Jason DeBruin, Emma Fuller and Brent Meyers, Corteva Agriscience, Indianapolis, United States
 
Optimizing soil sampling densities for scalable soil carbon change monitoring and model initialization- results from a midwestern soil carbon market project (1096186)
Jennifer Soong, Xiong Xiong, Brent Meyers, Jason DeBruin and Emma Fuller, Corteva Agriscience, Indianapolis, United States
 
Advancing the planting date and implementing cover crops to reduce N2O emissions from US soybean crops (1096292)
Tomas Della Chiesa1, Javed Iqbal2, Sotirios Archontoulis1, Magdalena Necpalova3, Daniel Northrup4, Christophe Jospe5, Nicholas Goeser5 and Michael J Castellano1, (1)Iowa State University, Ames, IA, United States, (2)University of Nebraska Lincoln, Lincoln, United States, (3)University College Dublin, Dublin, Ireland, (4)Galvanize Climate Solutions, San Francisco, United States, (5)Carbon A List, Chicago, United States
 
Optical Tomography to Measure Spatiotemporal Patterns of Agricultural N2O Emissions (1097415)
Vladislav I Sevostianov1, Nathan Li1, Lei Tao1, Josh Collins2, Paul Guiguizian2, Gregg Harrison2 and Mark A Zondlo1, (1)Princeton University, Civil and Environmental Engineering, Princeton, United States, (2)Intelligent Material Solutions, Princeton, United States
 
Seasonal Dynamics of Methane and Nitrous Oxide Emissions in Sri Lankan Paddy Soils Under Controlled Water Management (1100849)
Tharindi Lakshani1, H F E Hansen2, Chamindu Deepagoda1, Bo Elberling2, N A A S P Nissanka3, D M J B Senanayake4, Y Jayawardhana5, S K Weragoda6, Shoichiro Hamamoto7, G L S Babu8, Hoysall Narayana Chanakya9, G P Arunkumar8, T G Parameswaran8, Bjoern Ole Sander10, Tim Clough11 and K Smits12, (1)Dept. of Civil Engineering, Faculty of Engineering, University of Peradeniya, Peradeniya, Sri Lanka, (2)Dept. of Geosciences and Natural Resource Management, Center for Permafrost (CENPERM), University of Copenhagen, Øster Voldgade 10, DK-1350, Copenhagen, Denmark, (3)Dept. of Crop Science, Faculty of Agriculture, University of Peradeniya, Peradeniya, Sri Lanka, (4)Rice Research and Development Institute, Bathalegoda, Sri Lanka, (5)Environmental Science Research Programme, National Institute of Fundamental Studies, Peradeniya, Sri Lanka, (6)Joint Research and Demonstration Center for Water Technology (JRDC), Peradeniya, Sri Lanka, (7)Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo, Japan, (8)Dept. of Civil Engineering, Indian Institute of Science, Bangalore, India, (9)Indian Institute of Science, Centre for Sustainable Technologies, Bangalore, India, (10)International Rice Research Institute, Hanoi, Vietnam, (11)Dept. of Soil and Physical Sciences, Lincoln University, Lincoln, New Zealand, (12)Dep. of Civil and Environmental Engineering, Southern Methodist University (SMU), Dallas, TX, 75205, Dallas, United States
 
Soil Organic Carbon Determines Spatial Variability in Nitrous Oxide (N2O) Hot Moments at the Field Scale (1108189)
Emily Stuchiner1, William Eddy III1, Evan H DeLucia2 and Wendy H Yang3, (1)University of Illinois at Urbana Champaign, Institute for Sustainability, Energy, and Environment, Urbana, United States, (2)Institute for Sustainability, Energy and Environment, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States, (3)University of Illinois at Urbana-Champaign, Departments of Plant Biology and Geology, Urbana, IL, United States
 
Impact of Compost and Tillage on Soil Carbon on a Northern California Vineyard (1109058)
Eliana Colzani, Morgan McClure and Kristofer R Covey, Skidmore College, Environmental Science, Saratoga Springs, United States
 
