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Oral
Presentations
The Presenter of each paper is in BOLD type immediately following
the paper title. Co-authors are then listed in parentheses. All
abstracts in a session can be accessed using the Session Title link.
SS indicates a special session.
CONFERENCE OPENING PLENARY SESSION
Monday / March 25 / 8:30 AM - 10:00 AM
Welcome and Opening Remarks
Carol R. Collier
President, American Water Resources Association
Delaware River Basin Commission, West Trenton, NJ
Karl W. J. Williard
Conference General Chair
Southern Illinois University, Carbondale, IL
Keynote Speaker:
Dr. Catherine Kling
Prof. of Economics
Iowa State University, Ames, IA
"Water Quality and Agriculture: Some
Economics and Policy Options"
Monday / March 25 / 10:30 AM - 12:00 Noon
Concurrent Sessions 1, 2, 3, 4
Moderator - Sheila Christopher
Notre Dame, South Bend, IN
Is Co-Production of Food and Energy Crops
Environmentally Sustainable? A Land Use Optimization Approach -
Indrajeet Chaubey, Purdue University, West Lafayette, IN (co-authors:
C. Raj, Y. Her, B.Gramig)
Water Quality Impacts of Perennial and Annual
Based Bioenergy Cropping Systems - Aaron Daigh, Agronomy Department,
Iowa State University, Ames, IA (co-authors: X. Zhou, M. Helmers,
R. Horton)
Water Resources Implications of Regional
-Scale Switchgrass Production in the Southeastern U.S. - Sheila
Christopher, Notre Dame, South Bend, IN (co-authors: S. Schoenholtz,
J. Nettles)
Swat Model Simulation of Bioenergy Crop
Impacts in a Small Indiana Watershed - Chelsie Boles, Purdue
University, West Lafayette, IN (co-author: J. R. Frankenberger)
Moderator - Guoxiang (Gavin) Yang
U.S. EPA, Cincinnati, OH
A Nutrient Mass Balance of the Watershed
Research and Education Center: Where, When and How Much? - Brian
Haggard, Arkansas Water Resources Center, Fayetteville, AR (co-authors:
J.T. Metrailer, D. Philipp, J.V. Skinner, J.T. Scott, A.N. Sharpley)
Analysis of Florida's Benchmark Streams
for Establishing Numeric Nutrient Criteria - Erik Schilling,
NCASI, Newberry, FL (co-authors: M. Cohen, D. McLaughlin, J. Diamond)
Phosphorus Load Export Standards in Lake
Erie Agri'l Lands. - Remegio Confesor, NCWQR, Heidelberg University,
Tiffin, OH (co-authors: R. P. Richards, D. B. Baker)
Estimating Nitrogen Loads, BMPs, and Target
Loads Exceedance Risks - Guoxiang Yang, U.S. EPA, Cincinnati,
OH (co-authors: E. P.H.Best, A. Teklitz, T. Whiteaker, L. Yeghiazarian,
D. Maidment)
Moderator - Ibrahim Alameddine
American University of Beirut, Beirut, Lebanon
Analyzing the Efficiency of Constructed
Wetlands for CAFO Leachate Management - Brad DeFrees, Environmental
Finance Center at Syracuse University, Syracuse, NY (co-authors:
A. Clinkhammer, K. Dodson)
Innovative Best Management Practices in
Southern Agriculture for Improving Water Quality - Robert Kroger,
Mississippi State University, Mississippi State, MS (co-authors:
J.D. Prevost; M.T. Moore)
Mitigating the Impacts of Accelerated Lake
Eutrophication: The Case of the Upper Litani River in Lebanon -
Ibrahim Alameddine, American University of Beirut, Beirut, NA
(co-authors: R. Maroun, M. El-Fadel)
Use of Al-WTRs in Permeable Reactive Barriers
to Limit Phosphorus Movement in Groundwater in the Lake Okeechobee
Basin - William Schamhl, University of Florida, Gainesville,
FL (co-author: J. W. Jawitz)
Moderator - Keith Goyne
University of Missouri, Columbia, MO
Fungicides and Other Pesticides in Three Types of Iowa Wetlands:
Natural, Conservation Reserve Program, and Constructed - William
Battaglin, U.S. Geological Survey, Lakewood, CO (co-authors:
K.L. Smalling, R. Reeves, E. Muths, M. Vandever, W. Sadinski)
Diversity and Significance of Plant Pathogens
as Agricultural Water Contaminants - Chuan Hong, Virginia Tech,
Virginia Beach, VA (co-author: G. Moorman)
Tylosin-Resistant Enterococci, Erm Genes, And Tylosin In
Drained Fields Receiving Swine Manure - Thomas B. Moorman,
USDA-ARS, Ames, IA (co-authors: M. Soupir, J. L. Garder)
Monday / March 25 / 1:30 PM - 3:00 PM
Concurrent Sessions 5, 6, 7, 8
Moderator - Jennifer Tank
University of Notre Dame, Notre Dame, IN
The History and Design of Two-Stage Channel
Systems in an Agricultural Landscape - Andrew Ward, The Ohio
State University, Columbus, OH (co-authors: J. D. Witter, G. E.
