Links also available at: http://scholar.google.com/citations?hl=en&user=07HMVqkAAAAJ&view_op=list_works&sortby=pubdate

Liu, Y., Kumar, A., Tiemann, L. K., Li, J., Change, J., Xu, L. and He, N. (2023). Substrate availability reconciles the contrasting temperature response of SOC mineralization in different soil profiles. Journal of Soils and Sediments. https://doi.org/10.1007/s11368-023-03602-y

Witcombe, A. E. M., Tiemann, L. K., Chikowo, R., Snapp, S. (2023). Diversifying with grain legumes amplifies carbon in management-sensitive soil organic carbon pools on smallholder farms. Agriculture, Ecosystems & Environment, 356(15), 108611. https://doi.org/10.1016/j.agee.2023.108611

Curtright, A. J., and Tiemann, L. K. (2023). Chemical identity of carbon substrates drives differences in denitrification and N2O reduction within agricultural soils. Soil Biology & Biochemistry, 184, 109078. https://doi.org/10.1016/j.soilbio.2023.109078

White III, R. A., Garoutte, A., Mclachlan, E. E., Tiemann, L. K., Evans, S., & Friesen, M. L. (2023). Genome-Resolved Metagenomics of Nitrogen Transformations in the Switchgrass Rhizosphere Microbiome on Marginal Lands. Agronomy, 13(5), 1294. https://doi.org/10.3390/agronomy13051294

Bell-Dereske, L. P., Benucci, G. M. N., da Costa, P. B., Bonito, G., Friesen, M. L., Tiemann, L. K., and Evans, S. E. (2023). Regional biogeography versus intra-annual dynamics of the root and soil microbiome. Environmental Microbiome, 18(1), 50. https://doi.org/10.1186/s40793-023-00504-x

Zhou, R., Liu, Y., Dungait, J., Kumar, A., Wang, J., Tiemann, L. K., Zhang, F., Kuzyakov, Y., Tian, J. (in press). Microbial necromass in cropland soils: A global meta-analysis of management effects. Global Change Biology 29(7), 1998-2014.  http://doi.org/10.1111/gcb.16613

Li, X., Petipas, R., Antoch, A., Liu, Y., Vander Stel, H., Bell-Dereske, L., Smercina, D., Bekkering, C. ; Evans, S. E., Tiemann, L. K., Friesen, M. (2022) Switchgrass Cropping Systems Affect Soil Carbon and Nitrogen and Microbial Diversity and Activity on Marginal Lands. GCB Bioenergy, 14(8), 918-940. https://doi.org/10.1111/gcbb.12949

Witcombe, A. E. M. and Tiemann, L. K. (2022) Potential contribution of groundnut residues to soil N and the influence of farmer management in western Uganda. Frontiers in Sustainable Food Systems, 5:691786. doi: 10.3389/fsufs.2021.691786  

Nguyen, L. T., Ortner, K. A., Tiemann, L. K., Renner, K. A., & Kravchenko, A. N. (2022). Soil properties after one year of interseeded cover cropping in topographically diverse agricultural landscape. Agriculture, Ecosystems & Environment, 326, 107803. https://doi.org/10.1016/j.agee.2021.107803

Helmberger, M. S., Miesel, J. R., Tiemann, L. K., & Grieshop, M. J. (2022). Soil Invertebrates Generate Microplastics From Polystyrene Foam Debris. Journal of Insect Science, 22(1), 21. https://doi.org/10.1093/jisesa/ieac005

York, L. M., Cumming, J. R., Trusiak, A., Bonito, G., von Haden, A. C., Kalluri, U. C., Tiemann, L. K. et al. (2022). Bioenergy Underground: Challenges and opportunities for phenotyping roots and the microbiome for sustainable bioenergy crop production. The Plant Phenome Journal, 5(1), e20028. https://doi.org/10.1002/ppj2.20028

Ulbrich, T. C., Rivas-Ubach, A., Tiemann, L. K., Friesen, M. L., & Evans, S. E. (2022). Plant root exudates and rhizosphere bacterial communities shift with neighbor context. Soil Biology and Biochemistry, 172, 108753. https://dx.doi.org/10.2139/ssrn.3957958

Liu, Y., Evans, S. E., Friesen, M. L., & Tiemann, L. K. (2022). Root exudates shift how N mineralization and N fixation contribute to the plant-available N supply in low fertility soils. Soil Biology and Biochemistry, 165, 108541. https://doi.org/10.1016/j.soilbio.2021.108541

Zahorec, A., Reid, M., Tiemann, L. K. and Landis, D. A. (2022). Perennial grass bioenergy cropping systems: Impacts on soil fauna and implications for soil carbon accrual. GCB Bioenergy, 14(1), 4-23. https://doi.org/10.1111/gcbb.12903

Nash, J., Miesel, J., Bonito, G., Sakalidis, M., Ren, H., Warnock, D., Tiemann, L. K. (2021) Biochar restructures plant-soil-microbe relationships in a woody cropping system. Soil Science Society of America Journal 85(6), 2019-2039. https://doi.org/10.1002/saj2.20334

Smercina, D. N., Evans, S. E., Friesen, M. L., and Tiemann, L. K. (2021). Temporal dynamics of free-living nitrogen fixation in the switchgrass rhizosphere. GCB Bioenergy, 13, 1814-1830. https://doi.org/10.1111/gcbb.12893

O’Neil, C. M., Nash, J. Tiemann, L. K. & Miesel, J. M. (2021). Mycorrhizal symbioses enhance competitive weed growth in biochar and nutrient-amended soils. Frontiers in Agronomy, 3, 731184. https://doi.org/10.3389/fagro.2021.731184

