Prof. Dr. Ute Hamer

• 2024
• 2023
• 2022
• 2021
• 2020
• 2019
• 2018
• 2017
• 2016
• 2015
• 2014
• 2013
• 2012
• 2010
• 2009
• 2008
• 2007
• 2005
• 2004
• 2002

2024

• Klein-Raufhake, T, Hölzel, N, Schaper, JJ, Hortmann, A, Elmer, M, Fornfeist, M, Linnemann, B, Meyer, M, Rentemeister, K, Santora, L, Wöllecke, J, and Hamer, U. et al. 2024. “Severity of topsoil compaction controls the impact of skid trails on soil ecological processes.” Journal of Applied Ecology, № 00: 1–12. doi: 10.1111/1365-2664.14708.
• Zhang, F, Wang, Q, Zhang, Y, Yao, S, Wang, Q, Ndzana, G, Hamer, U, Kuzyakov, Y, Zhang, B, and ,. et al. 2024. “Soil organic carbon increase via microbial assimilation or soil protection against the priming effect is mediated by the availability of soil N relative to input C.” Geoderma, № 444 116861. doi: 10.1016/j.geoderma.2024.116861.

2023

• Freitag, M, Hölzel, N, Neuenkamp, L, Plas, F, Manning, P, Abrahão, A, Bergmann, J, Boeddinghaus, R, Bolliger, R, Hamer, U, Kandeler, E, Kleinebecker, T, Knorr, K-H, Marhan, S, Neyret, M, Prati, D, Le Provost, G, Saiz, H, Kleunen, M, Schäfer, D, and Klaus, VH. et al. 2023. “Increasing plant species richness by seeding has marginal effects on ecosystem functioning in agricultural grasslands.” Journal of Ecology, № early view (n/a) doi: 10.1111/1365-2745.14154.
• Middelanis, Thomas, Pohl, Chiara Marie, Looschelders, Dana, and Hamer, Ute. 2023. “New directions for the Tea Bag Index: Alternative teabags and concepts can advance citizen science.” Ecological Research, № 38 (5) doi: 10.1111/1440-1703.12409.
• Georges, Martial N, Yao, S, Hamer, U, Zhang, Y, Zhang, B, and ,. 2023. “Positive and negative priming effects induced by freshly added mineral-associated oxalic acid in a Mollisol.” Rhizosphere, № 26 100708. doi: 10.1016/j.rhisph.2023.100708.

2022

• Muskus, AM, Miltner, A, Hamer, U, and Nowak, KM. 2022. “Microbial community composition and glyphosate degraders of two soils under the influence of temperature, total organic carbon and pH.” Environmental Pollution, № 297: 118790. doi: 10.1016/j.envpol.2022.118790.
• Meyer U.N., Tischer A., Freitag M., Klaus V.H., Kleinebecker T., Oelmann Y., Kandeler E., Hölzel N., Hamer U.,. 2022. “Enzyme kinetics inform about mechanistic changes in tea litter decomposition across gradients in land-use intensity in Central German grasslands.” Science of the Total Environment, № 836 155748. doi: 10.1016/j.scitotenv.2022.155748.
• Abrahão A.; Marhan S.; Boeddinghaus R.S.; Nawaz A.; Wubet T.; Hölzel N.; Klaus V.H.; Kleinebecker T.; Freitag M.; Hamer U.; Oliveira R.S.;Lambers H.; Kandeler E.;. 2022. “Microbial drivers of plant richness and productivity in a grassland restoration experiment along a gradient of land-use intensity.” New Phytologist, № 236 (5): 1936–1950. doi: 10.1111/nph.18503.
• Ndzana, G, Zhang, Y, Yao, S, Hamer, U, and Zhang, B. 2022. “The adsorption capacity of root exudate organic carbon onto clay mineral surface changes depending on clay mineral types and organic carbon composition.” Rhizosphere, № 23 doi: 10.1016/j.rhisph.2022.100545.