Powell, A. D. Jayakaran, J. L. D'Ambrosio, D. Mecklenburg)
A Decade of Benefits from Two-Stage Agricultural
Ditches in the Midwest Region of the United States - Jessica D'Ambrosio,
The Ohio State University, Columbus, OH (co-authors: J.D. Witter,
A. Ward)
Spreadsheet Tools for Quantifying the Costs
and Benefits of Two-Stage Channels - Jonathan Witter, The Ohio
State University, Columbus, OH (co-authors: A. Ward, D.E. Mecklenburg,
J. D'Ambrosio, S. Roley, J. Tank)
The Two-Stage Ditch and Ecosystem Function:
A Case Study of Shatto Ditch - Sarah S. Roley, University of
Notre Dame, Notre Dame, IN (co-author: J. L. Tank)
Moderator - Gary Paradoski
Aqua Vitae Monitoring, LLC, Arlington Heights, IL
Assessing the Change in Net Environmental
Benefit from Water Quality Trading - Benjamin Blair, University
of Wisconsin, Milwaukee, Shorewood, WI (co-authors: R. Klaper, J.
R. Kehl)
Equity in Agricultural Water Quality Monitoring
(EAWQM) - Gary Paradoski, Aqua Vitae Monitoring LLC, Arlington
Heights, IL
Examining Barriers to Successful Water
Quality Trading Programs: Accounting for Non-Traditional Participants
in the East Fork Watershed - Matthew Heberling, US EPA, Cincinnati,
OH (co-authors: H. W. Thurston, C. T. Nietch)
A Practice-Based Trading Approach for Controlling
Multiple Agricultural Nonpoint-Source Water Pollution - Adriana
Valcu, Iowa State University, Ames, IA (co-authors: S. Rabotyagov,
C. Kling)
Moderator - John Wiener
University of Colorado at Boulder, Boulder, CO
Can Agricultural (Rural) Economies be Sustained
in the Face of Municipal Water Supply Pressures? - Bruce Lytle,
Lytle Water Solutions, LLC, Highlands Ranch, CO
Water Resources Management of Cotton and Rice Production in
the Midsouth - Michele L. Reba, USDA-Agricultural Research
Service, Jonesboro, AR (co-authors: T. G. Teague, P. Counce, C.
Henry)
Landscaping the Long Term: Water-Focused
Integrated Resource Management - John Wiener, University of
Colorado at Boulder, Boulder, CO (co-authors: G.F. Sassenrath, D.
Yates)
Moderator - William Battaglin
U.S. Geological Survey, Lakewood, CO
Sulfamethazine Sorption to Vegetative Filter
Strip and Row Crop Soils - Keith W. Goyne, University of Missouri,
Columbia, MO (co-authors: B. Chu, S. A. Anderson, C. Lin, R. N.
Lerch)
Calibration and Controlled Flume Evaluation
of Polar Organic Chemical Integrative Samplers (POCIS) for Tylosin
- Maurice Washington, Iowa State University, Ames, IA (co-authors:
M. Soupir, T. Moorman)
A Tale of Two Species: Do Fathead Minnows
and Northern Leopard Frogs Respond Similarly to Agrichemical Runoff?
- Lindsey Knight, University of Nebraska at Omaha, Omaha,
NE (co-author: M. K. Christensen, A. J. Trease, P. H. Davis, A.
