Articles | Volume 18, issue 23
Biogeosciences, 18, 6313–6328, 2021
https://doi.org/10.5194/bg-18-6313-2021
Biogeosciences, 18, 6313–6328, 2021
https://doi.org/10.5194/bg-18-6313-2021

Research article 09 Dec 2021

Research article | 09 Dec 2021

Mercury accumulation in leaves of different plant types – the significance of tissue age and specific leaf area

Håkan Pleijel et al.

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Mercury accumulation in leaves of different plant types – the significance of tissue age and specific leaf area Pleijel, Håkan https://datadryad.org/stash/share/aJLN-gwWhXaUBk4jFfZVa-Jhveb4NhOSzFoT9fsS90Q

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Short summary
Mercury is a problematic metal in the environment. It is crucial to understand the Hg circulation in ecosystems. We explored the mercury concentration in foliage from a diverse set of plants, locations and sampling periods to study the accumulation of Hg in leaves–needles over time. Mercury was always higher in older tissue: in broadleaved trees, conifers and wheat. Specific leaf area, the leaf area per unit leaf mass, turned out to be critical for Hg accumulation in leaves–needles.
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