Long-term N2O Emission Dynamics in Indian Agricultural Landscapes: Improved Methodology and New Insights (1113132)
Fida Sahil, Mukund Narayanan and Idhayachandhiran Ilampooranan, Indian Institute of Technology Roorkee, Water Resources Development and Management, Roorkee, India
 
Landscape Scale Drivers of Spatial Soil Carbon Variability on Three Northern California Vineyards (1115074)
Morgan McClure, Eliana Colzani and Kristofer R Covey, Skidmore College, Environmental Science, Saratoga Springs, United States
 
How Well Cen We Predict Nitrous Oxide Emissions from Common Nitrogen Measurements? A Mesocosm Test (1115761)
Holly Loper1, Carlos G Tenesaca1 and Steven J Hall2, (1)Iowa State University, Ames, IA, United States, (2)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, AMES, United States
 
Diversified Cropping Systems Do Not Necessarily Increase Soil Organic Carbon (1121630)
Wenjuan Huang, Iowa State University, Department of Ecology, Evolution, and Organismal Biology, AMES, United States, Steven J Hall, University of Utah, Salt Lake City, United States, Marshall Douglas McDaniel, Iowa State University, Ames, IA, United States and Matt Liebman, Iowa State University, Agronomy, Ames, IA, United States
 
Field-scale Greenhouse Gas Emission Calculations across US Agricultural Lands using Remote Sensing and IPCC Methodologies (1124158)
Anna Krutsinger, Mitchell Donovan, Julia Maddalena, David Schurman, Logan Wright and James R Kellner, Perennial, Boulder, United States
 
Tracking Temporal Changes in Soil Organic Carbon Stocks in Agricultural Fields using Data-Driven Modeling (1124521)
Julia Maddalena, Maya Morales, Jack DiCintio, Mage Khim-Young, David Schurman, Logan Wright and James R Kellner, Perennial, Boulder, United States
 
The carbon and water impacts of pasture conversion to sugarcane in Southeastern US (1127806)
Elena Blanc-Betes1,2, Nuria Gomez-Casanovas3,4, Caitlin Moore5, Elizabeth Boughton6, Carl Bernacchi7, Taylor L Pederson8, Wendy H Yang9, Haoyu Li6, Amartya K Saha6 and Evan H DeLucia1,2, (1)University of Illinois at Urbana-Champaign, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States, (2)Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, IL, United States, (3)Texas A&M AgriLife Research, Texas A&M Rangeland, Wildlife & Fisheries Management Department, Vernon, TX, United States, (4)Texas A&M AgriLife Research Center, Vernon, TX, United States, (5)The University of Western Australia, School of Agriculture and Environment, Perth, Australia, (6)Archbold Biological Station, Venus, FL, United States, (7)University of Illinois at Urbana-Champaign, Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, United States, (8)University of Illinois at Urbana Champaign, Plant Biology, Urbana, United States, (9)University of Illinois at Urbana-Champaign, Departments of Plant Biology and Geology, Urbana, IL, United States
 
Ecosystem Carbon Flux Responses to Local Climate and Management in Irrigated Vineyards (1128491)
Matthew Roby1, Nicolas E Bambach2, Andrew J McElrone3, John H Prueger4, Joseph G Alfieri5, Lawrence Hipps6, Lynn McKee5, Sebastian Castro Bustamante7, Maria Mar Alsina8 and William P Kustas5, (1)USDA ARS, Sustainable Agricultural Water Systems Research Unit, Pendleton, United States, (2)University of California Davis, Department of Land, Air and Water Resources, Davis, CA, United States, (3)USDA ARS, Davis, United States, (4)U. S. Department of Agriculture, Agricultural Research Service, National Laboratory for Agriculture and Environment, Ames, IA, United States, (5)U. S. Department of Agriculture, Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Beltsville, MD, United States, (6)Utah State University, Plants, Soils and Climate Department, Logan, UT, United States, (7)University of California Davis, Viticulture & Enology, Davis, CA, United States, (8)E&J Gallo, Modesto, United States
 
