| _version_ | 1867169174648782848 |
|---|---|
| author | Krishnankutty, Nimisha Gelbrecht, Jörg Petersen, Rasmus Jes Rayner, D Lau, Maximilian P Frank, Stefan Andersen, Roxane Pärn, Jaan Mander, Ülo Kotowski, Wiktor Liu, Haojie Iversen, Bo V. Heckrath, Goswin Hansen, Hans C B Hoffmann, Carl C Mäenpää, Maarit I Goldhammer, Tobias Kull, Ain Florea, Adrian-Florin Zak, Dominik |
| author_facet | Krishnankutty, Nimisha Gelbrecht, Jörg Petersen, Rasmus Jes Rayner, D Lau, Maximilian P Frank, Stefan Andersen, Roxane Pärn, Jaan Mander, Ülo Kotowski, Wiktor Liu, Haojie Iversen, Bo V. Heckrath, Goswin Hansen, Hans C B Hoffmann, Carl C Mäenpää, Maarit I Goldhammer, Tobias Kull, Ain Florea, Adrian-Florin Zak, Dominik |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Porewater and soil samples were collected from 64 natural and rewetted peatlands across Germany (47 sites), Poland (5), Estonia (6), Scotland (3), Sweden (2), and Georgia (1) between 1997 and 2017. A total of 812 anoxic porewater samples were taken from water-saturated soil layers (0–0.6 m depth) using dialysis samplers along 10–20 m transects (Hesslein, 1976). Selected fen sites were monitored for 10–20 years post-rewetting to assess seasonal and long-term nutrient dynamics. The peatlands varied in drainage history and land use intensity, resulting in different degrees of decomposition in the upper peat layers (0–0.4 m depth). The dialysis sampling technique enabled unbiased sampling of oxygen-sensitive dissolved solutes and provided vertical concentration profiles of porewater chemistry (Zak et al., 2004). The data were used to compare porewater composition between rewetted and natural peatlands (bogs and fens), (ii) evaluate the influence of peat characteristics on porewater chemistry in rewetted sites, (iii) examine seasonal variations in nutrient concentrations in rewetted fens, and (iv) assess long-term changes in porewater composition following rewetting. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_993174 |
| institution | PANGAEA |
| language | en |
| publishDate | 2026 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Soil porewater chemistry survey of European peatlands Krishnankutty, Nimisha Gelbrecht, Jörg Petersen, Rasmus Jes Rayner, D Lau, Maximilian P Frank, Stefan Andersen, Roxane Pärn, Jaan Mander, Ülo Kotowski, Wiktor Liu, Haojie Iversen, Bo V. Heckrath, Goswin Hansen, Hans C B Hoffmann, Carl C Mäenpää, Maarit I Goldhammer, Tobias Kull, Ain Florea, Adrian-Florin Zak, Dominik Atomic absorption spectroscopy; Calcium; Carbon, inorganic, dissolved; Carbon, organic, dissolved; Chloride; Climate zone; Conductivity, electrical; Conductivity meter, WTW; Country; DATE/TIME; Drainage type; Estonia; Event label; Flame atomic absorption spectrometry (FAAS); Flame Atomic Emission Spectroscopy (FAES), Perkin-Elmer, 3300; Georgia; Germany; Hydrology; Identification; Indophenol method, Flow Solution III; Perstorp, Rodgau, Germany; Ion Chromatograph (IC), Thermo Scientific, Dionex DX 100; Iron, total; iron oxides; Latitude of event; Location; Longitude of event; Magnesium; Manganese; Material; Molybdenum blue method, Cary 1E; Varian, Darmstadt, Germany; Nitrogen in ammonium; Nitrogen in nitrate; Peat decomposition, surface; Peatland_NB1; Peatland_NB10; Peatland_NB11; Peatland_NB12; Peatland_NB13; Peatland_NB14; Peatland_NB2; Peatland_NB3; Peatland_NB4; Peatland_NB5; Peatland_NB6; Peatland_NB7; Peatland_NB8; Peatland_NB9; Peatland_NF1; Peatland_NF10; Peatland_NF11; Peatland_NF12; Peatland_NF13; Peatland_NF14; Peatland_NF15; Peatland_NF16; Peatland_NF17; Peatland_NF18; Peatland_NF19; Peatland_NF2; Peatland_NF20; Peatland_NF21; Peatland_NF22; Peatland_NF23; Peatland_NF24; Peatland_NF25; Peatland_NF3; Peatland_NF4; Peatland_NF5; Peatland_NF6; Peatland_NF7; Peatland_NF8; Peatland_NF9; Peatland_RB1; Peatland_RB2; Peatland_RF1; Peatland_RF10; Peatland_RF12; Peatland_RF13; Peatland_RF14; Peatland_RF15; Peatland_RF16; Peatland_RF17; Peatland_RF18; Peatland_RF19; Peatland_RF2; Peatland_RF20; Peatland_RF21; Peatland_RF22; Peatland_RF23; Peatland_RF27; Peatland_RF3; Peatland_RF4; Peatland_RF5; Peatland_RF6; Peatland_RF7; Peatland_RF8; Peatland_RF9; Peatland