2021

• Freitag, M, Klaus, VH, Bolliger, R, Hamer, U, Kleinebecker, T, Prati, D, Schäfer, D, and Hölzel, N. et al. 2021. “Restoration of plant diversity in permanent grassland by seeding: Assessing the limiting factors along land-use gradients.” Journal of Applied Ecology, № 58 (8): 1681–1692. doi: 10.1111/1365-2664.13883.
• Hamer, U, Meyer, MUT, Meyer, U, Radermacher, A, Götze, P, Koch, H, and Scherber, C. et al. 2021. “Soil microbial biomass and enzyme kinetics for the assessment of temporal diversification in agroecosystems.” Basic and Applied Ecology, № 53: 143–153.
• T, Kwon, H, Shibata, S, Kepfer-Rojas, IK, Schmidt, KS, Larsen, C, Beier, B, Berg, K, Verheyen, J, Lamarque, F, Hagedorn, N, Eisenhauer, I, Djukic, TN, T, Kwon, H, Shibata, S, Kepfer-Rojas, IK, Schmidt, KS, Larsen, C, Beier, B, Berg, K, Verheyen, JF, Lamarque, F, Hagedorn, N, Eisenhauer, I, Djukic, A, Caliman, A, Paquette, A, Gutiérrez-Girón, A, Petraglia, A, Augustaitis, A, Saillard, AC, Ruiz-Fernández, AI, Sousa, AI, Lillebø, AdR, Gripp, A, Lamprecht, A, Bohner, A, Francez, A, Malyshev, A, Andrić, A, Stanisci, A, Zolles, A, Avila, A, Virkkala, A, Probst, A, Ouin, AA, Khuroo, A, Verstraeten, A, Stefanski, A, Gaxiola, B, Muys, B, Gozalo, B, Ahrends, B, Yang, B, Erschbamer, CER, Ortíz, CT, Christiansen, C, Meredieu, C, Mony, C, Nock, C, Wang, C, Baum, C, Rixen, C, Delire, C, Piscart, C, Andrews, C, Rebmann, C, Branquinho, D, Jan, D, Wundram, D, Vujanović, EC, Adair, E, Ordóñez-Regil, ER, Crawford, EF, Tropina, E, Hornung, E, Groner, E, Lucot, E, Gacia, E, Lévesque, E, Benedito, EA, Davydov, FP, Bolzan, FT, Maestre, F, Maunoury-Danger, F, Kitz, F, Hofhansl, F, Sutter, FdA, Lobo, FL, Souza, F, Zehetner, FK, Koffi, G, Wohlfahrt, G, Certini, GD, Pinha, G, González, G, Canut, H, Pauli, HA, Bahamonde, H, Feldhaar, H, Jäger, HC, Serrano, H, Verheyden, H, Bruelheide, H, Meesenburg, H, Jungkunst, H, Jactel, H, Kurokawa, I, Yesilonis, I, Melece, Iv, Halder, IG, Quirós, I, Fekete, I, Ostonen, J, Borovská, J, Roales, JH, Shoqeir, J, Lata, J, Probst, J, Vijayanathan, J, Dolezal, J, Sanchez-Cabeza, J, Merlet, J, Loehr, Jv, Oppen, J, Löffler, JLB, Alonso, J, Cardoso-Mohedano, J, Peñuelas, JC, Morina, JD, Quinde, JJ, Jiménez, JM, Alatalo, J, Seeber, J, Kemppinen, J, Stadler, K, Kriiska, KVd, Meersche, K, Fukuzawa, K, Szlavecz, K, Juhos, K, Gerhátová, K, Lajtha, K, Jennings, K, Tielbörger, K, Hoshizaki, K, Green, K, Steinbauer, L, Pazianoto, L, Dienstbach, L, Yahdjian, LJ, Williams, L, Brigham, L, Hanna, Lvd, Brink, L, Rustad, L, Morillas, LS, Carneiro, LD, Martino, L, Villar, LAF, Tavares, M, Morley, M, Winkler, M, Lebouvier, M, Tomaselli, M, Schaub, M, Glushkova, MGA, Torres, Md, Graaff, M, Pons, M, Bauters, M, Mazón, M, Frenzel, M, Wagner, M, Didion, M, Hamid, M, Lopes, M, Apple, M, Weih, M, Mojses, M, Gualmini, M, Vadeboncoeur, M, Bierbaumer, M, Danger, M, Scherer-Lorenzen, M, Růžek, M, Isabellon, MD, Musciano, M, Carbognani, M, Zhiyanski, M, Puşcaş, M, Barna, M, Ataka, M, Luoto, MH, Alsafaran, N, Barsoum, N, Tokuchi, N, Korboulewsky, N, Lecomte, N, Filippova, N, Hölzel, O, Ferlian, O, Romero, O, Pinto-Jr, P, Peri, PD, Turtureanu, P, Haase, P, Macreadie, PB, Reich, P, Petřík, P, Choler, P, Marmonier, Q, Ponette, RD, Guariento, R, Canessa, R, Kiese, R, Hewitt, R, Weigel, R, Kanka, RC, Gatti, RL, Martins, R, Ogaya, R, Georges, RG, Gavilán, S, Wittlinger, S, Puijalon, S, Suzuki, S, Martin, S, Anja, S, Gogo, S, Schueler, S, Drollinger, S, Mereu, S, Wipf, S, Trevathan-Tackett, S, Stoll, S, Löfgren, S, Trogisch, S, Seitz, S, Glatzel, S, Venn, S, Dousset, T, Mori, T, Sato, T, Hishi, T, Nakaji, T, Jean-Paul, T, Camboulive, T, Spiegelberger, T, Scholten, TJ, Mozdzer, T, Kleinebecker, T, Rusňák, T, Ramaswiela, T, Hiura, T, Enoki, T, Ursu, UMd, Cella, U, Hamer, V, Klaus, VD, Cecco, V, Rego, V, Fontana, V, Piscová, V, Bretagnolle, V, Maire, V, Farjalla, V, Pascal, W, Zhou, W, Luo, W, Parker, Y, Utsumi, Y, Kominami, Z, Kotroczó, and Z, Tóth. et al. 2021. “Effects of Climate and Atmospheric Nitrogen Deposition on Early to Mid-Term Stage Litter Decomposition Across Biomes.” Frontiers in Forests and Global Change, № 4 doi: 10.3389/ffgc.2021.678480.