Assessing the impacts of different nitrogen application strategies on corn productivity and environmental sustainability in Illinois (1134171)
Ziyi Li1, Kaiyu Guan2, Wang Zhou3, Ziqi Qin4, Bin Peng3, Robert F Grant5, Zhenong Jin6 and Jinyun Tang7, (1)University of Illinois at Urbana-Champaign, Urbana, IL, United States, (2)University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, (3)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States, (4)University of Illinois at Urbana-Champaign, Champaign, IL, United States, (5)University of Alberta, Department of Renewable Resources, Edmonton, AB, Canada, (6)University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, Saint Paul, United States, (7)Lawrence Berkeley Natl Lab, Climate and Ecosystem Sciences Division, Berkeley, United States
 
Environmental Controls on Midwestern Agricultural Nitrous Oxide Emissions Based on Atmospheric Inversion and Remote Sensing Data (1135560)
Cynthia D Nevison, INSTAAR/University of Colorado, Boulder, CO, United States, Arlyn Andrews, NOAA, Global Monitoring Laboratory, Boulder, United States, Stephen M Ogle, Colorado State University, Natural Resource Ecology Laboratory, Fort Collins, United States and Alisa Keyser, Colorado State University, Natural Resource Ecology Laboratory, Fort Collins, CO, United States
 
Trends and drivers of soil organic carbon stocks across Australia with interpretive machine learning (1136606)
Sabastine Ugbaje1, Senani bandara Karunaratne1, Thomas Bishop2, Linda Gregory1, Ross Searle3 and Mark Farrell4, (1)CSIRO Canberra, Agriculture and Food, Canberra, ACT, Australia, (2)University of Sydney, Sydney, Australia, (3)CSIRO Agriculture and Food, Brisbane, Australia, (4)Commonwealth Science and Industrial Research Organisation, Agriculture and Food, Glen Osmond, Australia
 
Predicting concentrations of soil pollutants and mapping using machine learning algorithms (1136665)
Hyewon Kang, Seoul National Universiy, Seoul, South Korea, Sangjin Park, Seoul National Universiy, Interdisciplinary Program in Landscape Architecture & Integrated Major in Smart City Global Convergence, Seoul, South Korea and Dong Kun Lee, Seoul National University, Department of Landscape Architecture and Rural System Engineering, Seoul, South Korea
 
Transitioning to Low-Carbon, Productive, Prosperous Agricultural Communities: The Opportunities of Locally Powered, Locally Produced Green Ammonia (1137642)
Mary C Hill, University of Kansas, Geology, Lawrence, KS, United States, Vincent Amanor-Boadu, Kansas State University, Agricultural Economics, Manhattan, KS, United States, Susan Stover, Kansas Geological Survey, Lawrence, United States, Peter Pfromm, Washington State University, Chemical Engineering, Pullman, WA, United States, Hongyu Wu, Kansas State University, Electrical Engineering, Manhattan, KS, United States and Robert W Barron, Western New England University, Industrial Engineering, Springfield, MA, United States
 
Effects of Compost Amendments to Rangelands with Steep Slopes on Soil Carbon, Greenhouse Gas Fluxes, and Nutrient Runoff (1141493)
Rebecca Ryals, University of California Merced, Life and Environmental Sciences, Merced, CA, United States, Ian Howell, Alameda County Resource Conservation District, Livermore, United States, Alexia Cooper, University of California, Merced, Merced, United States, Kelly Schoonmaker, StopWaste, Oakland, United States and Miao Ling He, USDA NRCS, Livermore, United States
 
