Dr. Jens Schumacher
Jens Schumacher, Dr.
-
Publikationen
- Roscher, C., Schumacher, J., Gubsch, M., Lipowsky, A., Weigelt, A., Buchmann, N., Schmid, B. and Schulze, E.-D.
Interspecific trait differences rather than intraspecific trait variation increase the extent and filling of community trait space with increasing plant diversity in experimental grasslands
Perspectives in Plant Ecology Evolution and SystematicsExterner Link, 2018 - Roscher, C., Gubsch, M., Lipowsky, A., Schumacher, J., Weigelt, A., Buchmann, N., Schulze, E.-D. and Schmid, B.
Trait means, trait plasticity and trait differences to other species jointly explain species performances in grasslands of varying diversity
OikosExterner Link, 2018 - Roscher, C., Schumacher, J., Gubsch, M., Lipowsky, A., Weigelt, A., Buchmann, N., Schmid, B. and Schulze, E.-D.
Origin context of trait data matters for predictions of community performance in a grassland biodiversity experiment
EcologyExterner Link, 2018 - Ehrle, A., Andersen, A.N., Levick, S.R., Schumacher, J., Trumbore, S.E., Michalzik, B.
Yellow-meadow ant (Lasius flavus) mound development determines soil properties and growth responses of different plant functional types
European Journal of Soil Biology 81, 83-93, 2017 - Luciani, P., Estella-Hermoso de Mendoza, A., Casalini, T., Lang, S., Atrott, K., Spalinger, M.R., Pratsinis, A., Sobek, J., Frey-Wagner, I., Schumacher, J., Leroux, J.-C., Rogler, G.
Gastroresistant oral peptide for fluorescence imaging of colonic inflammation
Journal of Controlled Release 262, 118-126, 2017 - Siebenkas, A., Schumacher, J., Roscher, C.
Trait variation in response to resource availability and plant diversity modulates functional dissimilarity among species in experimental grasslands
Journal of Plant Ecology 10(6), 981-993Externer Link, 2017 - Stenzel, O., Wilbrandt, S., Schürmann, Kaiser, F. N., Wolf, J., Ristau, D., Ehlers, H., Carstens, F., Schippel, S., Mechold, L., Rauhut, R., Kennedy, M., Bischoff, M., Nowitzki, T., Zöller, A., Hagedorn, H., Reus, H., Hegemann, T., Starke, K., Harhausen, J., R. Foest, R. and J. Schumacher
Investigation of the refractive index repeatability for tantalum pentoxide coatings, prepared by physical vapor film deposition techniques
Applied Optics 56(4)Externer Link, 2017 - Tomalka, A., Rode, C., Schumacher, J., Siebert, T.
The active force-length relationship is invisible during extensive eccentric contractions in skinned skeletal muscle fibres
Proceedings of the Royal Society Series BExterner Link, 2017 - Roscher, C., Schumacher, J.
Positive diversity effects on productivity in mixtures of arable weed species as related to densitysize relationships
Journal of Plant Ecology 9(6), 792-804, 2016 - Roscher, C., Schumacher, J., Petermann, J., Fergus, A., Gerighausen, U., Michalski, S., Schmid, B., Schulze, E.-D.
Convergent high diversity in naturally colonized experimental grasslands is not related to increased productivity
Perspectives in Plant Ecology Evolution and Systematics 20, 32-45Externer Link, 2016 - Schulze, E.-D., Boch, S., Müller, J., Levick, S. R. und J. Schumacher
Seltene und gefährdete Pflanzen wachsen im Laubwald überall
AFZ-DerWald 13/2016, 35-38, 2016 - Siebenkas, A., Schumacher, J., Roscher, C.
Resource Availability Alters Biodiversity Effects in Experimental Grass-Forb Mixtures
PLOS ONE 11(6)Externer Link, 2016 - Lipowsky, A., Roscher, C., Schumacher, J., Michalski, S.G., Gubsch, M., Buchmann, N., Schulze, E.-D. and B. Schmid
Plasticity of functional traits of forb species in response to biodiversity
Perspectives in Plant Ecology, Ecology and Systematics 17(1), 66-77, 2015 - Roscher, C., Schumacher, J., Schmid, B. and E.-D. Schulze
Contrasting Effects of Intraspecific Trait Variation on Trait-Based Niches and Performance of Legumes in Plant Mixtures
PLOS ONE 10(3)Externer Link, 2015 - Siebenkaes, A., Schumacher, J. and C. Roscher
Phenotypic plasticity to light and nutrient availability alters functional trait ranking across eight perennial grassland species
AoB PLANTS 7Externer Link, 2015 - Albert, K., Annighöfer, P., Schumacher, J. and C. Ammer
Biomass equations for seven different tree species growing in coppice-with-standards forests in Central Germany
Scandinavian Journal of Forest Research 29(3), 210-221, 2014 - Esther, A.,Imholt, C., Perner, J., Schumacher, J., Jacob, J.
