Simulating controlled drainage and hydrological connections in a cultivated peatland field

Autor: Aleksi Salla, Heidi Salo, Mika Tähtikarhu, Hannu Marttila, Miika Läpikivi, Maarit Liimatainen, Timo Lötjönen, Harri Koivusalo

Publikováno v: Vadose Zone Journal, Vol 23, Iss 6, Pp n/a-n/a (2024)

Abstract Cultivated peatlands are increasingly regarded as hot spots due to climate change and other environmental concerns. Flexible water management, such as controlled drainage, is proposed to optimize cultivation and reduce environmental risks in

Externí odkaz: https://doaj.org/article/f6a10bd1edf740d781b65f0a672b1690

How to find water for groundwater table management in cultivated peatlands? – Catchment based approach

Autor: Miika Läpikivi, Maarit Liimatainen, Björn Klöve, Hannu Marttila

Cultivated peatlands cause greenhouse gas emissions and nutrient leaching into water courses but are often important for local agriculture. Water table management, namely raising the water table (WT) in the soil horizon with controlled drainage or su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f922e8bf0e9ac2104693e333e437930b
https://doi.org/10.5194/egusphere-egu23-11126

Leaching of Nitrogen, Phosphorus and Other Solutes from a Controlled Drainage Cultivated Peatland in Ruukki, Finland

Autor: Tung Pham, Markku Yli-Halla, Hannu Marttila, Timo Lötjönen, Maarit Liimatainen, Jarkko Kekkonen, Miika Läpikivi, Bjørn Kløve, Erkki Joki-Tokola

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a9d562ff3d53484d594f62187b03df4
https://doi.org/10.2139/ssrn.4457631

Thickness of peat influences the leaching of substances and greenhouse gas emissions from a cultivated organic soil

Autor: Maarit Liimatainen, Jarkko Kekkonen, Timo Lötjönen, Raija Suomela, Seija Virtanen, Hannu Marttila, Erkki Joki-Tokola, Markku Yli-Halla, Jarmo Mikkola, Markus Saari

Publikováno v: The Science of the total environment. 806(Pt 1)

The off-site effects of agricultural organic soils include the leaching of N, P, and organic carbon (OC) to watercourses and CO2, CH4, and N2O emissions into the atmosphere. The aim of this study was to quantify how the thickness of organic layers af

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42f37a227c3bc19777cd824840206f0
https://pubmed.ncbi.nlm.nih.gov/34571221

Methane dynamics in the subarctic tundra: combining stable isotope analyses, plot- and ecosystem-scale flux measurements

Autor: T. Johansson, Saara E. Lind, Thomas Friborg, Christina Biasi, Tarmo Virtanen, Narasinha J. Shurpali, Mathias Herbst, Pertti J. Martikainen, Maarit Liimatainen, Henrik Soegaard, I. Kiepe, Maija E. Marushchak

Publikováno v: Marushchak, M E, Friborg, T, Biasi, C, Herbst, M, Johansson, T, Kiepe, I, Liimatainen, M, Lind, S E, Martikainen, P J, Virtanen, T, Søgaard, H & Shurpali, N J 2016, ' Methane dynamics in the subarctic tundra : combining stable isotope analyses, plot-and ecosystem-scale flux measurements ', Biogeosciences, vol. 13, no. 2, pp. 597-608 . https://doi.org/10.5194/bg-13-597-2016
Biogeosciences, Vol 13, Iss 2, Pp 597-608 (2016)

Methane (CH4) fluxes were investigated in a subarctic Russian tundra site in a multi-approach study combining plot-scale data, ecosystem-scale eddy covariance (EC) measurements, and a fine-resolution land cover classification scheme for regional upsc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75347913afc2cd585452dcecfb6b8ba6
https://doi.org/10.5194/bg-13-597-2016