Education

• 1988, PhD / Agricultural Engineering
  Colorado State University
• 1985, MS / Agricultural Engineering
  South Dakota State University, Brookings
• 1983, BS / Agricultural Engineering
  South Dakota State University, Brookings

Academic Teaching

• AST 333 Soil and Water Mechanics

Research

• Use of subsurface drip irrigation for utilization of livestock wastewater
• Water movement through glacial till-derived soils
• Irrigation water management
• Subsurface drip irrigation for row crops

Professional Organizations

• American Society of Agricultural Engineers
• Soil Science Society of America
• Irrigation Association
• Central Plains Irrigation Association

Publication

• Lamm, F. R., T. P. Trooien, H. Sunderman, and H. L. Manges. 2001. Nitrogen fertilization for subsurface drip-irrigated corn. Trans. ASAE 44(3):533-542.
• Alam, M. and T. P. Trooien. 2001. Estimating reference evapotranspiration with an atmometer. Applied Eng. in Agric. 17(2):153-158.
• Lamm, F. R. and T. P. Trooien. SDI for corn production: A review of 10 years of research in Kansas. Accepted for publication in Irrigation Sci.
• Trooien, T. P., F. R. Lamm, L. R. Stone, M. Alam, D. H. Rogers, G. A. Clark, and A. J. Schlegel. 2000. Subsurface drip irrigation using livestock wastewater: Dripline flow rates. Applied Eng. in Agric. 16(5):505-508.
• Trooien, T. P., L. L. Buschman, P. Sloderbeck, K. C. Dhuyvetter, and W. E. Spurgeon. 1999. Water use efficiency of different maturity corn hybrids and grain sorghum in the Central Great Plains. J. Prod. Agric. 12:377-382.
• Wienhold, B. J. and T. P. Trooien. 1998. Irrigation water effects on infiltration rate in the northern Great Plains. Soil Sci. 163:853-858.
• (more publications)