Kolok)
Monday / March 25 / 3:30 PM - 5:00 PM
Concurrent Sessions 9, 10, 11
Moderator - Matthew Williams
The Nature Conservancy, Winamac, IN
The Effect of Two-Stage Ditch on Water
Quality in Multiple Midwestern Agricultural Streams - Jennifer Tank,
University of Notre Dame, Notre Dame, IN (co-authors: S. S. Roley,
R. T. Davis, U. H. Mahl)
Positive Fish Response to a Two-Stage Ditch
Creation in Southern Minnesota - Joe Magner, University of Minnesota,
St. Paul, MN (co-authors: B. Asmus, B. Hansen, G. Kramer, L. Lathi,
B. Wilson)
The Economics of Two-Stage Ditches -
Joe Magner, University of Minnesota, St. Paul, MN (co-authors:
G. Kramer,W. Lazarus, B. Wilson)
Macroinvertebrate Community Composition in Two Drainage Ditch
Designs - Julie Speelman, Purdue University, West Lafayette,
IN (co-author: J. D. Holland)
Moderator - Rabin Bhattarai
University of Illinois at Urbana-Champaign, Urbana, IL
The Effect of Various Tillage Practices
on Soil Hydraulic Properties - Rabin Bhattarai, University of
Illinois at Urbana-Champaign, Urbana, IL (co-authors: A. Goodwin,
J. Monical, P. Kalita, A. Hansen)
The Effects of Tillage Practices on Soil
Physical Properties in Central Illinois - Sarah Randall, Southern
Illinois University, Beecher City, IL (co-authors: J. E. Schoonover,
K. W.J. Williard)
Experimental Quantification of Runoff and
Soil Erosion Produced by Pasture-Sugarcane Substitution in Sao Paulo
State, Brazil - Cristian Youlton, Department of Hydraulic and
Sanitary Engineering, Sao Carlos Sch, Sao Carlos SP, NA (co-authors:
P. Tarso Sanches de Oliveira, E. Cezar Wendland)
An Evaluation of Lower Cost Discharge Measurement
and Sampling Methodologies - Philip Parker, University of Wisconsin-Platteville
Pioneer Farm, Platteville, WI (co-author: D. Busch)
Moderator - Meagan Smith
FTN Associates, Ltd., Little Rock, AR
Agricultural Return Flows Essential to
Conjunctive Water Use in Colorado - Clay Good, Applegate Group,
Inc., Denver, CO
Quantifying the Relationship Between Irrigation
Activities and Wetlands in a Northern Colorado Watershed: Assessing
this Added Value of Irrigation - Meagan Smith, FTN Associates,
Ltd, Little Rock, AR (co-authors: C. Goemans, M. Arabi, D. Fontane)
Tracking Water Quality Dynamics in a Multi-Basin
Agricultural Water Recycling System - Chuan Hong, Virginia Tech,
Virginia Beach, VA (co-authors: P.A. Richardson, P. Kong, G. Cafa
)
Tuesday / March 26 / 8:30 AM - 10:00 AM
Concurrent Sessions 12, 13, 14, 15
Moderator - Douglas Smith
USDA-ARS, NSERL, West Lafayette, IN
Tile Drainage Contribution to Hydrology
and Nutrient Loading in a Headwater Watershed - Kevin King,
USDA-ARS, Columbus, OH (co-author: N. R. Fausey)
Artificial Tile Drainage in Cranberry Farms:
Effect of Horizontal Spacing on Subsurface Drainage, Nutrient Loss,
and Crop Yield - Casey Kennedy, USDA-Agricultural Research Service,
East Wareham, MA (co-authors: P. Jeranyama, H. Sandler, C. DeMoranvllle,
F. Caruso)
Surface and Subsurface Phosphorus Loadings
from Agricultural Fields in the St. Joseph River Watershed - Douglas
Smith, USDA-ARS, NSERL, West Lafayette, IN
Moderator - Stephanie Johnson
Houston Engineering Inc, Maple Grove, MN
The Agricultural BMP Handbook for Minnesota
- Thomas Miller, Emmons and Olivier Resources, Oakdale, MN (co-authors:
J. Peterson, C. Lenhart, Y. Nomura)
Tracking the Effectiveness & Implementation
of Agricultural BMPs - Stephanie Johnson, Houston Engineering,
Inc., Maple Grove, MN
Evaluating the Effectiveness of Agricultural
Conservation Practices for Improving Water Quality in Tile-Drained
Subwatersheds of the Mackinaw River, Illinois, USA - Maria Lemke,
The Nature Conservancy, Lewistown, IL (co-authors: K. G. Kirkham,
W. L. Perry, E. G. Bekele, Y. Lian, M. P. Wallace, D. A. Kovacic,
K. Bohnhoff, S. Friedman, R. M. Twait)
Development of the Agricultural BMP Performance
Database - Marc Leisenring, Geosyntec Consultants, Portland,
OR (co-authors: A. McCulloch, J. Clary, E. Strecker, T. Stober,
M. Quigley)
Moderator - Anthony Buda
USDA-ARS, University Park, PA
An Introduction to the Special Session
on Understanding and Managing the Legacy of Past Phosphorus Management
- Anthony Buda, USDA-ARS, University Park, PA (co-authors: P.
Kleinman, A. Sharpley, H. Jarvie, R. McDowell, R. P. Richards)
Legacy P and Harmful Algal Blooms in Lake
Erie - R. Peter Richards, NCWQR, Tiffin, OH (co-authors: D.
