University of Missouri MU School of Natural Resources College of Agriculture, Food and Natural Resources
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Meet the Soil, Environmental and Atmospheric Sciences Faculty

Irene M. Unger

Irene M. Unger, Ph.D.


Assistant Adjunct Professor
Soil Science

Education

  • Ph.D. 2008, University of Missouri

Research

  • Veterinary antibiotics and soil microbial community characteristics
  • Flooding and soil chemical and biological characteristics
  • Herbaceous community responses to disturbances, such as clear-cutting and flooding

Research Summary

  • Research interests focus on the dynamic interplay between above-ground and below-ground communities and processes. Organic and inorganic inputs, management activities, vegetative communities, and disturbance affect soil microbial community characteristics. The stability of the soil microbial community may be important in maintaining soil fertility and soil quality.

Selected Publications

  • Unger, I.M., R.M. Muzika and P. Motavalli. 2010.
    The effect of flooding and residue incorporation on soil chemistry, germination and seedling growth. Environmental and Experimental Botany. 69:113-120.
  • Unger, I.M., A.C. Kennedy and R.M. Muzika. 2009.
    Flooding Effects on Soil Microbial Communities. Applied Soil Ecology. 42: 1-8.
  • Unger, I.M., P.P. Motavalli, and R.M. Muzika. 2009.
    Changes in Soil Chemical Properties with Flooding: A Field Laboratory Approach. Agriculture, Ecosystems and Environment.131:105-110.
  • Unger, I.M., R.M. Muzika. 2008.
    Influence of Microtopography on Soil Chemistry and Understory Riparian Vegetation. In Proceedings of the 16th Central Hardwood Forest Conference. e-Gen. Tech. Rep. NRS-P-24. Jacobs, D.F. and Michler, C.H. Eds. April 8-9, 2008; Lafayette, IN.
  • Unger, I.M., R.M. Muzika, P.P. Motavalli, and J. Kabrick. 2008.
    Evaluation of Continuous In Situ Monitoring of Soil Changes with Varying Flooding Regimes. Communications in Soil Science and Plant Analysis 39:1-19.
  • Unger, I.M., R.M. Muzika and N. Aspinwall. 2007.
    Plant Communities Associated with Multi-Aged Clearcuts in the Missouri Ozarks In Proceedings of the 15th Central Hardwood Forest Conference. e-Gen. Tech. Rep. SRS-101. Buckley, D.S. and Clatterbuck, W.K. Eds. February 27-March 2, 2006, Knoxville, TN.

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