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Sust Ag Programs at ISU
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Douglas Karlen
Department:
National Soil Tilth Laboratory/ Agronomy
Office:
314 NSTL
Telephone:
515.294.3336
e-mail:
doug.karlen@ars.usda.gov
Departmental Web page:
www.agron.iastate.edu/personnel/userspage.aspx?id=115
Research Interests:
My soil and crop management research program uses a systems approach
involving producers, action agencies, non-government organizations
(NGOs), agribusiness, and other state and federal research partners
to quantify the physical, chemical, and biological effects of
conventional and organic farming practices.
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