B. Baker, R. Confesor)
Phosphorus Retention and Remobilization
in Fluvial Systems: the Good, the Bad, and the Legacy - Helen Jarvie,
Centre for Ecology & Hydrology, Wallingford, OX, United Kingdom
(co-author: A. N. Sharpley)
Assessing and Mitigating a Potential Legacy
of Phosphorus Loss from Land to Surface Waters: A National Perspective
- Richard McDowell, AgResearch, Mosgiel, Ota, NewZealand (co-authors:
R.J. Dodd, N. Cox, D. wheeler, L.M. Condron, R. Wilcock)
Moderator - Philip Gassman
Center for Agricultural and Rural Development, Ames, IA
The Development of SWAT Modeling Systems
for Large Corn Belt River Basins Part 1: Description of Modeling
System Components - Philip Gassman, Center for Agricultural
and Rural Development, Ames, IA (co-authors: Y. Panagopolous, T.
Campbell, C. L. Kling, A. M. Valcu, C. L. Kling, R. Srinivasan,
M. White, J. G. Arnold, M.K. Jha, J. Richardson, S. Rabotyagov,
M. L. Moskal, R. E. Turner, N. Rabalais)
The Development of SWAT Modeling Systems for Large Corn Belt
River Basins Part 2: Calibration and Validation - Yiannis Panagopoulos,
Center for Agricultural and Rural Development, Ames, IA (co-authors:
P. W. Gassman, T. Campbell, M. Jha, R. Srinivasan, M. White, J.G.
Arnold)
Applying Sparrow Models to Environmental
Decision-Making: An Example from the Upper Mississippi Region -
Eileen McLellan, Environmental Defense Fund, Washington, DC
Tuesday / March 26 / 10:30 AM - 12:00 Noon
Concurrent Sessions 16, 17, 18, 19
Moderator - Douglas Smith
USDA-ARS, NSERL, West Lafayette, IN
Drainage Water Management Impacts on Nitrate
Loads in Indiana - Jane Frankenberger, Purdue University, West
Lafayette, IN (co-authors: R. Adeuya, N. Utt, E. Kladivko, L. Bowling,
K. Brooks)
Responses of Nonpoint Source Pollution
to Flow-Impediment Structure in Surface-Drained Row Crops - Sam
Pierce, Mississippi State University, Mississippi State, MS
(co-authors: B. Poganski, R. Kroger, D. Prevost, J. J. Ramirez-Avilla,
T.Pierce, C. Flora, A. Brinson)
Managing Denitrification in Tile-Drained
Agricultural Watersheds - Mark David, University of Illinois,
Urbana, IL (co-authors: L. A. Shipper, A. J. Gold, B. A. Needelman,
K. Addy, L. E. Gentry, M. Goldman, T. Lavaire, T.A. Groh, R.A. Cooke)
Predicting Nonpoint Source Nitrate Concentrations
in Indiana Rivers Based on Watershed Drainage Characteristics
-Yan Jiang, Agricultural and Biological Engineering, Purdue
University, West Lafayette, IN (co-authors: J. Frankenberger,
Y. Sui)
Moderator - Karl W. J. Williard
Southern Illinois University, Carbondale, IL
Established and Remnant Riparian Forests
as Buffers of Concentrated Flow from Crop Fields - Thomas Isenhart,
Iowa State University, Ames, IA (co-authors: R. Schultz, L. A. Long,
N. Leete, N. Ohde, K. Knight, K. Kult)
Managing Concentrated Flow in Agricultural
Watersheds with Variable Width Riparian Buffers - Karl Williard,
Southern Illinois University Carbondale, Carbondale, IL (co-author:
J. E. Schoonover)
Designing Vegetative Filters For Concentrated
Flow - Michael Dosskey, USDA Forestry Service, National Agroforestry
Center, Lincoln, NE (co-authors: M. Helmers, De. Eisenhauer, T.
Mueller, S. Neelakantan)
Estimating Field-Scale Runoff and Sediment
Delivery - Seth Dabney, USDA-ARS, Oxford, MS (co-authors: D.
A. N. Vieira, D. C. Yoder)
Moderator -
Apportionment of Suspended Sediment Sources
in an Agricultural Watershed Using Radiometric Fingerprinting Techniques
- Jasmeet Lamba, University of Wisconsin-Madison, Madison, WI
(co-authors: K.G Karthikeyan, A. M. Thompson)
Processes Controlling Hydrochemistry in
a Claypan Soil Watershed in Missouri - Fengjing Liu, Lincoln
University, Jefferson City, MO (co-authors: R. Lerch, J. Yang, C.
Baffaut)
Transient Storage and Inorganic Nutrient
Retention in a Restored River - Joseph Morgan, Indiana University,
Bloomington, IN (co-authors: T. V. Royer, J. R. White, L. T. Johnson)
Moderator - Pradmod Pandey
Iowa State University, Ames, IA
Evaluation of APEX and REMM Models to Simulate
Water Quality Benefits of Riparian Buffers in the Jobos Bay Watershed
- Candiss O. Williams, USDA-NRCS-Charles E. Kellogg National
Soil Survey Laboratory, Lincoln, NE (co-authors: R. Lowrance, R.
