Biogeochemical Distinctiveness of Peatland Ponds, Thermokarst Waterbodies, and Lakes
Biogeochemical Distinctiveness of Peatland Ponds, Thermokarst Waterbodies, and Lakes
复制标题
泥炭地池塘、热岩溶水体和湖泊的生物地球化学特征
DOI:
10.1029/2021gl097492
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发表时间:
2022
影响因子:
5.2
通讯作者:
Arsenault J
中科院分区:
文献类型:
--
作者:
Arsenault J
Small lentic freshwater ecosystems play a disproportionate role in global biogeochemical cycles by processing large amounts of carbon (C), nitrogen (N), and phosphorus (P), but it is unlikely that they behave as one homogenous group for the purpose of extrapolation. Here, we synthesize biogeochemical data from >12,000 geographically distinct freshwater systems: lakes, peatland ponds, and thermokarst waterbodies. We show that peatland ponds are biogeochemically distinct from the more widely studied lake systems, while thermokarst waterbodies share characteristics with peatland ponds, lakes, or both. For any given size or depth, peatland ponds tend to have dissolved organic carbon concentrations several‐fold higher and are 100‐fold more acidic than lakes because of the organic matter‐rich settings in which they develop. The biogeochemical distinctiveness of freshwater ecosystems highlights the need to account for the fundamental differences in sources and processing of organic matter to understand and predict their role in global biogeochemical cycles.
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影响因子:
2.4
作者:
Walter, Jonathan A.;Fleck, Rachel;Pace, Michael L.;Wilkinson, Grace M.
通讯作者:
Wilkinson, Grace M.
影响因子:
4
作者:
Roger I. Jones;J. Laybourn;M. Walton;J. Young
通讯作者:
J. Young
DOI:
10.1007/978-94-007-0952-2_47
发表时间:
2004
期刊:
Water, Air and Soil Pollution: Focus
影响因子:
--
作者:
M. Rantakari;P. Kortelainen;J. Vuorenmaa;J. Mannio;M. Forsius
通讯作者:
M. Forsius
影响因子:
2.6
作者:
N. Michelutti;M. Douglas;D. Lean;J. Smol
通讯作者:
J. Smol
影响因子:
1.5
作者:
V. F. Gal’chenko;L. Dulov;B. Cramer;N. I. Konova;S. V. Barysheva
通讯作者:
S. V. Barysheva