trophic status; Peatland type; pH; pH meter, Weilheim, Multi Cal SenTix61; Phosphorus; Phosphorus, reactive soluble; Poland; Potassium; Precipitation, annual mean; Redox conditions; Replicates; Scotland; Sodium; SOILS; Soil sample; Sulfate; Sweden; Temperature, air, annual mean; Total organic carbon analyzer (TOC), Shimadzu, TOC-5000; water quality; Water table level, annual, maximum; Water table level, annual, minimum; Year of rewetting Porewater and soil samples were collected from 64 natural and rewetted peatlands across Germany (47 sites), Poland (5), Estonia (6), Scotland (3), Sweden (2), and Georgia (1) between 1997 and 2017. A total of 812 anoxic porewater samples were taken from water-saturated soil layers (0–0.6 m depth) using dialysis samplers along 10–20 m transects (Hesslein, 1976). Selected fen sites were monitored for 10–20 years post-rewetting to assess seasonal and long-term nutrient dynamics. The peatlands varied in drainage history and land use intensity, resulting in different degrees of decomposition in the upper peat layers (0–0.4 m depth). The dialysis sampling technique enabled unbiased sampling of oxygen-sensitive dissolved solutes and provided vertical concentration profiles of porewater chemistry (Zak et al., 2004). The data were used to compare porewater composition between rewetted and natural peatlands (bogs and fens), (ii) evaluate the influence of peat characteristics on porewater chemistry in rewetted sites, (iii) examine seasonal variations in nutrient concentrations in rewetted fens, and (iv) assess long-term changes in porewater composition following rewetting. |
| title | Soil porewater chemistry survey of European peatlands |
| topic | Atomic absorption spectroscopy; Calcium; Carbon, inorganic, dissolved; Carbon, organic, dissolved; Chloride; Climate zone; Conductivity, electrical; Conductivity meter, WTW; Country; DATE/TIME; Drainage type; Estonia; Event label; Flame atomic absorption spectrometry (FAAS); Flame Atomic Emission Spectroscopy (FAES), Perkin-Elmer, 3300; Georgia; Germany; Hydrology; Identification; Indophenol method, Flow Solution III; Perstorp, Rodgau, Germany; Ion Chromatograph (IC), Thermo Scientific, Dionex DX 100; Iron, total; iron oxides; Latitude of event; Location; Longitude of event; Magnesium; Manganese; Material; Molybdenum blue method, Cary 1E; Varian, Darmstadt, Germany; Nitrogen in ammonium; Nitrogen in nitrate; Peat decomposition, surface; Peatland_NB1; Peatland_NB10; Peatland_NB11; Peatland_NB12; Peatland_NB13; Peatland_NB14; Peatland_NB2; Peatland_NB3; Peatland_NB4; Peatland_NB5; Peatland_NB6; Peatland_NB7; Peatland_NB8; Peatland_NB9; Peatland_NF1; Peatland_NF10; Peatland_NF11; Peatland_NF12; Peatland_NF13; Peatland_NF14; Peatland_NF15; Peatland_NF16; Peatland_NF17; Peatland_NF18; Peatland_NF19; Peatland_NF2; Peatland_NF20; Peatland_NF21; Peatland_NF22; Peatland_NF23; Peatland_NF24; Peatland_NF25; Peatland_NF3; Peatland_NF4; Peatland_NF5; Peatland_NF6; Peatland_NF7; Peatland_NF8; Peatland_NF9; Peatland_RB1; Peatland_RB2; Peatland_RF1; Peatland_RF10; Peatland_RF12; Peatland_RF13; Peatland_RF14; Peatland_RF15; Peatland_RF16; Peatland_RF17; Peatland_RF18; Peatland_RF19; Peatland_RF2; Peatland_RF20; Peatland_RF21; Peatland_RF22; Peatland_RF23; Peatland_RF27; Peatland_RF3; Peatland_RF4; Peatland_RF5; Peatland_RF6; Peatland_RF7; Peatland_RF8; Peatland_RF9; Peatland trophic status; Peatland type; pH; pH meter, Weilheim, Multi Cal SenTix61; Phosphorus; Phosphorus, reactive soluble; Poland; Potassium; Precipitation, annual mean; Redox conditions; Replicates; Scotland; Sodium; SOILS; Soil sample; Sulfate; Sweden; Temperature, air, annual mean; Total organic carbon analyzer (TOC), Shimadzu, TOC-5000; water quality; Water table level, annual, maximum; Water table level, annual, minimum; Year of rewetting |
| url | https://doi.org/10.1594/PANGAEA.993174 |