Williams)
Salinity Modeling in the Colorado River
and Upper Rio Grande Basins Using Riverware - David Neumann,
CADSWES - University of Colorado, Boulder, CO (co-authors: G. Oeslner,
J. Prairie, S. Anderholm, E. Zagona)
Analyzing Uncertainty of Land Use Land Cover
on Watershed Level Output Using a Novel Tool - Dharmendra Saraswat,
University of Arkansas, Little Rock, AR (co-author: N. Pai)
Modeling Agricultural Watersheds with the
Soil and Water Assessment Tool (SWAT): Data Challenges and Issues
- Awoke Teshager, Southern Illinois University, Carbondale,
IL (co-authors: G. Misgna, S. Secchi, J. Schoof)
Tuesday / March 26 / 1:30 PM - 3:00 PM
Concurrent Sessions 20, 21, 22, 23
Moderator - John Tracy
University of Idaho, Boise, ID
Effects of Agricultural Drainage Ditch
Maintenance on Water Quality in the Snoqualmie River Valley, Washington
State - Megan McPhaden, University of Washington, Seattle, WA
Evaluation of Policies for Tile Drain Placement
in the Prairie Pothole Wetland Landscape - John Tracy, University
of Idaho, Boise, ID (co-authors: B. Werner, C. Johnson, R. Voldseth,
G. Guntenspergen)
Impacts of Tile Drains on Flood Mitigation
Ecosystem Services Provided by Prairie Pothole Wetlands - John Tracy,
University of Idaho, Boise, ID (co-authors: B. Werner, C. Johnson)
Moderator - Gary Feyereisen
USDA-ARS, St. Paul, MN
Nitrogen Concentrations and Transport Potential in Shallow
Groundwater: Contrasting Seep and Non-Seep Regions of a Riparian
Zone in an Agricultural Watershed - Mark Williams, Penn State
University, University Park, PA (co-authors: A. Buda, H. Elliott,
E. Boyer)
Temporal Variability in Water and Nitrogen
Flux from Tile-Drained Fields Fertilized with Dairy Slurry - Gary
Feyereisen, USDA-ARS, St. Paul, MN (co-authors: S. K. Papiernik,
J.M. Baker, C. D. Wente, E. S. Krueger)
Applications of Fluorescence Excitation-emission
Matrix Spectroscopy for Detecting Dissolved Organic Nitrogen in
Surface Water - Bin Hua, Lincoln University of Missouri, Jefferson
City, MO
Moderator - Jason Hubbart
Columbia University, Columbia, MO
Macroinvertebrate Assemblages in an Agricultural
and Multi-Land-Use Impacted Stream of the Midwest: Hydrology, Water
Quality, Woody Roots and Physical Habitat - John Nichols, University
of Missouri, Columbia, MO (co-author: J. A. Hubbart)
The Influence of Floodplain Construction
on Whole-Stream Metabolism in Four Midwestern Agricultural Streams
- Robert Davis, University of Notre Dame, Notre Dame, IN (co-authors:
J. L. Tank, U. H. Mahl, S. S. Roley)
Measuring and Modeling Water and Air Temperature
Relationships in a Multi-use Agricultural Watershed of the Central
U.S. - Sean Zeiger, University of Missouri, Columbia, MO (co-author:
J. A. Hubbart)
Moderator - Xiuying (Susan) Wang
Texas A&M AgriLife Research, Palatine, IL
The Need for Watershed-Based Solutions
to Nutrient Loss in Agricultural Landscapes - Eileen McLellan,
Environmental Defense Fund, Washington, DC (co-author: K. Schilling)
A Framework for Planning Agricultural Conservation
Practices in Watersheds and Fields: Development and Implementation
- Mark Tomer, USDA/ARS-NLAE, Ames, IA (co-authors: D. James,
S. Porter, B. Gelder, P. Kollasch, E. McLellan)
Targeting Restoration in Agricultural Landscapes
to Achieve Efficient and Effective Nutrient and Sediment Reduction,
Pocomoke River Watershed, Maryland. - Amy Jacobs, The Nature
Conservancy, Easton, MD (co-authors: K. Boomer, M. Bryer)
Conservation practice adoption in the Chesapeake
Bay - Xiuying Wang, Texas A&M AgriLife Research, Palatine,
IL (co-authors: X. Wang, J. Atwood, L. Norfleet, J. Williams, T.
