Ecosystem Functioning and Global Change

Research in the Grassland Sciences group focuses on the process- and system-oriented understanding of functional plant diversity and of ecosystem biogeochemistry, in particular biospheric-atmospheric greenhouse gas exchange, both in response to human and biophysical drivers, across spatial and temporal scales.

Based on a multidisciplinary approach, we use classical ecological methods and further develop innovative tools, such as stable isotope analyses and micrometeorological measurements, in our observational and experimental studies.

• Microbial succession on decomposing root litter in a drought-prone Scots pine forest
  Herzog, C; Hartmann, M; Frey, B; Stierli, B; Rumpel, C; Buchmann, N; Brunner, I
  ISME JOURNAL, 13 (9):2346-2362; 10.1038/s41396-019-0436-6 SEP 2019
• Step back from the forest and step up to the Bonn Challenge: how a broad ecological perspective can promote successful landscape restoration
  Temperton, VM; Buchmann, N; Buisson, E; Durigan, G; Kazmierczak, L; Perring, MP; Dechoum, MD; Veldman, JW; Overbeck, GE
  RESTORATION ECOLOGY, 27 (4):705-719; 10.1111/rec.12989 JUL 2019
• Covariations between plant functional traits emerge from constraining parameterization of a terrestrial biosphere model
  Peaucelle, M; Bacour, C; Ciais, P; Vuichard, N; Kuppel, S; Penuelas, J; Marchesini, LB; Blanken, PD; Buchmann, N; Chen, JQ; Delpierre, N; Desai, AR; Dufrene, E; Gianelle, D; Gimeno-Colera, C; Gruening, C; Helfter, C; Hortnagl, L; Ibrom, A; Joffre, R; Kato, T; Kolb, TE; Law, B; Lindroth, A; Mammarella, I; Merbold, L; Minerbi, S; Montagnani, L; Sigut, L; Sutton, M; Varlagin, A; Vesala, T; Wohlfahrt, G; Wolf, S; Yakir, D; Viovy, N
  GLOBAL ECOLOGY AND BIOGEOGRAPHY, 10.1111/geb.12937 
• Measurement precision and accuracy of high artificial enrichment N-15 and C-13 tracer samples
  Mannerheim, N; Werner, RA; Buchmann, N
  RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 33 (13):1153-1163; 10.1002/rcm.8451 JUL 15 2019
• Multiple plant diversity components drive consumer communities across ecosystems
  Schuldt, A; Ebeling, A; Kunz, M; Staab, M; Guimaraes-Steinicke, C; Bachmann, D; Buchmann, N; Durka, W; Fichtner, A; Fornoff, F; Hardtle, W; Hertzog, LR; Klein, AM; Roscher, C; Schaller, J; von Oheimb, G; Weigelt, A; Weisser, W; Wirth, C; Zhang, JY; Bruelheide, H; Eisenhauer, N
  NATURE COMMUNICATIONS, 10 10.1038/s41467-019-09448-8 MAR 29 2019
• Estimating cropland carbon fluxes: A process-based model evaluation at a Swiss crop-rotation site
  Revill, A; Emmel, C; D'Odorico, P; Buchmann, N; Hortnagl, L; Eugster, W
  FIELD CROPS RESEARCH, 234 95-106; 10.1016/j.fcr.2019.02.006 MAR 15 2019
• Vertical patterns of photosynthesis and related leaf traits in two contrasting agricultural crops
  D'Odorico, P; Emmel, C; Revill, A; Liebisch, F; Eugster, W; Buchmann, N
  FUNCTIONAL PLANT BIOLOGY, 46 (3):213-227; 10.1071/FP18061 2019
• Memory effects of climate and vegetation affecting net ecosystem CO2 fluxes in global forests
  Besnard, S; Carvalhais, N; Arain, MA; Black, A; Brede, B; Buchmann, N; Chen, JQ; Clevers, JGPW; Dutrieux, LP; Gans, F; Herold, M; Jung, M; Kosugi, Y; Knohl, A; Law, BE; Paul-Limoges, E; Lohila, A; Merbold, L; Roupsard, O; Valentini, R; Wolf, S; Zhang, XD; Reichstein, M
  PLOS ONE, 14 (2):10.1371/journal.pone.0211510 FEB 6 2019
• Functional composition has stronger impact than species richness on carbon gain and allocation in experimental grasslands
  Roscher, C; Karlowsky, S; Milcu, A; Gessler, A; Bachmann, D; Jesch, A; Lange, M; Mellado-Vazquez, P; Strecker, T; Landais, D; Ravel, O; Buchmann, N; Roy, J; Gleixner, G
  PLOS ONE, 14 (1):10.1371/journal.pone.0204715 JAN 31 2019
• Source partitioning of atmospheric methane using stable carbon isotope measurements in the Reuss Valley, Switzerland
  Stieger, Jacqueline; Bamberger, Ines; Siegwolf, Rolf T. W.; Buchmann, Nina; Eugster, Werner
  ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES, 55 (1):1-24; 10.1080/10256016.2018.1561448 JAN 2 2019
• Species-specific differences in water uptake depth of mature temperate trees vary with water availability in the soil
  Brinkmann, N.; Eugster, W.; Buchmann, N.; Kahmen, A.
  PLANT BIOLOGY, 21 (1):71-81; 10.1111/plb.12907 JAN 2019
• Quantifying the effect of forest age in annual net forest carbon balance
  Besnard, S; Carvalhais, N; Arain, MA; Black, A; de Bruin, S; Buchmann, N; Cescatti, A; Chen, JQ; Clevers, JGPW; Desai, AR; Gough, CM; Havrankova, K; Herold, M; Hortnagl, L; Jung, M; Knohl, A; Kruijt, B; Krupkova, L; Law, BE; Lindroth, A; Noormets, A; Roupsard, O; Steinbrecher, R; Varlagin, A; Vincke, C; Reichstein, M
  ENVIRONMENTAL RESEARCH LETTERS, 13 (12):10.1088/1748-9326/aaeaeb DEC 2018
• Below-ground resource partitioning alone cannot explain the biodiversity-ecosystem function relationship: A field test using multiple tracers
  Jesch, A; Barry, KE; Ravenek, JM; Bachmann, D; Strecker, T; Weigelt, A;
  Buchmann, N; de Kroon, H; Gessler, A; Mommer, L; Roscher, C;
  Scherer-Lorenzen, M
  JOURNAL OF ECOLOGY, 106 (5):2002-2018; 10.1111/1365-2745.12947 SEP 2018
• Effect of environmental conditions on sun-induced fluorescence in a mixed forest and a cropland
  Paul-Limoges, E; Damm, A; Hueni, A; Liebisch, F; Eugster, W; Schaepman, ME; Buchmann, N
  REMOTE SENSING OF ENVIRONMENT, 219 310-323; 10.1016/j.rse.2018.10.018 DEC 15 2018
• Effects of plant productivity and species richness on the drought response of soil respiration in temperate grasslands
  Burri, S; Niklaus, PA; Grassow, K; Buchmann, N; Kahmen, A
  PLOS ONE 13(12) Article Number: e0209031, DOI: 10.1371/journal.pone.0209031, DEC 21 2018
• Multiple facets of biodiversity drive the diversity-stability relationship
  Craven, D; Eisenhauer, N; Pearse, WD; Hautier, Y; Isbell, F; Roscher, C; Bahn, M; Beierkuhnlein, C; Bonisch, G; Buchmann, N; Byun, C; Catford, JA; Cerabolini, BEL; Cornelissen, JHC; Craine, JM; De Luca, E; Ebeling, A; Griffin, JN; Hector, A; Hines, J; Jentsch, A; Kattge, J; Kreyling, J; Lanta, V; Lemoine, N; Meyer, ST; Minden, V; Onipchenko, V; Polley, HW; Reich, PB; van Ruijven, J; Schamp, B; Smith, MD; Soudzilovskaia, NA; Tilman, D; Weigelt, A; Wilsey, B; Manning, P
  NATURE ECOLOGY & EVOLUTION, 2 (10):1579-1587; 10.1038/s41559-018-0647-7 OCT 2018
• The effect of saline-alkaline and water stresses on water use efficiency and standing biomass of Phragmites australis and Bolboschoenus planiculmis
  Liu, Y; Ding, Z; Bachofen, C; Lou, YJ; Jiang, M; Tang, XG; Lu, XG; Buchmann, N
  SCIENCE OF THE TOTAL ENVIRONMENT, 644 207-216; 10.1016/j.scitotenv.2018.05.321 DEC 10 2018
• Functional groups differ in trait means, but not in trait plasticity to species richness in local grassland communities
  Roscher, C; Schumacher, J; Lipowsky, A; Gubsch, M; Weigelt, A; Schmid, B; Buchmann, N; Schulze, ED
  ECOLOGY, 99 (10):2295-2307; 10.1002/ecy.2447 OCT 2018
• Climate and soils together regulate photosynthetic carbon isotope discrimination within C-3 plants worldwide
  Cornwell, WK; Wright, IJ; Turner, J; Maire, V; Barbour, MM; Cernusak, LA; Dawson, T; Ellsworth, D; Farquhar, GD; Griffiths, H; Keitel, C; Knohl, A; Reich, PB; Williams, DG; Bhaskar, R; Cornelissen, JHC; Richards, A; Schmidt, S; Valladares, F; Korner, C; Schulze, ED; Buchmann, N; Santiago, LS
  GLOBAL ECOLOGY AND BIOGEOGRAPHY, 27 (9):1056-1067; https://doi.org/10.1111/geb.12764 SEP 2018
• Management matters: testing a mitigation strategy for nitrous oxide emissions using legumes on intensively managed grassland
  Fuchs, K; Hortnagl, L; Buchmann, N; Eugster, W; Snow, V; Merbold, L
  BIOGEOSCIENCES, 15 (18):5519-5543; 10.5194/bg-15-5519-2018 SEP 18 2018

• Plant and Ecosystem Ecophysiology
• Biogeochemistry
• Greenhouse Gas Exchange (CO₂, H₂O, CH₄, N₂O)
• Biodiversity & Ecosystem Functioning
• Stable Isotope Ecology
• Policy Advice

• Global change biology
• Sustainable and efficient resource use.
• Ecosystem Ecology