Correlations between weather conditions and common vole (Microtus arvalis) densities identified by regression tree analysis
Basic and Applied Ecology 15 (1), 75-84, 2014 - Fischer, C., Roscher, C., Jensen, B. , Eisenhauer, N., Baade, J., Attinger, S., Scheu, S., Weisser, W.W., Schumacher, J. and A. Hildebrandt
How Do Earthworms, Soil Texture and Plant Composition Affect Infiltration along an Experimental Plant Diversity Gradient in Grassland?
Plos One 9(6) DOI: 10.1371/journal.pone.0098987, 2014 - Roscher, C., Schumacher, J., Gerighausen, U. and B. Schmid
Different Assembly Processes Drive Shifts in Species and Functional Composition in Experimental Grasslands Varying in Sown Diversity and Community History
PLOS ONE 9(7)Externer Link, 2014 - Samietz, J., Schumacher, J. and K. Reinhardt
Comparison of the mating behaviour of a bush cricket in the laboratory and the field: Calling activity and mating frequency of a long-winged species, Phaneroptera falcata (Ensifera: Tettigoniidae)
European Journal of Entomology 111(2), 189-197, 2014 - Poeplau, C., Don, A., Dondini, M., Leifeld, J., Nemo, R., Schumacher, J., Senapati, N., Wiesmeier, M.
Reproducibility of a soil organic carbon fractionation method to derive RothC carbon pools
European Journal of Soil Science 64(6), 735-746, 2013 - Roscher, C., Schumacher, J., Lipowsky, A., Gubsch, M., Weigelt, A., Pompe, S., Kolle, O., Buchmann, N., Schmid, B., Schulze, E.-D.
A functional trait-based approach to understand community assembly and diversity-productivity relationships over 7 years in experimental grasslands
Perspectives in Plant Ecology, Ecology and Systematics 15, 139-149, 2013 - Lipowsky, A., Roscher, C., Schumacher, J., Schmid, B.
Density-Independent Mortality and Increasing Plant Diversity Are Associated with Differentiation of Taraxacum officinale into r- and K-Strategists
PLOS ONE 7(1)Externer Link, 2012 - Roscher, C., Schumacher, J., Gubsch, M., Lipowsky, A., Weigelt, A.,Buchmann, N., Schmid, B., Schulze, E.-D.
Using Plant Functional Traits to Explain Diversity-Productivity Relationships
PLOS ONE 7(5)Externer Link, 2012 - Schumacher, U., Schumacher, J., Mellinger, U., Gerlinger, C., Wienke, A. and J. Endrikat
Estimation of menstrual blood loss volume based on menstrual diary and laboratory data
BMC Women's Health 12Externer Link, 2012 - Don, A., Schumacher, J. and A. Freibauer
Impact of tropical land use change on soil organic carbon stocks - a meta-analysis
Global Change Biology 17, 1658-1670, 2011 - Hübler, A. and J. Schumacher
Nonverbal behavior as index of social class
The American Journal of Semiotics 27(1-4), 47-79, 2011 - MacKay, S., Altaf Arain, M., Khomik, M., Brodeur, J.J., Schumacher, J:, Hartmann, H. and M. Peichl
The impact of induced drought on transpiration and growth in a temperate pine plantation forest
Hydrological Processes 26(12), 1779-1791, 2011 - Nestmann, S., Rajicic, T.S., Dehmer, K.J., Fischer, M., Schumacher, J. and C. Roscher
Plant species diversity and composition of experimental grasslands affect genetic differentiation of Lolium perenne populations
Molecular Ecology 20, 2188-2203, 2011 - Poeplau, C., Don, A., Vesterdal, L., Leifeld, J., van Wesemael, B., Schumacher, J. and A. Gensior
Temporal dynamics of soil organic carbon after land-use change in the temperate zone - carbon response functions as a model approach
Global Change Biology 17 (2011), 2415-2427, 2011 - Roscher, C., Scherer-Lorenzen, M., Schumacher, J., Temperton, V. M, Buchmann, N. and E.-D. Schulze
Plant resource-use characteristics as predictors for species contribution to community biomass in experimental grasslands