Gerik)
Tuesday / March 26 / 3:30 PM - 5:00 PM
Concurrent Sessions 24, 25, 26, 27
Moderator - Zhulu Lin
North Dakota State University, Fargo, ND
Impacts of Drainage Water Management on
Soil Moisture and Subsurface Drainage Volume - Aaron Daigh presenting
for Xiaobo Zhou, Iowa State University, Ames, IA (co-authors:
M. Helmers, C.Pederson, J. Xu)
Modeling the Impact of Subsurface Drainage
on Streamflow and Water Quality in the Red River of the North using
SWAT - Zhulu Lin, North Dakota State University, Fargo, ND (co-author:
M. M. Rahman)
Potential Nutrient Reduction and Water
Savings from On-Farm Water Storage Systems - Mary Love Tagert,
Mississippi State University, Mississippi State, MS (co-authors:
E.K. McCraven, J. O. Paz, M., R. L. Kirmeyer III, J. W. Pote)
Moderator - Brian Gelder
Iowa State University, Ames, IA
Decision Support for Wisconsin's Manure
Producers: Development of a Real-time Runoff Risk Advisory Forecast
- Dustin Goering, NOAA/NWS/NCRFC, Chanhassen, MN (co-author:
B. Connelly)
Mobile Technologies Make Monitoring Easier
- Rob Wood, Cogent3D, Inc., Tucson, AZ
The Iowa Daily Erosion Project: Real Time
Soil and Water Resource Inventory - Brian Gelder, Iowa State
University, Ames, IA (co-authors: R. Cruse, J. Laflen, D. Herzmann,
D. James, J. Opsomer, W. Krajewski)
Using Soil Survey Information to Inform
Water Quality Risk Assessments: Promises and Pitfalls - Michael
Robotham, USDA-NRCS, Lincoln, NE (co-authors: C. O. Williams,
C. Smith, L. West)
Moderator - Jason Hubbart
Columbia University, Columbia, MO
Agricultural Land Use Impacts on Floodplain
Shallow Groundwater Temperatures - Elliott Kellner, University
of Missouri, Columbia, MO (co-author: J. A. Hubbart)
Farmed and Forested: Land Use Influences
on Floodplain Storage Capacity - Chris Zell, University of Missouri,
Moberly, MO (co-author: J. A. Hubbart)
Role of Land Cover and Hydrology in Determining
Nutrient Concentrations in Missouri Reservoirs - Daniel Obrecht,
University of Missouri, Columbia, MO (co-authors: J. R. Jones, A.
P. Thorpe, J. Harlan)
Co-existence of Floodplain Land Uses:
Evaluation of Ecological Restoration and Production Agriculture
through Hydrodynamic Modeling of the Lower Missouri River Floodplain
- Garth Lindner, University of Maryland Baltimore County,
Baltimore, MD (co-author: R. Jacbson)
Moderator - Stephanie Johnson
Houston Engineering, Inc., Maple Grove, MN
Sensitivity and Uncertainty Analysis for
Field-scale P Loss Model - Carl Bolster, USDA-ARS, Bowling Green,
KY (co-author: P. A. Vadas)
Improving Phosphorus Index Estimates: Refining
Methods Used to Quantify Transport Potential - Hal Liechty,
University of Arkansas, Monticello School of Forest Resources, Monticello,
AR (co-author: C. Hastings)
Prioritizing Agricultural Nonpoint Source
Management Areas through the use of LiDAR and GIS - Stephanie Johnson,
Houston Engineering, Inc., Maple Grove, MN (co-author: Z. Hermann)
Salt and Nutrient Management through Data
Visualization and Collaboration - Jim Blanke, RMC Water and
Environment, Sacramento, CA (co-authors: T. Harrison, C. Kennedy,
L. Dumas, D. Richardson, D. Smith)
Wednesday / March 27 / 8:30 AM - 10:00 AM
Concurrent Sessions 28, 29, 30, 31
Moderator - William Beck
Kansas Forest Service, Manhattan, KS
Narrow Grass Hedge Effects on Nutrient
Transport Following Compost Application - John Gilley, USDA-ARS,
Lincoln, NE
Reducing Herbicides and Veterinary Antibiotics
Losses from Cropland Using Vegetative Buffers - Robert Lerch,
USDA-ARS, Columbia, MO (co-authors: C. H. Lin, K. W. Goyne, R. J.
