Correction to: Do Skeletal Mg/Ca Ratios of Arctic Rhodoliths Reflect Atmospheric CO2 Concentrations?
نویسندگان
چکیده
منابع مشابه
Sex ratios in the Arctic--do man-made chemicals matter?
OBJECTIVES The objective was to analyze the variation of secondary sex ratios across the Arctic and to estimate the time trend. The rationale for this was claims in news media that, in the Arctic, sex ratios have become reduced due to exposure to anthropogenic contaminants in the environment. METHODS Data was collected from 27 circumpolar jurisdictions from public websites of the eight Arctic...
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Effects of elevated CO(2) on soil microorganisms are known to be mediated by various interactions with plants, for which such effects are relatively poorly documented. In this review, we summarize and synthesize results from studies assessing impacts of elevated CO(2) on soil ecosystems, focusing primarily on plants and a variety the of microbial processes. The processes considered include chan...
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The response of atmospheric CO2 concentrations to an incremental increase in emissions is usually measured using an impulse response function. These functions are then used in calculating Global Warming Potentials, marginal climate damages, and CO2 timescales. It is shown here that the impulse response method implicitly double counts the effects of emissions on concentration by not properly acc...
متن کاملAtmospheric CO2 concentrations over the last glacial termination.
A record of atmospheric carbon dioxide (CO2) concentration during the transition from the Last Glacial Maximum to the Holocene, obtained from the Dome Concordia, Antarctica, ice core, reveals that an increase of 76 parts per million by volume occurred over a period of 6000 years in four clearly distinguishable intervals. The close correlation between CO2 concentration and Antarctic temperature ...
متن کاملDynamics of soil CO2 efflux under varying atmospheric CO2 concentrations reveal dominance of slow processes.
We evaluated the effect on soil CO2 efflux (FCO2 ) of sudden changes in photosynthetic rates by altering CO2 concentration in plots subjected to +200 ppmv for 15 years. Five-day intervals of exposure to elevated CO2 (eCO2 ) ranging 1.0-1.8 times ambient did not affect FCO2 . FCO2 did not decrease until 4 months after termination of the long-term eCO2 treatment, longer than the 10 days observed ...
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ژورنال
عنوان ژورنال: Polar Biology
سال: 2021
ISSN: ['1432-2056', '0722-4060']
DOI: https://doi.org/10.1007/s00300-021-02906-4