Perspectives in Plant Ecology Evolution and Systematics 13, 1-13, 2011 - Roscher, C., Weigelt, A., Proulx, R., Marquard, E., Schumacher, J., Weisser, W.W. and B. Schmid
Identifying population- and community-level mechanisms of diversity-stability relationships in experimental grasslands
Journal of Ecology 99(6),1460-1469, 2011 - Schrumpf, M., Schulze, E.-D., Kaiser, K., Schumacher, J. and S. Trumbore
How accurately can soil organic carbon stocks and stock changes be quantified by soil inventories
Biogeosciences 8, 1193-1212, 2011 - Proulx, R., Wirth, C. ,Voigt, W.,Weigelt, A., Roscher, C., Attinger, S., Baade, J., Barnard, R.L., Buchmann, N., Buscot, F., Eisenhauer, N., Engels, C., Fischer, M., Gleixner, G., Halle, S., Hildebrandt, A., Kowalski, E., Kuu,A., Lange, M., Marquard, E., Milcu, A., Niklaus, P.A., Oelmann, Y., Rosenkranz, S., Sabais, A., Scherber, C., Scherer-Lorenzen, M., Scheu, S., Schulze, E.-D., Schumacher, J., Schwichtenberg, G., Soussana, J.F., Temperton, V.M., Tscharntke, T., Weisser, W.W., Wilcke, W. and B. Schmid
Diversity promotes temporal stability across levels of ecosystem organization in experimental grasslands
PLOS ONE 5(10), E13382, 2010 - Scherber, C., Eisenhauer, N., Weisser, W. W., Schmid, B., Voigt, W., Fischer, M., Schulze, E.-D., Roscher, C., Weigelt, A., Allan, E., Bessler, H., Bonkowski, M., Buchmann, N., Buscot, F., Clement, L. W., Ebeling, A., Engels, C., Halle, S., Kertscher, I., Klein, A. M., Koller, R., Konig, S., Kowalski, E., Kummer, V., Kuu, A., Lange, M., Lauterbach, D., Middelhoff, C., Migunova, V. D., Milcu, A., Muller, R., Partsch, S., Petermann, J. S., Renker, C., Rottstock, T., Sabais, A., Scheu, S., Schumacher, J., Temperton, V. M. and T. Tscharntke
Bottom-up effects of plant diversity on multitrophic interactions in a biodiversity experiment
Nature 468 (7323), 553-556, 2010 - Schumacher, J. and C. Roscher
Differential effects of functional traits on aboveground biomass in semi-natural grasslands
Oikos 118, 1659-1668, 2009 - Marquard, E., Weigelt, A., Temperton, V.M., Roscher, C., Schumacher, J., Buchmann, N., Fischer, M., Weisser, W.W. and B. Schmid
Plant Species richness and functional composition drive overyielding in a six-year experiment
Ecology 90, 3290-3302, 2009 - Daßler, A.; Roscher, C.; Temperton, V.M.; Schumacher, J.; Schulze, ED
Adaptive survival mechanisms and growth limitations of small stature herb species across a plant diversity gradient
Plant Biology 10, 573-587, 2008 - Ebeling, A., Klein, A.M., Schumacher, J., Weisser, W.W. and T. Tscharntke
How does plant richness affect pollinator richness and temporal stability of flower visits?
Oikos 117, 1808-1815, 2008 - Weigelt, A.; Schumacher, J.; Roscher, C.; Schmid, B.
Does biodiversity increase spatial stability in plant community biomass?
Ecology Letters 11(4) , 338-347, 2008 - Getzin, S.; Wiegand, K.; Schumacher, J. and F.A.
Gougeon Scale-dependent competition at the stand level assessed from crown areas
Forest Ecology and Management 255(7), 2478-2485, 2008 - Roscher, C., Schumacher, J., Weisser, W.W. and E.-D. Schulze
Genetic identity affects performance of species in grasslands of different plant diversity: An experiment with Lolium perenne cultivars
Annals of Botany 102, 113-125, 2008 - Turner, N.C.; E.-D. Schulze, D. Nicolle and J. Schumacher
Annual rainfall does not directly determine the carbon isotope ratio of leaves of Eucalyptus species
Physiologia Plantarum, 132 (4), 440-445, 2008 - Wutzler, T., Wirth, C., and Schumacher, J.
Generic biomass functions for Common beech (Fagus sylvatica L.) in Central Europe - predictions and components of uncertainty
Canadian Journal of Forest Research 38, 1661-1675, 2008 - Don, A; Schumacher, J; Scherer-Lorenzen, M; Scholten, T; Schulze, ED.
Spatial and vertical variation of soil carbon at two grassland sites - Implications for measuring soil carbon stocks
Geoderma 141(3-4), 272-282, 2007 - Roscher, C; Schumacher, J; Foitzik, O; Schulze, ED.
Resistance to rust fungi in Lolium perenne depends on within-species variation and performance of the host species in grasslands of different plant diversity
Oecologia 153(1), 173-183, 2007 - Roscher, C.,Schumacher, J.,Weisser, W.W.,Schmid, B. and E.-D. Schulze
Detecting the role of individual species for overyielding in experimental grassland communities composed of potentially dominant species
Oecologia 154, 535-549, 2007 - Heisse, K; Roscher, C; Schumacher, J; Schulze, ED.
Establishment of grassland species in monocultures: different strategies lead to success
Oecologia 152(3), 435-447, 2007 - Bisutti, I., Hilke, I., Schumacher, J., Raessler, M.
A novel single-run dual temperature combustion (SRDTC) method for the determination of organic, in-organic and total carbon in soil samples
Talanta 71(2), 521-528, 2007 - Mwangi, PN; Schmitz, M; Scherber, C; Roscher, C; Schumacher, J ; Scherer-Lorenzen, M; Weisser, WW; Schmid, B.
Niche pre-emption increases with species richness in experimental plant communities
Journal of Ecology 95(1), 65-78, 2007 - Oelmann, Y; Wilcke, W; Temperton, VM; Buchmann, N; Roscher, C; Schumacher, J; Schulze, ED; Weisser, WW.
Soil and plant nitrogen pools as related to plant diversity in an experimental grassland
Soil Science Society of America Journal 71(3), 720-729, 2007 - Oelmann, Y; Kreutziger, Y; Temperton, VM; Buchmann, N; Roscher, C; Schumacher, J; Schulze, ED; Weisser, WW; Wilcke, W.
Nitrogen and phosphorus budgets in experimental grasslands of variable diversity
Journal of Environmental Quality 36(2), 396-407, 2007 - Scherer-Lorenzen, M.; Schulze, E.-D.; Don, A.; Schumacher, J. and Weller, E.
Exploring the functional significance of forest diversity: experiment with temperate tree species (BIOTREE)
Perspectives in Plant Ecology, Evolution and Systematics, 9, 53-70, 2007 - Weigelt, A; Schumacher, J; Walther, T; Bartelheimer, M; Steinlein, T; Beyschlag, W.
Identifying mechanisms of competition in multi-species communities
Journal Of Ecology 95 (1), 53-64, 2007 - Weigelt, A; Schumacher, J; Walther, T; Bartelheimer, M; Steinlein, T; Beyschlag, W.
On the hyperbolic competition model: reply
Journal of Ecology 95 (4), 601-602, 2007 - Milcu, A; Schumacher, J; Scheu, S.
Earthworms (Lumbricus terrestris) affect plant seedling recruitment and microhabitat heterogeneity
Functional Ecology 20 (2), 261-268, 2006 - Scherber, C; Mwangi, PN; Temperton, VM; Roscher, C; Schumacher, J; Schmid, B; Weisser, WW.
Effects of plant diversity on invertebrate herbivory in experimental grassland
Oecologia 147 (3), 489-500, 2006 - Schulze, ED; Turner, NC; Nicolle, D; Schumacher, J.
Species differences in carbon isotope ratios, specific leaf area and nitrogen concentrations in leaves of Eucalyptus growing in a common garden compared with along an aridity gradient
Physiologia Plantarum 127 (3), 434-444, 2006 - Schulze, ED; Turner, NC; Nicolle, D; Schumacher, J.
Leaf and wood carbon isotope ratios, specific leaf areas and wood growth of Eucalyptus species across a rainfall gradient in Australia
Tree Physiology 26 (4), 479-492, 2006 - Roscher, C; Temperton, VM; Scherer-Lorenzen, M; Schmitz, M; Schumacher, J; Schmid, B; Buchmann, N; Weisser, WW; Schulze, ED.
Overyielding in experimental grassland communities - irrespective of species pool or spatial scale
Ecology Letters 8 (4), 419-429, 2005 - Slot, M; Wirth, C; Schumacher, J; Mohren, GMJ; Shibistova, O; Lloyd, J; Ensminger, I.