2020

• Klaus, VH, Friedritz, L, Hamer, U, and Kleinebecker, T. 2020. “Drought boosts risk of nitrate leaching from grassland fertilisation.” Science of the Total Environment, № 726: 137877. doi: 10.1016/j.scitotenv.2020.137877.
• Muskus, AM, Krauss, M, Miltner, A, Hamer, U, and Nowak, KM. 2020. “Degradation of glyphosate in a Colombian soil is influenced by temperature, total organic carbon content and pH.” Environmental Pollution, № 259: 113767.
• Knoke, T, Paul, C, Rammig, A, Gosling, E, Hildebrandt, P, Härtl, F, Peters, T, Richter, M, Diertl, K, Castro, LM, Calvas, B, Ochoa, S, Valle-Carrión, LA, Hamer, U, Tischer, A, Potthast, K, Windhorst, D, Homeier, J, Wilcke, W, Velescu, A, Gerique, A, Pohle, P, Adams, J, Breuer, L, Mosandl, R, Beck, E, Weber, M, Stimm, B, Silva, B, Verburg, PH, and Bendix, J. et al. 2020. “Accounting for multiple ecosystem services in a simulation of land-use decisions: Does it reduce tropical deforestation?” Global Change Biology, № 26 (4): 2403–2420. doi: 10.1111/gcb.15003.
• Poniatowski, D, Stuhldreher, G, Helbing, F, Hamer, U, and Fartmann, T. 2020. “Restoration of calcareous grasslands: The early successional stage promotes biodiversity.” Ecological Engineering, № 151: 105858.