Kremer)
Assessing Riparian Forests in the Kansas
Delaware River Watershed and Relation to Sedimentation of Perry
Lake - William Beck, Kansas Forest Service, Manhattan, KS (co-authors:
C.J. Barden, J. Neel, D. Maradiaga, R. Atchison, D. Bruton, J. Bond,
H. Klaege)
Nitrogen Cycling in Giant Cane and Forest
Riparian Buffers - Amanda Nelson, Southern Illinois University
-Carbondale, Carbondale, IL (co-authors: J. Schoonover, K.W.J. Williard)
Moderator - Faye Sleeper
University of Minnesota Water Resources Center, St. Paul, MN
University Roles in Supporting State Nutrient
Reduction Efforts - Faye Sleeper, University of Minnesota Water
Resources Center, St. Paul, MN (co-author: A. Lewandowski)
Using Stakeholder and Public Perceptions
as the First Step for Developing Targeted Outreach for Nutrient
Reductions in Mississippi - Samuel C. Pierce, Mississippi State
University, Mississippi State, MS (co-authors: L. W. Burger, J.F.
Edwards, K. W. Thornton, T. Cooke, D. Hall, R. Kroger)
Northern Everglades Payment for Environmental
Services: A Public Private Partnership that Pays Farmers to Temporarily
Store and Clean Up Excess Surface Water - Terry Clark, Cardno
ENTRIX, Wellington, FL
Groundwater Resources for Public Supply:
A Case History of Planning, Development, Management, and Public
Education - Greg Brennan, HR Green, Inc., Cedar Rapids, IA
Moderator - Claire Baffaut
USDA-ARS, Columbia, MO
Optimizing Placement of Conservation
Practices with the Hydrologic Characterization Tool - Jan Boll,
Environmental Science & Water Resources, Moscow, ID (co-authors:
E. S. Brooks, C. Wilson, T. S. Steenhuis, S. Saia)
Process-Based Modeling of Landscape
Vulnerability to Off-Site Pesticide Transport - Patrick Shea,
University of Nebraska-Lincoln, Lincoln, NE (co-authors: M.
Milner, A. Hosseini, M. L. Bernards, R. N. Lerch, C. Baffaut,
E. A. Walter-Shea)
Targeting Buffer Placement to Improve Runoff Water Quality
- Michael Dosskey, USDA-FS National Agroforestry Center, Lincoln,
NE (co-author: Z. Qiu)
Moderator - M. Srinivasan
National Institute of Water & Atmospheric Research, Christchurch,
New Zealand
Climate Change Impact on Surface Water
Quality: Scenario Study in Selected Dairy Watersheds of New Zealand
- M. Srinivasan, National Institute of Water & Atmospheric
Research, Christchurch, New Zealand (co-author: R. Wilcock)
Climate and Land Use Effects on River
Discharge and Base Flow in Tile Drained Watersheds - Satish Gupta,
University of Minnesota, St. Paul, MN (co-authors: A. Kessler, M.Brown)
Climate Change and Vegetation Cover Impact
on Surface Water in St. Louis Metropolitan Area, Missouri - Yuyan
Jordan, Sanit Louis University, St. Louis, MO (co-authors: A.
Ghulam, M. L. Chu)
The Spatio-temporal Analysis of Riverine
Pollutant Loads in Midwestern US: The Role of Largest Load Events
- Siddhartha Verma, University of Illinois, Urbana, IL (Momcilo
Markus, Alena Bartosova, Richard A. Cooke)
Wednesday / March 27 / 10:30 AM - 12:00 Noon
Concurrent Sessions 32, 33, 34, 35
Moderator - Jay Christensen
U.S. EPA, Las Vegas, NV
Use of LiDAR to Estimate Ephemeral Streams
in Agricultural Catchments of the Willamette Valley, OR - Jay Christensen,
US EPA, Las Vegas, NV (co-author: P.. J. Wigington Jr.)
Utilizing Giant Cane to Address Concentrated
Flow in Riparian Buffers - Jessica Pease, Southern Illinois
University, Carbondale, IL (co-authors: K. Williard, J. Schoonover)
Streamside Vegetation Characteristics Influence
on Stream Bank Erosion - Leigh Ann Long, Iowa State University,
Ames, IA (co-authors: R. Schultz, T.M Isenhart, R. Peacher, C.M.
McMullen, R.N. Lerch)
Infiltration of Water into Soils in Established
Riparian Buffer Systems - Leigh Ann Long, Iowa State University,
Ames, IA (co-authors: R. C. Schultz, T. M. Isenhart)
Moderator - Ed Brands
University of Minnesota-Morris, Morris, MN
Nutrient Concentrations of Runoff During
the Year Following Manure Application - John Gilley, USDA-ARS,
Lincoln, NE
Pathways of Nitrogen Loss Following Broadcast
and Subsurface Manure Application to Cropland: Evaluating Water
and Air Quality Trade-Offs - Emily Duncan, The Pennsylvania
State University, University Park, PA (co-authors: C. Dell, P. Kleinman,
D. Beegle, H. Karsten)
Proximity of Animal Feeding Operations
to Surface Water and Wells in West Central Minnesota - Ed Brands,
University of Minnesota-Morris, Morris, MN (co-authors: S. Nesser,
A. Saunders)
Moderator - Claire Baffaut
USDA-ARS, Columbia, MO
Adaptive Targeting: Engaging Farmers to
Increase Adoption of Targeted Conservation - Margaret Kalcic,
Purdue University, West Lafayette, IN (co-authors: I. Chaubey, J.
