Search Results - (Author, Cooperation:M. Reichstein)

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  1. 1
    M. Forkel ; N. Carvalhais ; C. Rodenbeck ; R. Keeling ; M. Heimann ; K. Thonicke ; S. Zaehle ; M. Reichstein
    American Association for the Advancement of Science (AAAS)
    Published 2016
    Staff View
    Publication Date:
    2016-01-23
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Atmosphere ; *Carbon Cycle ; Carbon Dioxide/*metabolism ; *Climate Change ; Ecosystem ; Environmental Monitoring ; Photosynthesis ; Plants/*metabolism ; Seasons
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2015-05-23
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Atmosphere/*chemistry ; *Carbon Cycle ; Carbon Dioxide/*analysis ; *Forests ; *Grassland
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Staff View
    Publication Date:
    2014-09-26
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Biomass ; Carbon/*metabolism ; *Carbon Cycle ; *Climate ; *Ecosystem ; Feedback ; Hydrology ; Models, Theoretical ; Plants/metabolism ; Rain ; Soil/chemistry ; Temperature ; Time Factors ; Water Cycle
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Staff View
    Publication Date:
    2013-08-21
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    *Carbon Cycle ; *Climate Change ; *Ecosystem ; Plants/metabolism ; Temperature
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Staff View
    Type of Medium:
    article
    Publication Date:
    1998
    Keywords:
    Astronomie ; Komet ; Wissenschaftsgeschichte
    In:
    Astronomie + Raumfahrt im Unterricht, Bd. 35 (1998) H. 2, S. 12-14, 1437-8639
    Language:
    German
    FIS Bildung Literaturdatenbank
  6. 6
    Staff View
    Type of Medium:
    article
    Publication Date:
    1998
    Keywords:
    Astronomie ; Mars ; Planet
    In:
    Astronomie + Raumfahrt im Unterricht, Bd. 35 (1998) H. 5, S. 9-10, 1437-8639
    Language:
    German
    FIS Bildung Literaturdatenbank
  7. 7
    Staff View
    Type of Medium:
    article
    Publication Date:
    1998
    Keywords:
    Astronomie ; Mond ; Sonnensystem
    In:
    Astronomie + Raumfahrt im Unterricht, Bd. 35 (1998) H. 3, S. 8-15, 1437-8639
    Language:
    German
    FIS Bildung Literaturdatenbank
  8. 8
    Hungate, B. A. ; Reichstein, M. ; Dijkstra, P. ; Johnson, D. ; Hymus, G. ; Tenhunen, J. D. ; Hinkle, C.R. ; Drake, B. G.

    Oxford, UK : Blackwell Science Ltd
    Published 2002
    Staff View
    ISSN:
    1365-2486
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Biology
    Energy, Environment Protection, Nuclear Power Engineering
    Geography
    Notes:
    Leaf conductance often decreases in response to elevated atmospheric CO2 concentration (Ca) potentially leading to changes in hydrology. We describe the hydrological responses of Florida scrub oak to elevated Ca during an eight-month period two years after Ca manipulation began. Whole-chamber gas exchange measurements revealed a consistent reduction in evapotranspiration in response to elevated Ca, despite an increase in leaf area index (LAI). Elevated Ca also increased surface soil water content, but xylem water deuterium measurements show that the dominant oaks in this system take up most of their water from the water table (which occurs at a depth of 1.5–3 m), suggesting that the water savings in elevated Ca in this system are primarily manifested as reduced water uptake at depth. Extrapolating these results to larger areas requires considering a number of processes that operate on scales beyond these accessible in this field experiment. Nevertheless, these results demonstrate the potential for reduced evapotranspiration and associated changes in hydrology in ecosystems dominated by woody vegetation in response to elevated Ca.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    Kätterer, T. ; Reichstein, M. ; Andrén, O. ; Lomander, A.
    Springer
    Published 1998
    Staff View
    ISSN:
    1432-0789
    Keywords:
    Key words Carbon evolution ; Decomposition ; Modelling ; Temperature coefficient (Q10) ; Temperature effects
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Geosciences
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes:
    Abstract  The literature was reviewed regarding laboratory incubation studies where C mineralization was measured. Experiments were selected in which the same substrate was incubated at least at two different temperatures and where time-series were available with at least four measurements for each substrate and temperature. A first-order one-component model and a parallel first-order two-component model were fitted to the CO2–C evolution data in each experiment using a least-squares procedure. After normalising for a reference temperature, the temperature coefficient (Q 10 ) function and three other temperature response functions were fitted to the estimated rate constants. The two-component model could describe the dynamics of the 25 experiments much more adequately than the one-component model (higher R2, adjusted for the number of parameters), even when the rate constants for both were assumed to be equally affected by temperature. The goodness-of-fit did not differ between the temperature response models, but was affected by the choice of the reference temperature. For the whole data set, a Q 10 of 2 was found to be adequate for describing the temperature dependence of decomposition in the intermediate temperature range (about 5–35  °C). However, for individual experiments, Q 10 values deviated greatly from 2. At least at temperatures below 5  °C, functions not based on Q 10 are probably more adequate. However, due to the paucity of data from low-temperature incubations, this conclusion is only tentative, and more experimental work is called for.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] Future climate warming is expected to enhance plant growth in temperate ecosystems and to increase carbon sequestration. But although severe regional heatwaves may become more frequent in a changing climate, their impact on terrestrial carbon cycling is unclear. Here we report measurements of ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses