Articles | Volume 18, issue 20
Biogeosciences, 18, 5609–5638, 2021
https://doi.org/10.5194/bg-18-5609-2021
Biogeosciences, 18, 5609–5638, 2021
https://doi.org/10.5194/bg-18-5609-2021

Research article 20 Oct 2021

Research article | 20 Oct 2021

Towards a history of Holocene P dynamics for the Northern Hemisphere using lake sediment geochemical records

Madeleine Moyle et al.

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Cited articles

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Anderson, N. J., Rippey, B., and Gibson, C. E.: A comparison of sedimentary and diatom-inferred phosphorus profiles: implications for defining pre-disturbance nutrient conditions, Hydrobiologia, 253, 357–366, https://doi.org/10.1007/BF00050761, 1993. 
Battarbee, R. W. and Bennion, H.: Using palaeolimnological and limnological data to reconstruct the recent history of European lake ecosystems: Introduction, Freshwater Biol., 57, 1979–1985, https://doi.org/10.1111/j.1365-2427.2012.02857.x, 2012. 
Battarbee, R. W., Morley, D., Bennion, H., Simpson, G. L., Hughes, M., and Bauere, V.: A palaeolimnological meta-database for assessing the ecological status of lakes, J. Paleolimnol., 45, 405–414, https://doi.org/10.1007/s10933-010-9417-5, 2011. 
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We reconstruct Holocene landscape P yield and lake water TP concentration for 24 sites across the Northern Hemisphere by applying a process model to published lake sediment geochemical records. We find sites with the same landscape development history show similar geochemical profiles depending on climate, human impact, and other local factors. Our reconstructions can be used to understand present-day terrestrial P cycling, lake water nutrient status, and export of terrestrial P to the oceans.
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