Frankenberger, L. Prokopy, L. Bowling)
Linking Wetland Biogeochemical Processes
with Landscape Position in Different Physiographic Provinces of
the Chesapeake Bay Watershed - Kathleen Boomer, The Nature Conservancy,
Bethesda, MD (co-authors: D. E. Weller, M. E. Baker, A. Jacobs)
A GIS Tool to Design and Recommend Potential
Locations for Grassed Waterways in an Iowa Watershed - Rohith Gali,
Iowa State University, Ames, IA (co-author: M. L. Soupir)
Moderator - Joe Pfeiffer
USDA-ARS, Columbia, MO
Effectiveness of Nutrient Beneficial Management
Practices in Alberta Agricultural Watersheds - Jollin Charest,
Alberta Agriculture and Rural Development, Lethbridge, AB, Canada
(co-authors: J. Casson, B. Olson, A. Kalischuk)
Did We Get Some of the P Out of Lake Simcoe?
- Lisa Sealock, Environment Canada, Toronto, ON, Canada
Ecosystem Restoration with Gorilla Tactics:
A New Paradigm to Mitigating Agricultural Nutrient Loading - Joseph
Pfeiffer, USDA-ARS, Columbia, MO
Wednesday / March 27 / 1:30 PM - 3:00 PM
Concurrent Sessions 36, 37, 38, 39
Moderator - Robert Gillespie
Indiana University-Purdue University, Fort Wayne, IN
Ecological Integrity of Prairie Streams
as Influenced by Patch-Burn Grazing and Riparian Protection - Karen
Jackson, Southern Illinois University-Carbondale, Carbondale,
IL (co-author: M.R. Whiles)
Relative Importance of Water Chemistry
and Habitat to Fish Communities in Headwater Streams Influenced
by Agricultural Land Use - Robert Gillespie, Indiana University-Purdue
University Fort Wayne, Fort Wayne, IN (co-authors: P. C. Smiley
Jr., K. E. Sanders, K. W. King, D. R. Smith, E. A. Pappas)
Landscape Effects of Agricultural and Aquatic Systems on
the Inter-Annual Variability of River Phosphorus, Nitrogen,
and Sediment Export - Steve Powers, University of Notre
Dame , South Bend, IN
Moderator -
An Overview of the Sediment Initiative
in the Minnesota River Basin - Joe Magner, University of
Minnesota, St. Paul, MN (co-author: L. Gunderson)
Global Nitrogen and Phosphorus Emission and Grey Water Footprint
from Agricultural Lands - Mesfin M. Mekonnen, University
of Twente, Enschede, The Netherlands (co-author: A. Y. Hoekstra)
In-stream E. coli Concentrations During Storm Flows - Pramod
Pandey, Department of Agricultural and Biosystems Engineering,
Iowa State University, Ames, IA (co-author: M. L. Soupir)
Moderator - Jeppe Kjaersgaard
South Dakota State University, Brookings, SD
Effects of Cover Crops on Soil and Water
Quality in a Corn/Soybean Rotation in Central Illinois - Samantha
Swanberg, Southern Illinois University, Carbondale, IL (co-authors:
K. Williard, J. Schoonover)
Impacts of Cover Crops on Carbon Dioxide
and Nitrous Oxide Flux from a Row Crop Agricultural Field in Central
Illinois - Joshua Smith, Southern Illinois University Carbondale,
Carbondale, IL (co-authors: K. W.J. Williard, J. E. Schoonover)
Field Measurement and Estimation of Cover
Crop Evapotranspiration - Christopher Hay, South Dakota State
University, Brookings, SD (co-authors: B. Hankerson, J. Kjaersgaard)
Remote Sensing-based Evapotranspiration
Estimation for Cover Crops - Jeppe Kjaersgaard, South Dakota
State University, Brookings, SD (co-authors: B. Hankerson, C. Hay)
Moderator -
The Hourglass: Agrichemicals in Watersheds.
- Alan Kolok, Nebraska Watershed Network, Omaha, NE
Atrazine Incorporation and Soil Erosion--Balancing
Competing Water Quality Concerns for Claypan Soils - Robert Lerch,
USDA-ARS, Columbia, MO (co-authors: C. M. Harbourt, R. R. Broz,
T. J. Thevary)
Biodiesel Waste Products as Soil Amendments
- Toxicity, Runoff, and Growth - Thomas Soerens, University
of Arkansas, Fayetteville, AR (co-author: S. Parker)
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