NADP 2008:
30 Years of Operations: Focusing on the Future
Madison, WI October 14-16, 2008

Contents

Keynote Session
Invited Speakers

Session One
Monitoring and Research for Agriculture in the Next Decade

Session Two
Ammonia Measurements

Session Three
NADP - Standing Sentinel over America's Crops?

Session Four
Climate Change Impacts on Air Quality, Deposition and Impacts

Session Five
Ecosystem Effects of Atmospheric Deposition - Sulfur and Nitrogen

Session Six
Mercury Measurement, Deposition and Effects

Session Seven
Emerging Novel Monitoring Methods

Conference Proceedings

Session One: Total Nitrogen Deposition

Session Chair: Greg Wetherbee, U.S. Geological Survey

Keynote: Research and Monitoring Needs from an Agricultural Perspective

Raymond E. Knighton, USDA Cooperative State Research, Education and Extension Service
Abstract

Concentration, Size Distributions, and Transport of Agricultural Aerosols

Naruki Hiranuma, Texas A & M University
Abstract

Correspondence between Small- and Large-Scale Determinations of Ammonia Emissions from Dairy Barns

Mark Powell, USDA-ARS U.S. Dairy Forage Research
Abstract

Measuring Exchange of Ammonia over Cropping Systems with the Modified Bowen Ratio Technique

Paul Doskey, Center for Environmental Science, University of Chicago
Abstract

Update on Methodologies and Findings of the National Air Emissions Measurement Study Open Source Component

Richard Grant, Purdue University
Abstract

Using a Geographic Information System to Determine Wet Deposition Trends of Ammonium in the Central U.S.

Gregory Wetherbee, U.S. Geological Survey
Abstract