Megan Steinweg

Megan Steinweg's picture

Megan Steinweg

Assistant Professor
Biological Sciences

1006 Connie Rd
Baraboo WI 53913

megan.steinweg@uwc.edu
(608) 355-5284
Office Hours / Schedule 

Fall 2014 Office Hours , Office A12

Monday 1:30pm-3pm; Thursday 10am-12pm

Statement 

I joined the faculty at UW-Baraboo/Sauk County in Fall 2013 after completing a post-doctoral appointment at Oak Ridge National Lab. Prior to that I was at Colorado State University working towards my MS and PhD in Ecology. My research interests focus on how soil microorganisms respond to changes in temperature and moisture. Microbes are the driver of processes in soils and are a fascinating area of research because the organisms themselves are so small but their impact on the soils system is monumental.

Teaching philosophy: "Education is not the filling of a pail, but the lighting of a fire." ~William Butler Yeats

Outside of the lab and classroom I enjoy hiking and reading.

 

 

Curriculum Vitae 
Publications 
  1. Wang G., Jagadamma S., Mayes M.A., Schadt C.W., Steinweg J.M., Gu L., Post W.M. 2014. Microbial dormancy improves development and experimental validation of ecosystem model. ISME Journal. doi: 10.1038/ISMEJ.2014.120
  2. Jagadamma S., Mayes M.A., Steinweg, J.M., Schaeffer S.M. 2014. Substrate quality alters microbial mineralization of added substrate and soil organic carbon. Biogeosciences Discussion, 11:4451-4482.
  3. Lin X., Tfaily M.,  Steinweg J.M., Chanton P., Esson K., Tang Z.K., Chanton J.P., Cooper W., Schadt C.W., and Kostka J.E. 2014. Microbial community stratification linked to the utilization of carbohydrates and phosphorus limitation in a boreal peatland at Marcell Experimental Forest. Applied Environmental Microbiology, 80:3518-3530.
  4. Lin W., Tfaily M.M., Green S., Steinweg J.M., Chanton P., Imvittaya A., Chanton J.P., Cooper W., Schadt C., and  Kostka J.E. 2014. Microbial metabolic potential in carbon degradation and nutrient acquisition (N, P) in an ombrotrophic peatland. Applied Environmental Microbiology, 80: 3531-3540.
  5. Jagadamma S., Steinweg J.M., Mayes M.A., Wang G., Post W.M. 2013. Decomposition of added and native organic carbon from physically separated fractions of diverse soils. Biology and Fertility of Soils, 50: 613-621.
  6. Steinweg, J.M., Dukes, J.S., Paul, E.A., Wallenstein, M.D. 2013Microbial response to multi-factor climate change: Effects on soil enzymes. Frontiers in Terrestrial Microbiology, 4, 1-11.
  7. Bell, C.W., Fricks, B.E., Rocca, J.D., Steinweg, J.M., McMahon, S.K., Wallenstein, M.D. 2013. High-throughput fluorometric measurement of potential soil extracellular enzyme activities. Journal of Visualized Experiments, 81, e50961, doi 10.3791/50961.
  8. Steinweg, J.M., Frerichs, J., Jagadamma, S., Mayes, M.A.  2013. Activation energy of extracellular enzymes in soils from different biomes. PLoS One, 8:e59943.
  9. Steinweg J.M., Dukes J.S., Wallenstein M.D. 2012. Modeling the effects of temperature and moisture on soil enzyme activity: Linking laboratory assays to continuous field data. Soil Biology & Biochemistry 55, 85-92.
  10. Wallenstein M., Allison S., Ernakovich J., Steinweg J.M., Sinsabaugh R. 2011. Controls on the temperature sensitivity of soil enzymes: A key driver of in‐situ enzyme activity rates. Soil Enzymology. Pages 245-258 in G. Shukla, A. Varma, editors. Springer Berlin Heidelberg.
  11. Conant R.T., Ryan M. G., Ågren G.I., Birge H.E., Davidson E.A., Eliasson P.E., Evans S.E., Frey S.D., Giardina C.P., Hopkins F., Hyvönen R., Kirschbaum M.U.F., Lavallee J.M, Leifeld J., Parton W.J., Steinweg J.M., Wallenstein M.D., Wetterstedt J.A.M., Bradford M.A. 2011. Temperature and soil organic matter decomposition - synthesis of current knowledge and a way forward. Global Change Biology, 17, 3392-3404.
  12. Plante A.F., Fernández J.M., Haddix M.L., Steinweg J.M., Conant R.T. 2011. Biological, chemical and thermal indices of soil organic matter stability. Soil Biology & Biochemistry, 42, 1051-1058.
  13. Haddix M.L., Plante  A.F., Conant R.T., Paul E.A.,Six J., Steinweg J.M., Magrini-Bair K., Drijber R.A., Morris S.J. 2011. The role of soil characteristics on temperature sensitivity turnover. Soil Science Society of America, 75, 56-68.
  14. Ayres E., Steltzer H., Simmons B.L., Simpson R.T., Steinweg J.M., Wallenstein M.D., Mellor N., Parton W.J., Moore J.C., and Wall D.H. 2009. Home-field advantage accelerates leaf litter decomposition in forests. Soil Biology & Biochemistry, 41,606-610.
  15. Steinweg J.M., Plante A.F., Conant R.T., Paul E.A., Tanaka D.L. 2008. Patterns of substrate utilization during long-term incubations at different temperatures. Soil Biology & Biochemistry, 40, 2722-2728.
  16. Steinweg J.M., Fisk M.C., McAlexander B., Groffman P.M., Hardy J.P. 2008. Experimental snow pack reduction alters organic content and net N mineralization potential of soil macroaggregates in a northern hardwood forest. Biology and Fertility of Soils, 45, 1-10.
  17. Conant R.T., Steinweg J.M., Haddix M.L., Paul E.A., Plante A.F., Six J. 2008. Experimental warming shows that decomposition temperature sensitivity increases with soil organic matter recalcitrance. Ecology, 89, 2384-2391.
  18. Conant R.T., Drijber R.A., Haddix M.L., Parton W.J., Paul E.A., Plante A.F., Six J., Steinweg J.M., 2008. Sensitivity of decomposition to warming varies with organic matter quality. Global Change Biology, 14, 868-877.
Education 

PhD, Ecology   Colorado State University

MS, Ecology   Colorado State University

BS, Biology   Appalachian State University