How does uncertainty of soil organic carbon stock affect carbon budgets and soil carbon credit calculation in the U.S. Midwestern agroecosystems? (1149219)
Wang Zhou1, Kaiyu Guan2, Bin Peng1, Andrew J. Margenot3, DoKyoung Lee4, Jinyun Tang5, Zhenong Jin6, Robert F Grant7, Evan H DeLucia8, Ziqi Qin9, Michelle Wander10 and Sheng Wang11, (1)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States, (2)University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, (3)University of Illinois at Urbana Champaign, Urbana, IL, United States, (4)University of Illinois at Urbana Champaign, Center for Advanced Bioenergy and Bioproducts Innovation; Department of Crop Sciences, Urbana, United States, (5)Lawrence Berkeley Natl Lab, Climate and Ecosystem Sciences Division, Berkeley, United States, (6)University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, Saint Paul, United States, (7)University of Alberta, Department of Renewable Resources, Edmonton, AB, Canada, (8)Institute for Sustainability, Energy and Environment, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States, (9)University of Illinois at Urbana-Champaign, Champaign, IL, United States, (10)University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, Urbana, IL, United States, (11)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States
 
Glycosidases Facilitated Soil Organic Carbon and Total Nitrogen Sequestrations under Intensive Fertilization (1150704)
Xuehan Wang1, Jianwei Li1, Siyang Jian2 and Lahiru Gamage1, (1)Tennessee State University, Nashville, TN, United States, (2)University of Oklahoma, Institute for Environmental Genomics, Department of Microbiology and Plant Biology, Norman, OK, United States
 
A framework for scalably quantifying field-level agricultural carbon outcomes (1151542)
Kaiyu Guan1, Zhenong Jin2, Bin Peng3, Evan H DeLucia4, Paul C West5, Jinyun Tang6, Chongya Jiang7, Sheng Wang7, Taegon Kim8, Wang Zhou3, Timothy J Griffis9, Licheng LIU10, Qi Yang11, Ziqi Qin12, Andrew J. Margenot13, Carl Bernacchi14, Wendy H Yang15, DoKyoung Lee16, Jonathan Coppess17, James S Gerber18, Molly Jahn19, Madhu Khanna20 and Emily Stuchiner21, (1)University of Illinois at Urbana Champaign, National Center for Supercomputing Applications, Urbana, IL, United States, (2)University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, Saint Paul, United States, (3)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States, (4)Institute for Sustainability, Energy and Environment, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States, (5)University of Minnesota Twin Cities, Minneapolis, MN, United States, (6)Lawrence Berkeley Natl Lab, Climate and Ecosystem Sciences Division, Berkeley, United States, (7)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States, (8)University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, St. Paul, MN, United States, (9)Univ Minnesota, Saint Paul, MN, United States, (10)Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, United States, (11)University of Minnesota, St Paul, United States, (12)University of Illinois at Urbana-Champaign, Champaign, IL, United States, (13)University of Illinois at Urbana Champaign, Urbana, IL, United States, (14)University of Illinois at Urbana-Champaign, Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, United States, (15)University of Illinois at Urbana-Champaign, Departments of Plant Biology and Geology, Urbana, IL, United States, (16)University of Illinois at Urbana Champaign, Center for Advanced Bioenergy and Bioproducts Innovation; Department of Crop Sciences, Urbana, United States, (17)University of Illinois at Urbana Champaign, Agricultural and Consumer Economics, Urbana, United States, (18)University of Minnesota, St Paul, MN, United States, (19)University of Wisconsin-Madison, Madison, United States, (20)University of Illinois at Urbana Champaign, Department of Agriculture and Consumer Economics, Urbana, IL, United States, (21)Colorado State University, Graduate Degree Program in Ecology, Fort Collins, CO, United States
 
Understanding the Impacts of Alternative Management on Methane Emissions in US Rice (1153904)
Colby Reavis1, Michele L Reba1, Benjamin Runkle2, Daniel Shults3, Yin-Lin Chiu4 and Joseph H Massey1,5, (1)USDA-ARS, Delta Water Management Research Unit, Jonesboro, United States, (2)University of Arkansas, Biological and Agricultural Engineering, Fayetteville, AR, United States, (3)Arkansas State University, Jonesboro, United States, (4)USDA-ARS, Delta Water Management Research Unit, Jonesboro, AR, United States, (5)USDA, State University, AR, United States
 
