Questions & Answers
Sus Ag Programs at ISU
GPSA Colloquium Power Point Presentations
Associate Scientist, ISU Department of Economics
16 February 2011
"Exploring the Economic and Governmental (Services) Impacts of Climate Change in Iowa"
GPSA Colloquium Podcasts
Podcasts of presentations by recent GPSA colloquium speakers are available via the following links.
Associate Professor, ISU Department of Food Science and Human Nutrition
16 January 2013
"Ten Questions about Global Sustainable Agriculture"
Iowa Farmer, Panora, IA
18 January 2012
"Working in Silos with the Military: Agricultural Extension in Afghanistan"
Mary Wiedenhoeft, Steve Fales, and GPSA students
16 November 2011
"Cuba Trip: Biodiversity in Agriculture"
Associate Professor, ISU Department of Natural Resource Ecology and Management
9 November 2011
"Biodiversity in Agricultural Landscapes"
24 August 2011
"State of the Graduate Program in Sustainable Agriculture:
10th Anniversary, Fall 2011"
GPSA MS Candidate, Department of Natural Resource Ecology & Management
28 April 2010
"Gullies, Buffers, People, and Me or How I Learned to Stop Worrying and Love the GPSA"
GPSA MS Candidate, Department of Sociology
28 April 2010
"Somos del Campo" - Latino/a Gardeners and Farmers in Two Rural Communities of Iowa:
A Community Capitals Framework Approach"
Professor, ISU Department of Economics
31 March 2010
"Effects of Land Ownership and Price Changes on Sustainable Agriculture"
Assistant Professor, ISU Department of Educational Leadership & Policy Studies
10 March 2010
"An Outsider Within: Reflections on the Relationship between Sustainable Agriculture and Social Justice"
Director, ISU Campus Dining Services
24 February 2010
"Producting Sustainability at Iowa State University: The ISU Dining Green Team"
Entomologist with USDA-ARS, North Central Agricultural Research Laboratory
17 February 2010
"The Importance of Biodiversity in Cropland in Supporting the Biological Control of Insect Pests"
Director, UNI Center for Energy and Environmental Education
10 February 2010
"Biofuels or Biofools?"
Community Garden Coordinator, Des Moines Parks & Recreation Department
27 January 2010
"Des Moines Community Gardens"
Regent's Professor of Soil Science & Agroecology, Washington State University
2 December 2009
"What Do Studies Comparing Organic and Conventional Farming Tell Us?"