Soil, Water, and Air Resources Research Unit Site Logo
Agricultural Research Service United States Department of Agriculture
 
Karlen, Douglas
SUPVY RES SOIL SCIENTIST
doug.karlen@ars.usda.gov
(515) 294-3336

2110 University Boulevard
Ames IA 50011

Mission:
The mission of the Soil, Water, and Air Resources unit is to utilize the information about the interactions of physical, chemical, and biological processes within the soil, plant, and atmosphere continuum to quantify the impacts of management practices on soil, water, and air quality.

     
Last Modified: 06/19/2013