Modeling and mapping soil carbon using Perimeter-Area Soil Carbon Index (PASCI) (1158250)
Sakthi Kumaran and Eric Ariel L Salas, Central State University, Wilberforce, OH, United States
 
Land-use emissions embodied in international trade (1159257)
Chaopeng Hong1, Hongyan Zhao2, Yue Qin3, Jennifer Burney4, Julia Pongratz5, Kerstin Hartung5, Yu Liu6, Frances Claire Moore7, Robert B Jackson8, Qiang Zhang9 and Steven J Davis10, (1)Tsinghua Shenzhen International Graduate School, Shenzhen, China, (2)Beijing Normal University, Beijing, China, (3)Peking University, Beijing, China, (4)University of California San Diego, School of Global Policy and Strategy, La Jolla, United States, (5)Ludwig Maximilians University of Munich, Munich, Germany, (6)Chinese Academy of Sciences, Beijing, China, (7)University of California Davis, Department of Environmental Science & Policy, Davis, United States, (8)Stanford University, Department of Earth System Science, Stanford, United States, (9)Tsinghua University, Beijing, China, (10)University of California Irvine, Earth System Science, Irvine, United States
 
Adaptive Multipaddock grazing enhances the net storage of C of subtropical pastures and their Water Use Efficiency (1159838)
Nuria Gomez-Casanovas, Texas A&M AgriLife Research Center, Vernon, TX, United States, Elena Blanc-Betes, University of Illinois at Urbana-Champaign, Institute for Sustainability, Energy and Environment; Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, IL, United States, Sunghoon (Daniel) Hong, Institute for Sustainability, Energy, and Environment, University of Illinois at Urbana-Champaign, Urbana, United States, Peter Byck, Arizona State University, School of Sustainability, Phoenix, United States and Evan H DeLucia, Institute for Sustainability, Energy and Environment, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States
 
Comparing Three ecosystem CO2 Flux Measurement Methods Across Spatial and Temporal Scales at a SMARTFARM Corn Production System in Illinois, USA (1161983)
Nakian Kim, Champaign, Illinois, UNITED STATES, Emily Stuchiner, Colorado State University, Graduate Degree Program in Ecology, Fort Collins, CO, United States, William Eddy III, University of Illinois at Urbana Champaign, Institute for Sustainability, Energy, and Environment, Urbana, United States, Xiangmin Sun, University of Illinois at Urbana Champaign, Department of Plant Biology, Urbana, IL, United States, Ziyi Li, University of Illinois at Urbana-Champaign, Urbana, IL, United States, Kang Sun, Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, Carl Bernacchi, University of Illinois at Urbana-Champaign, Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, United States, Evan H DeLucia, Institute for Sustainability, Energy and Environment, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States, Kaiyu Guan, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, DoKyoung Lee, University of Illinois at Urbana Champaign, Center for Advanced Bioenergy and Bioproducts Innovation; Department of Crop Sciences, Urbana, United States and Wendy H Yang, University of Illinois at Urbana-Champaign, Departments of Plant Biology and Geology, Urbana, IL, United States
 
Estimating the impact of anaerobic digesters on dairy manure methane emissions from airborne plume imaging (1162028)
Alyssa Valdez1, Francesca Mia Hopkins2, Riley Duren3 and Daniel Cusworth3, (1)University of California Riverside, Riverside, CA, United States, (2)University of California Riverside, Department of Environmental Sciences, Riverside, United States, (3)University of Arizona, Tucson, United States
 
