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Showing 1–7 of 7 results
Advanced filters: Author: Aimée T. Classen Clear advanced filters

  • Analysing a database of >1,800 field studies in the terrestrial Arctic, the authors identify large spatial biases in sampling, with nearly one-third of all citations derived from sites located within 50 km of two research stations.

    • Daniel B. Metcalfe
    • Thirze D. G. Hermans
    • Abdulhakim M. Abdi
    Research
    Nature Ecology & Evolution
    Volume: 2, P: 1443-1448

  • Rising CO2 levels have been thought to potentially increase plant growth due to improved fertilization, but such a general effect is spatially and temporally affected by precipitation. Grassland experiments show constraints and increases in the fertilization effect due to seasonal-based precipitation, inferring that any potential plant growth could be mitigated by natural rainfall changes.

    • Mark J. Hovenden
    • Sebastian Leuzinger
    • J. Adam Langley
    Research
    Nature Plants
    Volume: 5, P: 167-173

  • Examination of the ecosystem properties of treeline ecotones in seven temperate regions of the world shows that the reduction in temperature with increasing elevation does not affect tree leaf nutrient concentrations, but does reduce ground-layer community-weighted plant nitrogen levels, leading to a strong stoichiometric convergence of ground-layer plant community nitrogen to phosphorus ratios across all regions.

    • Jordan R. Mayor
    • Nathan J. Sanders
    • David A. Wardle
    Research
    Nature
    Volume: 542, P: 91-95

  • The microbial majority with which we share Earth often goes unnoticed despite underlying major biogeochemical cycles and food webs, thereby taking a key role in climate change. This Consensus Statement highlights the importance of climate change microbiology and issues a call to action for all microbiologists.

    • Ricardo Cavicchioli
    • William J. Ripple
    • Nicole S. Webster
    ReviewsOpen Access
    Nature Reviews Microbiology
    Volume: 17, P: 569-586