2019

• Tischer, A, Sehl, L, Meyer, UN, Kleinebecker, T, Klaus, VH, and Hamer, U. 2019. “Land-use intensity shapes kinetics of extracellular enzymes in rhizosphere soil of agricultural grassland plant species.” SOIL, № 437: 215–239. doi: 10.1007/s11104-019-03970-w.
• Schäfer, D, Klaus, VH, Kleinebecker, T, Boeddinghaus, R, Hinderling, J, Kandeler, E, Marhan, S, Nowak, S, Sonnemann, I, Wurst, S, Fischer, M, Hölzel, N, Hamer, U, and Prati, D. et al. 2019. “Recovery of ecosystem functions after experimental disturbance in 73 grasslands differing in land-use intensity, plant species richness and community composition.” Journal of Ecology, № 107 (6): 2635–2649. doi: 10.1111/1365-2745.13211.
• Muskus, AM, Krauss, M, Miltner, A, Hamer, U, and Nowak, KM. 2019. “Effect of temperature, pH and total organic carbon variations on microbial turnover of 13C315N-glyphosate in agricultural soil.” Science of the Total Environment, № 658: 697–707.
• Quichimbo, P, Jiménez, L, Veintimilla, D, Potthast, K, Tischer, A, Günter, S, Mosandl, R, and Hamer, U. et al. 2019. “Nutrient dynamics in an Andean forest region: a case study of exotic and native species plantations in southern Ecuador.” New Forests, № 51 (2): 313–334. doi: 10.1007/s11056-019-09734-9DO-10.1007/s11056-019-09734-9.

2018

• VH, Klaus, T, Kleinebecker, V, Busch, M, Fischer, Hölzel, S, Nowak, D, Prati, D, Schäfer, I, Schöning, M, Schrumpf, and U, Hamer. et al. 2018. “Land use intensity, rather than plant species richness, affects the leaching risk of multiple nutrients from permanent grasslands.” Global Change Biology, № 24 (7): 2828–2840. doi: 10.1111/gcb.14123.
• Kleinebecker, T, Busch, V, Hölzel, N, Hamer, U, Schäfer, D, Prati, D, Fischer, M, Hemp, A, Lauterbach, R, and Klaus, VH. et al. 2018. “And the winner is … ! A test of simple predictors of plant species richness in agricultural grasslands.” Ecological Indicators, № 87: 296–301. doi: 10.1016/j.ecolind.2017.12.031.
• Klaus, VH, Hoever, CJ, Fischer, M, Hamer, U, Kleinebecker, T, Mertens, D, Schäfer, D, Prati, D, and Hölzel, N. et al. 2018. “Contribution of the soil seed bank to the restoration of temperate grasslands by mechanical sward disturbance.” Restoration Ecology, № 26 (S2): S114–S122. doi: 10.1111/rec.12626.
• Klaus, VH, Schäfer, D, Prati, D, Busch, V, Hamer, U, Hoever, CJ, Kleinebecker, T, Mertens, D, Fischer, M, and Hölzel, N. et al. 2018. “Effects of mowing, grazing and fertilization on soil seed banks in temperate grasslands in Central Europe.” Agriculture, Ecosystems and Environment, № 256: 211–217. doi: 10.1016/j.agee.2017.11.008.

2017

• Quichimbo, P., Jiménez, L., Veintimilla, D., Tischer, A., Günter, S., Mosandl, R., and Hamer, U. et al. 2017. “Forest site classification in the Southern Andean region of ecuador: A case study of pine plantations to collect a base of soil attributes.” Forests, № 8 (12) doi: 10.3390/f8120473.

2016

• Graham, EB, Knelman, JE, Schindlbacher, A, Siciliano, S, Breulmann, M, Yannarell, A, Beman, JM, Abell, G, Philippot, L, Prosser, J, Foulquier, A, Yuste, JC, Glanville, HC, Jones, D, Angel, R, Salminen, J, Newton, RJ, Bürgmann, H, Ingram, LJ, Hamer, U, Siljanen, HM, Peltoniemi, K, Potthast, K, Bañeras, L, Hartmann, M, Banerjee, S, Yu, RQ, Nogaro, G, Richter, A, Koranda, M, Castle, S, Goberna, M, Song, B, Chatterjee, A, Nunes, OC, Lopes, AR, Cao, Y, Kaisermann, A, Hallin, S, Strickland, MS, Garcia-Pausas, J, Barba, J, Kang, H, Isobe, K, Papaspyrou, S, Pastorelli, R, Lagomarsino, A, Lindström, E, Basiliko, N, and Nemergut, DR. et al. 2016. “Microbes as engines of ecosystem function: when does community structure enhance predictions of ecosystem processes?” Frontiers in Microbiology, № 7 doi: 10.3389/fmicb.2016.00214.
• Knoke, T., Paul, C., Hildebrandt, P., Calvas, B., Castro, L., Hartl, F., Dollerer, M., Hamer, U., Windhorst, D., Wiersma, Y., Curatola, Fernández G., Obermeier, W., Adams, J., Breuer, L., Mosandl, R., Beck, E., Weber, M., Stimm, B., Haber, W., Fürst, C., and Bendix, J. et al. 2016. “Compositional diversity of rehabilitated tropical lands supports multiple ecosystem services and buffers uncertainties.” Nature Communications, № 7 (null) doi: 10.1038/ncomms11877.

2015

• Tischer, A., Blagodatskaya, E., and Hamer, U. 2015. “Microbial community structure and resource availability drive the catalytic efficiency of soil enzymes under land-use change conditions.” Soil Biology and Biochemistry, № 89 (null): 226–237. doi: 10.1016/j.soilbio.2015.07.011.
• Tischer, A., Werisch, M., Döbbelin, F., Camenzind, T., Rillig, M., Potthast, K., and Hamer, U. et al. 2015. “Above- and belowground linkages of a nitrogen and phosphorus co-limited tropical mountain pasture system – responses to nutrient enrichment.” Plant and Soil, № 391 (null): 333–352. doi: 10.1007/s11104-015-2431-7.
• Passauer, L., Hallas, T., Bäucker, E., Ciesielski, G., Lebioda, S., and Hamer, U. 2015. “Biodegradation of Hydrogels from Oxyethylated Lignins in Model Soils.” ACS Sustainable Chemistry & Engineering, № 3 (9): 1955–1964. doi: 10.1021/acssuschemeng.5b00139.

2014

• Knoke, T, Bendix, J, Pohle, P, Hamer, U, Hildebrandt, P, Roos, K, Gerique, A, Sandoval, ML, Breuer, L, Tischer, A, Silva, B, Calvas, B, Aguirre, N, Castro, LM, Windhorst, D, Weber, M, Stimm, B, Guenter, S, Palomeque, X, Mora, J, Mosandl, R, and Beck, E. et al. 2014. “Afforestation or intense pasturing improve the ecological and economic value of abandoned tropical farmlands.” Nature Communications, № 5 doi: 10.1038/ncomms6612.
• Tischer, A., Blagodatskaya, E., and Hamer, U. 2014. “Extracellular enzyme activities in a tropical mountain rainforest region of southern Ecuador affected by low soil P status and land-use change.” Applied Soil Ecology, № 74 (null): 1–11. doi: 10.1016/j.apsoil.2013.09.007.
• Tischer, A., Potthast, K., and Hamer, U. 2014. “Land-use and soil depth affect resource and microbial stoichiometry in a tropical mountain rainforest region of southern Ecuador.” Oecologia, № 175 (1): 375–393. doi: 10.1007/s00442-014-2894-x.

2013

• Hamer, U, Potthast, K, Burneo, JI, and Makeschin, F. 2013. “Nutrient stocks and phosphorus fractions in mountain soils of Southern Ecuador after conversion of forest to pasture.” Biogeochemistry, № 112 (1-3): 495–510. doi: 10.1007/s10533-012-9742-z.

2012

• Pulleman, M, Creamer, R, Hamer, U, Helder, J, Pelosi, C, Pérès, G, and Rutgers, M. et al. 2012. “Soil biodiversity, biological indicators and soil ecosystem services-an overview of European approaches.” Current Opinion in Environmental Sustainability, № 4 (5): 529–538. doi: 10.1016/j.cosust.2012.10.009.
• Potthast, K, Hamer, U, and Makeschin, F. 2012. “Land-use change in a tropical mountain rainforest region of southern Ecuador affects soil microorganisms and nutrient cycling.” Biogeochemistry, № 111 (1-3): 151–167. doi: 10.1007/s10533-011-9626-7.
• Potthast, K, Hamer, U, and Makeschin, F. 2012. “In an Ecuadorian pasture soil the growth of Setaria sphacelata, but not of soil microorganisms, is co-limited by N and P.” Applied Soil Ecology, № 62: 103–114. doi: 10.1016/j.apsoil.2012.08.003.
• Hamer, U, Rumpel, C, and Dignac, M-F. 2012. “Cutin and suberin biomarkers as tracers for the turnover of shoot and root derived organic matter along a chronosequence of Ecuadorian pasture soils.” European Journal of Soil Science, № 63 (6): 808–819. doi: 10.1111/j.1365-2389.2012.01476.x.