A Multisite Evaluation of Stratified and Balanced Sampling for Estimating Soil Organic Carbon Stocks in Agricultural Fields (1162974)
Eric Potash Potash1, Kaiyu Guan2, Andrew J. Margenot3, DoKyoung Lee4, Arvid Boe5, Michael Douglass3, Emily Heaton1, Chunhwa Jang6, Nictor Namoi7, Nan Li1, Robert Mitchell8, Sheng Wang9 and Colleen Zumpf10, (1)University of Illinois at Urbana Champaign, Urbana, United States, (2)University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, (3)University of Illinois at Urbana Champaign, Urbana, IL, United States, (4)University of Illinois at Urbana Champaign, Center for Advanced Bioenergy and Bioproducts Innovation; Department of Crop Sciences, Urbana, United States, (5)South Dakota State University, Brookings, United States, (6)University of Illinois at Urbana-Champaign, Urbana, IL, United States, (7)University of Illinois, Urbana-Champaign, Center for Advanced Bioenergy & Bioproducts Innovation; Department of Crop Sciences, Urbana, United States, (8)USDA ARS, Pendleton, United States, (9)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States, (10)Argonne National Laboratory, Argonne, United States
 
Measuring the Effects of Tillage and Crop Type on Soil Respiration in Southwestern Minnesota Using Low-Cost Sensors (1163122)
Elliot Vaughan1, Sydney Walters2 and Adam Alford2, (1)Southwest Minnesota State University, Science, Marshall, United States, (2)Southwest Minnesota State University, Agronomy, Marshall, United States
 
Validating DayCent-CR for Soil Carbon Reporting at Scale: One Field at a Time Builds Up to a Continent (1164825)
Christopher K Black1, Brian D Segal1, Cara Mathers1, Stephen Williams2, Yao Zhang3, Ram Gurung1, Melissa Motew1, Mark Easter1, Keith Paustian1,4, Charles D Brummitt1, Eleanor E Campbell1 and Ashok A Kumar1, (1)Indigo Ag, Inc, Boston, United States, (2)Colorado State University, Natural Resource Ecology Laboratory, Fort Collins, CO, United States, (3)Colorado State University, Natural Resource Ecology Laboratory, Fort Collins, United States, (4)Colorado State University, Dept. Soil and Crop Sciences, Fort Collins, CO, United States
 
Quantifying the Impact of No-till and Cover Crops on Soil Carbon Flux in a Corn-Soybean Rotation (1165448)
Adam Schreiner-McGraw, USDA-ARS, Columbia, MO, United States, Jeffrey D Wood, University of Missouri, Columbia, MO, United States and Curtis Ransom, USDA-ARS, Columbia, United States
 
Initial Soil Organic Carbon Stocks Govern Changes in Soil Carbon: Reality or Artifact? (1167111)
Eric Slessarev1, Allegra Mayer2, Courtland Kelly3, Katerina Georgiou2, Jennifer Pett-Ridge2 and Erin E Nuccio2, (1)Lawrence Livermore National Laboratory, Physical and Life Sciences Directorate, Livermore, CA, United States, (2)Lawrence Livermore National Laboratory, Livermore, United States, (3)Lawrence Livermore National Laboratory, Livermore, CA, United States
 
Energy Sorghum Offers Fewer Climatic Benefits than Perennial Bioenergy Feedstocks when Converting from Maize (1170980)
Bethany Blakely, University of Illinois at Urbana Champaign, Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, United States, Taylor L Pederson, University of Illinois at Urbana Champaign, Plant Biology, Urbana, United States, Caitlin Moore, University of Illinois at Urbana Champaign, Urbana, United States; The University of Western Australia, School of Agriculture and Environment, Perth, Australia, Christy Dominique Gibson, University of Illinois at Urbana Champaign, Center for Advanced Bioenergy & Bioproducts Innovation, Urbana, United States and Carl Bernacchi, University of Illinois at Urbana-Champaign, Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, United States; United States Department of Agriculture Agricultural Research Service, Global Change and Photosynthesis Research Unit, Urbana, United States
 
