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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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Curtright, A. J. and Tiemann, L. K. (2021). Intercropping increases soil extracellular enzyme activity: A meta-analysis. Agriculture, Ecosystems and the Environment. 319, 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.

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,

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.

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.

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.

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.

Helmberger, M. S., Tiemann, L. K., and Grieshop, M. J. (2020). Towards an ecology of soil microplastics. Applied Soil Ecology, 34 (3), 550-560.

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.

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.

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.

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.

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.

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.