2010

• Potthast, K, Hamer, U, and Makeschin, F. 2010. “Impact of litter quality on mineralization processes in managed and abandoned pasture soils in Southern Ecuador.” Soil Biology and Biochemistry, № 42 (1): 56–64. doi: 10.1016/j.soilbio.2009.09.025.

2009

• Hamer, U, Potthast, K, and Makeschin, F. 2009. “Urea fertilisation affected soil organic matter dynamics and microbial community structure in pasture soils of Southern Ecuador.” Applied Soil Ecology, № 43 (2-3): 226–233. doi: 10.1016/j.apsoil.2009.08.001.
• Hamer, U, and Makeschin, F. 2009. “Rhizosphere soil microbial community structure and microbial activity in set-aside and intensively managed arable land.” Plant and Soil, № 316 (1-2): 57–69. doi: 10.1007/s11104-008-9758-2.
• Hamer, U, Makeschin, F, An, S, and Zheng, F. 2009. “Microbial activity and community structure in degraded soils on the Loess Plateau of China.” Journal of Plant Nutrition and Soil Science, № 172 (1): 118–126. doi: 10.1002/jpln.200700340.

2008

• An, S, Zheng, F, Zhang, F, Van Pelt, S, Hamer, U, and Makeschin, F. 2008. “Soil quality degradation processes along a deforestation chronosequence in the Ziwuling area, China.” CATENA, № 75 (3): 248–256. doi: 10.1016/j.catena.2008.07.003.
• Hamer, U, Makeschin, F, Stadler, J, and Klotz, S. 2008. “Soil organic matter and microbial community structure in set-aside and intensively managed arable soils in NE-Saxony, Germany.” Applied Soil Ecology, № 40 (3): 465–475. doi: 10.1016/j.apsoil.2008.07.001.
• Marschner, B, Brodowski, S, Dreves, A, Gleixner, G, Gude, A, Grootes, PM, Hamer, U, Heim, A, Jandl, G, Ji, R, Kaiser, K, Kalbitz, K, Kramer, C, Leinweber, P, Rethemeyer, J, Schäffer, A, Schmidt, MWI, Schwark, L, and Wiesenberg, GLB. et al. 2008. “How relevant is recalcitrance for the stabilization of organic matter in soils?” Journal of Plant Nutrition and Soil Science, № 171 (1): 91–110. doi: 10.1002/jpln.200700049.

2007

• Ohm, H, Hamer, U, and Marschner, B. 2007. “Priming effects in soil size fractions of a podzol Bs horizon after addition of fructose and alanine.” Journal of Plant Nutrition and Soil Science, № 170 (4): 551–559. doi: 10.1002/jpln.200625087.
• Hamer, U, Unger, M, and Makeschin, F. 2007. “Impact of air-drying and rewetting on PLFA profiles of soil microbial communities.” Journal of Plant Nutrition and Soil Science, № 170 (2): 259–264. doi: 10.1002/jpln.200625001.

2005

• Hamer, U, and Marschner, B. 2005. “Priming effects in soils after combined and repeated substrate additions.” Geoderma, № 128 (1-2): 38–51. doi: 10.1016/j.geoderma.2004.12.014.
• Hamer, U, and Marschner, B. 2005. “Priming effects in different soil types induced by fructose, alanine, oxalic acid and catechol additions.” Soil Biology and Biochemistry, № 37 (3): 445–454. doi: 10.1016/j.soilbio.2004.07.037.

2004

• Hamer, U, Marschner, B, Brodowski, S, and Amelung, W. 2004. “Interactive priming of black carbon and glucose mineralisation.” Organic Geochemistry, № 35 (7): 823–830. doi: 10.1016/j.orggeochem.2004.03.003.

2002

• Hamer, U, and Marschner, B. 2002. “Priming effects of sugars, amino acids, organic acids and catechol on the mineralization of lignin and peat.” Journal of Plant Nutrition and Soil Science, № 165 (3): 261–268. doi: 10.1002/1522-2624(200206)165:3<261::AID-JPLN261>3.0.CO;2-I.