Spatial and temporal variation of soil CO2 and N2O fluxes, and environmental drivers, in a highly-instrumented SMARTFARM corn field in Illinois, USA (1175709)
William Eddy III, University of Illinois at Urbana Champaign, Institute for Sustainability, Energy, and Environment, Urbana, United States, Evan H DeLucia, Institute for Sustainability, Energy and Environment, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States and Wendy H Yang, University of Illinois at Urbana-Champaign, Departments of Plant Biology and Geology, Urbana, IL, United States; University of Illinois at Urbana-Champaign, Institute for Sustainability, Energy, and Environment, Urbana, United States
 
Modeling Soil Carbon Stocks in Brazilian Pastures from 1985 to 2020 (1179979)
Claudinei Oliveira dos Santos, Federal University of Goiás, LAPIG, Goiania, Brazil, Alexandre S Pinto, Federal University of Sergipe, Ecology, Aracaju - SE, Brazil, Maiara Pedra dos Santos, Federal University of Sergipe, Ecology, São Cristóvão, Brazil and Laerte Ferreira, Federal University of Goiás, LAPIG, Goiânia, Brazil
 
The pitfalls of taking soil data for granted and the limitations of existing protocols (1180516)
Guy Tal, Nutrien Ag Solutions, Champaign, IL, United States, Keyvan Malek, Nutrien, Champaign, United States and Mike Junokas, Nutrien Ag Solutions, Champaign, United States
 
Assessment and treatment of uncertainty in complex agricultural models (1180603)
Keyvan Malek1, Guy Tal2, Luca Coppi3, Mike Junokas1, James Barrett1 and Dmitriy Voznyuk1, (1)Nutrien Ag Solutions, Champaign, United States, (2)Nutrien Ag Solutions, Champaign, IL, United States, (3)Nutrien Ag Solutions, Calgary, AB, Canada
 
Spatiotemporal Heterogeneity of Subsurface Gases Across Scales Using Real-Time Soil Gas Mapping (1181056)
Joseph R Roscioli1, Joanne H Shorter1, Elizabeth Lunny1, Laura K Meredith2, Juliana Gil-Loaiza2, Elena Blanc-Betes3, Nuria Gomez-Casanovas4, Evan H DeLucia5, Peter Byck6, William Eddy III7 and Wendy H Yang8, (1)Aerodyne Research, Inc., Billerica, United States, (2)University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States, (3)University of Illinois at Urbana-Champaign, Institute for Sustainability, Energy and Environment; Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, IL, United States, (4)Texas A&M AgriLife Research, Vernon, United States, (5)Institute for Sustainability, Energy and Environment, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States, (6)Arizona State University, School of Sustainability, Phoenix, United States, (7)University of Illinois at Urbana Champaign, Institute for Sustainability, Energy, and Environment, Urbana, United States, (8)University of Illinois at Urbana-Champaign, Departments of Plant Biology and Geology, Urbana, IL, United States
 
Subsetting Reduces the Error of MIR Spectroscopy Models for Soil Organic Carbon Prediction in the U.S. Great Plains (1182995)
Minerva J. Dorantes, University of Arkansas, Department of Crop, Soil, and Environmental Sciences, Fayetteville, AR, United States, Bryan Fuentes, The Honduran Institute of Forest Conservation and Development, Department of Forest Informatics, Tegucigalpa, Honduras and David M. Miller, University of Arkansas, Department of Crop, Soil, and Environmental Sciences, Fayetteville, United States
 
Digital Agriculture to avoid GHG emissions while increasing profitability across millions of acres of the US corn belt. (1184454)
Bruno Basso1, Lydia Price2, Ruben Ulbrich2, Ames Fowler2, Richard Price2, Fidel Maureira Sotomayor2, Brian Baer2 and Mukta Sharma2, (1)Michigan State University, Department of Earth and Environmental Sciences, East Lansing, United States, (2)Michigan State University, Earth and Environmental Sciences, East Lansing, United States
 