Schnecker, J., Meeden D. B., Calderon, F., Cavigelli, M., Lehman, R. M., Tiemann, L. K. & Grandy, A. S. (2021). Microbial activity responses to water stress in agricultural soils from simple and complex crop rotations. SOIL, 7, 547-561. https://doi.org/10.5194/soil-7-547-2021

Liu, J., Villanueva, P., Choi, J., Gunturu, S., Ouyang, Y., Tiemann, L. K., Cole, J. R., Glanville, K., Hall, S., McDaniel, M., Lee, J., & A. Howe (2021). MetaFunPrimer: an environment-specific, high-throughput primer design tool for improved quantification of target genes. mSystems, 6, e00201-21. https://doi.org/10.1128/mSystems.00201-21

Curtright, A. J. and Tiemann, L. K. (2021). Intercropping increases soil extracellular enzyme activity: A meta-analysis. Agriculture, Ecosystems and the Environment. 319, 107489. https://doi.org/10.1016/j.agee.2021.107489

Ren, H., Warnock, D. D., Tiemann, L. K., Quigley, K., & Miesel, J. R. (2021). Evaluating foliar characteristics as early indicators of plant response to biochar amendments. Forest Ecology and Management, 489, 119047. https://doi.org/10.1016/j.foreco.2021.119047

Liang, D., Ouyang, Y., Tiemann, L. K., and Robertson, G. P. (2020). Niche differentiation of bacterial versus archaeal soil nitrifiers induced by ammonium inhibition along a management gradient. Frontiers in Microbiology, https://doi.org/10.3389/fmicb.2020.568588

Smercina, D. N., Evans, S. E., Friesen, M. L., and Tiemann, L. K. (2020). Impacts of Nitrogen Addition on Switchgrass Root-Associated Diazotrophic community Structure and Function. FEMS Microbiology Ecology, 96 (12), fiaa208. https://doi.org/10.1093/femsec/fiaa208

Norman, J., Smercina, D. N., Hileman, J. T., Tiemann, L. K., and Friesen, M. L. (2020). Soil aminopeptidase induction is unaffected by inorganic nitrogen availability. Soil Biology and Biochemistry. https://doi.org/10.1016/j.soilbio.2020.107952.

Smercina, D. N., Bowsher, A. W., Evans, S. E., Friesen, M. L., Eder, E. K., Hoyt, D. W. and Tiemann, L. K. (2021). Switchgrass rhizosphere metabolite chemistry driven by nitrogen availability. Phytobiomes Journal, 5 (1) 88-96. https://doi.org/10.1094/PBIOMES-09-19-0055-FI

Ulbrich, T., Roley, S. S., Friesen, M. L., Robertson, G. P., Tiemann, L. K. and Evans, S. E. (2021). Microbiomes of different switchgrass cultivars and ecotypes in relation to root architecture. Phytobiomes Journal, 5 (1) 108-120. https://doi.org/10.1094/PBIOMES-12-19-0069-FI

Helmberger, M. S., Tiemann, L. K., and Grieshop, M. J. (2020). Towards an ecology of soil microplastics. Applied Soil Ecology, 34 (3), 550-560. https://doi.org/10.1111/1365-2435.13495

Petipas, R. H., McLachlan, E., Bekkerring, C., Bowsher, A., Jack, C., White, R.A., Younginger, B., Tiemann, L. K., Evans, S. and Friesen, M. L. (2020). Interactive effects of microbes and nitrogen on Panicum virgatum root functional traits and patterns of phenotypic selection. International Journal of Plant Sciences, 181 (1), 20-32. DOI: 10.1086/706198

Smercina, D. N., Evans, S. E., Friesen, M. L., and Tiemann, L. K. (2019). Optimization of the ¹⁵N₂ incorporation and Acetylene Reduction Methods for Free-Living Nitrogen-Fixation. Plant and Soil, 445, 595-611. https://doi.org/10.1007/s11104-019-04307-3

Wander, M., Cihacek, L. J., Coyne, M., Drijber, R. A., Grossman, J. M., Gutknecht, J., Horwath, W. R., Jagadamma, S., Olk, D. C., Tiemann, L. K., Ruark, M., Snapp, S. S., Whitman, T., Weill, R. and Turco, R.F. (2019). Developments in Soil Quality and Health: Reflections by the Research Committee on Soil Organic Matter Management. Frontiers in Environmental Science, 7, 109. https://doi.org/10.3389/fenvs.2019.00109

Smercina, D. N., Evans, S. E., Friesen, M. L., and Tiemann, L. K. (2019). To Fix or Not To Fix: Controls on Free-Living Nitrogen-Fixation in the Rhizosphere. Applied and Environmental Microbiology, 85 (6), e02546-18. https://doi.org/10.1128/AEM.02546-18

Ouyang, Y., Evans, S. A., Friesen, M. L. and Tiemann, L. K. (2018). Effect of nitrogen fertilization on the abundance of nitrogen cycling genes in agricultural soils: A meta-analysis of field studies. Soil Biology and Biochemistry, 127, 71-78. https://doi.org/10.1016/j.soilbio.2018.08.024

Jilling, A., Keiluweit, M., Contosta, A. R., Frey, S., Schimel, J., Schnecker, J., Smith, R. G., Tiemann, L. K. and Grandy, A. S. (2018). Minerals in the rhizosphere: overlooked mediators of soil nitrogen availability to plants and microbes. Biogeochemistry, 139, 103-122. https://doi.org/10.1007/s10533-018-0459-5

Bowsher, A. W., Evans, S., Tiemann, L. K. and Friesen, M. L., (2018). Effects of soil nitrogen availability on rhizodeposition in plants: a review. Plant and Soil, 423, 59-85. https://doi.org/10.1007/s11104-017-3497-1