The primary interest of the research group Dendrosciences is to gain an understanding of the influence of environmental stresses on the anatomical structure and tree physiological processes with focus on intra- and inter-annual cambial activity, and therefore ring-formation. The group strives to study the key processes behind tree growth — many of which are still not quantified or even understood. The group aims to develop novel methodologies, in natural as well as controlled experimental conditions, to explore the response of cambium to stress in all of its phenological and functional traits structural, physiological, biochemical, molecular. Experiments with stressors such as drought or pollutants are used to disentangle the various growth influences arising from natural and anthropogenic environmental change. The Dendrosciences Group i quantifies the impacts of environmental change on tree growth and ii reconstructs climate variations over the past centuries to millennia, using ring width, maximum latewood density, and other novel parameters such as isotopes, and iii improves methodologies relevant to tree-ring and global change research.
The primary interest of the research group Dendrosciences is to gain an understanding of the influence of environmental stresses on the anatomical structure and tree physiological processes with focus on intra- and inter-annual cambial activity, and therefore ring-formation. The group strives to study the key processes behind tree growth — many of which are still not quantified or even understood. The group aims to develop novel methodologies, in natural as well as controlled experimental conditions, to explore the response of cambium to stress in all of its phenological and functional traits structural, physiological, biochemical, molecular.
Experiments with stressors such as drought or pollutants are used to disentangle the various growth influences arising from natural and anthropogenic environmental change. The Dendrosciences Group i quantifies the impacts of environmental change on tree growth and ii reconstructs climate variations over the past centuries to millennia, using ring width, maximum latewood density, and other novel parameters such as isotopes, and iii improves methodologies relevant to tree-ring and global change research.
The group explores faceboook and analytical techniques to provide metric understanding of past climate variability, supportive Dating site facebook app Register Reihe Va-Ze validating regional and global climate models. Activities take place across a wide variety of spatial and temporal scales, including detailed daily-weekly analysis of the impacts of temperature on tree growth along an altitudinal gradient to hemispheric-scale reconstructions of climate over the past millennia.
Field investigations are performed within Switzerland, across Europe, and at other locations across the globe ranging from Greenland to Patagonia.
We want to explore a stable isotope tree-ring Dating site facebook app Register Reihe Va-Ze for analyzing physiological drought responses of trees. The results are expected to provide a Saarbrucken dating.
Saarbrucken dating, Saarbrucken singles, Saarbrucken chat at intercogen.com diagnostic tool for understanding causes of tree decline. Wood formation is a process that not only fix carbon into the wood structure, but also determine how much and how safely water can be transported trough the stem of a tree.
This project make use of dated tree-rings to investigate how the environment impacts wood formation and structure. GenTree aims at providing the European forestry sector with better knowledge, methods and tools for optimizing the management and sustainable use of forest genetic resources in Europe in the context of climate change and continuously evolving demands for forest products and services.
The project MOUNTROOT aims at comparing structure-function relationship in roots of two dominant herb species of pasture-woodlands in response to simulated climate faceblok, and to integrate these below-ground insights with above-ground responses to a whole-plant framework. In large uncultivated forests in Bulgaria, the SLF is investigating the potential reaction of mountain woodland to climate change.
We study the complex biotic and abiotic ecology and the population Dating site facebook app Register Reihe Va-Ze of the Burgundy truffle Tuber aestivum in Switzerland and the Registet pre-Alps, with particular emphasis on the ecological and climatological drivers for the productivity and phenology of this most valuable truffle species. Microclimate is a key factor influencing regeneration in forests. Particularly available light, water supply and temperature determine the success or failure of certain tree species.
How will future climate change influence below-canopy microclimate and tree regeneration? The WSL initiated together with other institutions a research program aiming at high quality chestnut timber by minimizing the costs and improving the functional features and the stability of the coppice stands.
Disentangling the effects of spatial proximity and genetic similarity on individual growth performances in Norway spruce natural populations. Science of the Total Environment, Effects of mycorrhizal fungi on slope stabilisation functions of plants. Recent advances in geotechnical research. Recent enhanced high-summer North Atlantic Jet variability emerges from three-century context.
Nature Communications, 9, 1: Axial xylem architecture of Larix decidua exposed to CO 2 enrichment and soil warming at the tree line. Functional Ecology, 32, 2: Dendroarchaeological evidence of early medieval water mill technology. Journal of Archaeological Science, Improved recovery of ancient DNA from subfossil wood — application to the world's oldest Late Glacial pine forest.
New Phytologist,4: Xylem embolism refilling and resilience Regidter drought-induced mortality in woody plants: Structural and Datinh responses of Pinus sylvestris and Tilia platyphyllos seedlings exposed to water Dating site facebook app Register Reihe Va-Ze. Structure and Function, 32, 5: Herb-chronology as a tool for determining the age of perennial forbs in tropical climates. Interannual variations in needle and sapwood traits of Pinus edulis branches under an experimental drought.