Regeneration patterns in boreal Scots pine glades linked to cold-induced photoinhibition
Tree Physiology 25 (9), 1139-1150, 2005 - Joosten, R; Schumacher, J; Wirth, C; Schulte, A.
Evaluating tree carbon predictions for beech (Fagus sylvatica L.) in western Germany
Forest Ecology and Management 189 (1-3), 87-96, 2004 - Roscher, C; Schumacher, J; Baade, J; Wilcke, W; Gleixner, G; Weisser, WW; Schmid, B; Schulze, ED.
The role of biodiversity for element cycling and trophic interactions: an experimental approach in a grassland community
Basic and Applied Ecology 5 (2), 107-121, 2004 - Schurr, FM; Bossdorf, O; Milton, SJ; Schumacher, J.
Spatial pattern formation in semi-arid shrubland: a priori predicted versus observed pattern characteristics
Plant Ecology 173 (2), 271-282, 2004 - Wirth, C; Schumacher, J ; Schulze, ED.
Generic biomass functions for Norway spruce in Central Europe - a meta-analysis approach toward prediction and uncertainty estimation
Tree Physiology 24 (2), 121-139, 2004 - Jentzsch, A; Köhler, G; Schumacher, J.
Environmental stress and fluctuating asymmetry in the grasshopper Chorthippus parallelus (Acrididae : Gomphocerinae)
Zoology 106 (2), 117-125, 2003 - Voigt, W; Perner, J; Davis, AJ; Eggers, T; Schumacher, J ; Bahrmann, R; Fabian, B; Heinrich, W; Kohler, G; Lichter, D; Marstaller, R; Sander, FW.
Trophic levels are differentially sensitive to climate
Ecology 84 (9), 2444-2453, 2003 - Bossdorf, O; Schurr, F; Schumacher, J.
Spatial patterns of plant association in grazed and ungrazed shrublands in the semi-arid Karoo, South Africa
Journal of Vegetation Science 11 (2), 253-258, 2000 - Richter, W.-D. and Schumacher, J.
Asymptotic expansions for large deviation probabilities of noncentral generalized chi-square distributions
Journal of Multivariate Analysis 75(2), 184-218, 2000 - Schumacher, J.; Klingelhöfer, J. and Poethke, H.-J.
Die Auswirkungen verletzter Grundannahmen bei Fang-Wiederfang-Untersuchungen - eine Simulationsstudie für Insektenpopulationen. (Consequences of violated assumptions in capture-recapture experiments - a simulation study for insect populations)
Beiträge zur Ökologie 4(2), 119-132, 2000 - Köhler, G; Perner, J; Schumacher, J.
Grasshopper population dynamics and meteorological parameters - lessons from a case study
Ecography 22 (2), 205-212, 1999 - Reinhardt, K; Köhler, G; Schumacher, J.
Females of the grasshopper Chorthippus parallelus (Zett.) do not remate for fresh sperm
Proceedings of The Royal Society of London Series B-Biological Sciences 266 (1432), 2003-2009, 1999 - Richter, W.-D. and Schumacher, J.
Two-dimensional asymptotic expansions for large deviations of spherically distributed random vectors if the dominating point degenerates asymptotically
Lietuevos Matematikos Rinkinys 39, 546 - 562, 1999 - Schumacher, J.
Wahrscheinlichkeiten großer Abweichungen im Rk und Anwendungen auf multinomiale Anpassungstests. ( Probabilities of large deviations in Rk and applications to multinomial goodness-of-fit tests.)
Mathematik - Arbeitspapiere, Universität Bremen, 20-26, 1993 - Richter, W.-D. and Schumacher, J.
Laplace method in large deviation theory
Rostocker Mathematisches Kolloquium 44, 47-52, 1990
- Roscher, C., Schumacher, J., Gubsch, M., Lipowsky, A., Weigelt, A., Buchmann, N., Schmid, B. and Schulze, E.-D.
-
Abschlussarbeiten
- Dissertation: Wahrscheinlichkeiten großer Abweichungen im ℝk und Anwendungen auf multinomiale Anpassungstests, 1996
- Diplomarbeit: Große Abweichungen elliptisch konturierter Verteilungen, 1988
-
Arbeitsgebiete
- Gemischte lineare und nicht-lineare Modelle
- Räumliche Statistik
- Anwendungen der Statistik in der Ökologie