Effectively Applying SSURGO to Model Simulation of Agricultural Conservation Practices (1184729)
Tyler Knecht1, Keyvan Malek2 and Mike Junokas2, (1)Nutrien Ag Solutions, Calgary, AB, Canada, (2)Nutrien Ag Solutions, Champaign, United States
 
Estimation at regional and country scale of direct nitrous oxide (N2O) emissions from synthetic nitrogen fertilizers in row-crops using a series of proxy data (1189598)
Prateek Sharma1, Bruno Basso2, Sam Schiller3, Aaron Davitt4 and Gabriela Volpato4, (1)Michigan State University, East Lansing, MI, United States, (2)Michigan State University, Department of Earth and Environmental Sciences, East Lansing, United States, (3)Carbon Yield, Chicago, IL, United States, (4)WattTime, Oakland, United States
 
Validation of the DayCent Model for Integrated Crop Livestock System in a Tropical Region (1192399)
Gleyce K. D. Araujo Figueiredo, UNICAMP State University of Campinas, FEAGRI, Campinas, Brazil, Yane Freitas Silva, University of Campinas (UNICAMP), FEAGRI, Campinas, Brazil, Rafael Vasconcelos Valadares, UNICAMP State University of Campinas, Interdisciplinary Energy Planning Center, Campinas, Brazil, Henrique Boriolo Dias, University of Campinas(UNICAMP), Center for Energy Planning(NIPE), Campinas, Brazil, Santiago Vianna Cuadra, Brazilian Agricultural Research Corporation (EMBRAPA), Campinas, Brazil, Eleanor E Campbell, Colorado State University, Fort Collins, United States, Rubens Lamparelli, University of Campinas (UNICAMP), Interdisciplinary Energy Planning Center (NIPE), Campinas, Brazil, Edemar Moro, University of Western São Paulo (UNOESTE), Agronomy, Presidente Prudente, Brazil, Rafael Battisti, USP University of Sao Paulo, São Paulo, Brazil, Paulo S. G. Magalhães, University of Campinas(UNICAMP), Interdisciplinary Energy Planning Center (NIPE), Campinas, Brazil and Marcelo R Alves, University of Western São Paulo, Department of Agronomy, Presidente Prudente, Brazil
 
Dynamics of soil N2O emission intensity in the US croplands (1195308)
Chaoqun Lu1, Jien Zhang2, Peiyu Cao3 and Bo Yi3, (1)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, IA, United States, (2)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, United States, (3)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, AMES, United States
 
Impacts of crop diversification on soil carbon dynamics: from microbes to landscapes (1198923)
Aidee Guzman, Oakland, CA, UNITED STATES
 
Responses of net greenhouse gas balance in U.S. rice system to multiple environmental changes (1199831)
Bo Cheng1, Hanqin Tian2,3, Shufen Pan4, Yongfa You4, Naiqing Pan1, Zihao Bian5,6, Xiaoyong Li1, Ya Li1, Yu Shi1 and Qiqi Liu1, (1)Auburn University, International Center for Climate and Global Change Research, College of Forestry, Wildlife and Environment, Auburn, United States, (2)Boston College, Schiller Institute for Integrated Science and Society, Department of Earth and Environmental Sciences, Chestnut Hill, United States, (3)Auburn University, Auburn, United States, (4)Auburn University, International Center for Climate and Global Change Research and College of Forestry, Wildlife and Environment, Auburn, United States, (5)USDA Forest Service, Eastern Forest Environmental Threat Assessment Center, Research Triangle Park, United States, (6)Boston College, Department of Earth and Environmental Sciences, Boston, United States
 
Environmental N losses from Chinese and global vegetable production systems (1201642)
Klaus Butterbach-Bahl, Aarhus University, Aarhus C, Denmark, Waqas Qasim, Justus-Liebig University Giessen, Giessen, Germany, Li Wan, Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research (IMK-IFU), Karlsruhe, Germany, Zhisheng Yao, State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China and Shan Lin, CAU China Agricultural University, Beijing, China
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