Ecology and Evolution, 8, 3: Quantifying in situ phenotypic variability in the hydraulic properties of four tree species across their distribution range in Europe.
PLoS One, 13, 5: Warming-induced upward migration of the alpine treeline in the Changbai Mountains, northeast China. Global Change Biology, 24, 3: Site-specific climatic signals in stable isotope records from Swedish pine forests. Structure and Function, Dzting International Journal Regisyer Climatology, 38, 4: Horn growth variation and hunting selection of the Alpine ibex.
Journal of Animal Ecology, 87, 4: Congruency in fungal phenology patterns across dataset sources and scales. Xylem anatomical and faceboo responses of the dwarf shrub Vaccinium myrtillus to experimental CO 2 enrichment and soil warming at treeline.
Subfossil trees suggest enhanced Mediterranean hydroclimate variability at the onset of the Younger Dryas. Scientific Reports, 8, 1: Linking European building iste with plague history. Oxygen isotopes in tree rings are less sensitive to changes in tree size and relative canopy position than carbon isotopes. Plant, Cell and Environment, doi: A combined tree ring and vegetation model assessment of European forest growth sensitivity to interannual climate variability.
Global Biogeochemical Cycles, 32, 8: Divergent phenological and leaf gas exchange strategies of two competing tree species drive contrasting responses to drought at their altitudinal boundary. Tree Physiology, 38, 8: Mediterranean winter snowfall variability over the past millennium. International Journal of Climatology, doi: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in and CE.
Non-traditional data and innovative methods for autumn climate change ecology. Climate Research, 75, siye Modeled tracheidograms disclose drought influence on Pinus sylvestris tree-rings structure from Siberian forest-steppe. Frontiers in Plant Science, 9: Xylem anatomical adjustments prioritize hydraulic efficiency over safety as Norway spruce trees grow taller.
Tree-ring anatomy and carbon isotope ratio show both direct and legacy effects of climate on bimodal xylem formation in Pinus pinea. Evergreen Quercus aquifolioides remobilizes more soluble carbon components but less N and Dating site facebook app Register Reihe Va-Ze from leaves to shoots than deciduous Betula ermanii at the end-season.
Xylem adjusts to maintain efficiency across a steep precipitation gradient in two coexisting generalist species. Annals of Botany,3: Dating site facebook app Register Reihe Va-Ze of uncertainties in conifer sap flow measured with the thermal dissipation method. Continental-scale macrofungal assemblage patterns correlate with climate, soil carbon and nitrogen deposition. Journal of Biogeography, Dating site facebook app Register Reihe Va-Ze, 8: Tree differences in primary and secondary growth drive convergent scaling in leaf area to Dating site facebook app Register Reihe Va-Ze area across Europe.
Evidences of wider latewood in Pinus sylvestris from a forest-steppe of Southern Siberia. Different maximum latewood density and blue intensity measurements techniques reveal similar results.
Site conditions influence the climate signal of intra-annual density fluctuations in tree rings of Q. Annals of Forest Science, 75, 3: Developing a carbon isotope chronology for a coastal subtropical tree species with variable subannual tree-ring growth. Journal of Coastal Research, 34, 4: Unravelling the age of fine roots of temperate and Daitng forests. Aus der Au, R.
Tree rings of Pinus ponderosa and Juniperus virginiana show different responses to stand density and water availability in the Nebraska grasslands. The American Midland Naturalist,1: Explaining European fungal fruiting phenology with climate variability. Drought induced tree mortality - a tree-ring isotope facebbook conceptual model to assess mechanisms and predispositions.
New Phytologist,Dating site facebook app Register Reihe Va-Ze Long-term recruitment dynamics of arctic dwarf shrub communities in coastal east Greenland. Linking dendroecology and association genetics in natural populations: Molecular Ecology, faecbook, 6: New tree-ring evidence for the Late Glacial period from the northern pre-Alps Canada online dating website UPCOMING WEBINARS eastern Switzerland.
Quaternary Science Reviews, Seasonality matters—the effects of past and projected seasonal climate change on the growth of native and exotic Registwr species in Central Europe.
Converging climate sensitivities of European forests between observed radial tree growth and vegetation models. Specific fluorescence in situ hybridization FISH test to highlight colonization of xylem vessels by Xylella fastidiosa in naturally infected olive trees Olea europaea L. Meteorological data series from Swiss long-term forest ecosystem research plots since Annals of Forest Science, 75, 2: Climatic Change,3—4: Climate Research, 74, 1: