Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Markku Koskinen"'
Publikováno v:
Sensors, Vol 24, Iss 11, p 3507 (2024)
Exploring data aids in the comprehension of the dataset and the system’s essence. Various approaches exist for managing numerous sensors. This study perceives operational states to clarify the physical dynamics within a soil environment. Utilizing
Externí odkaz:
https://doaj.org/article/edba7935ad9b473faed0e082dffbc9f1
Autor:
Antti J. Rissanen, Paavo Ojanen, Leena Stenberg, Tuula Larmola, Jani Anttila, Sakari Tuominen, Kari Minkkinen, Markku Koskinen, Raisa Mäkipää
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Ditches of forestry-drained peatlands are an important source of methane (CH4) to the atmosphere. These CH4 emissions are currently estimated using the IPCC Tier 1 emission factor (21.7 g CH4 m−2 y−1), which is based on a limited number of observ
Externí odkaz:
https://doaj.org/article/e3378558c1294000b1e58a7cf158227e
Autor:
Haiyan Li, Minna Väliranta, Mari Mäki, Lukas Kohl, A Britta K Sannel, Jukka Pumpanen, Markku Koskinen, Jaana Bäck, Federico Bianchi
Publikováno v:
Environmental Research Letters, Vol 15, Iss 10, p 104097 (2020)
Volatile organic compounds (VOCs) play an essential role in climate change and air pollution by modulating tropospheric oxidation capacity and providing precursors for ozone and aerosol formation. Arctic permafrost buries large quantities of frozen s
Externí odkaz:
https://doaj.org/article/a48afa1b24544cfcb6624d33eb1536ce
Autor:
Mengyu Ge, Aino Korrensalo, Raija Laiho, Annalea Lohila, Päivi Makiranta, Mari Pihlatie, Eeva‐Stiina Tuittila, Lukas Kohl, Anuliina Putkinen, Markku Koskinen
Publikováno v:
New Phytologist. 238:1019-1032
Autor:
Mikko Peltoniemi, Qian Li, Pauliina Turunen, Boris Tupek, Päivi Mäkiranta, Kersti Leppä, Mitro Müller, Antti J. Rissanen, Raija Laiho, Jani Anttila, Markku Koskinen, Aleksi Lehtonen, Paavo Ojanen, Mari Pihlatie, Sakari Sarkkola, Elisa Vainio, Raisa Mäkipää
Greenhouse gas (GHG) emissions from peatland forest soils are associated with ground water table (WT) level, which controls the vertical distribution of aerobic and anaerobic processes in soil. It has been suggested that transition from rotation fore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de0346928fd184128eeb2bf1cf605ff6
https://doi.org/10.5194/egusphere-egu23-7536
https://doi.org/10.5194/egusphere-egu23-7536
Autor:
Lukas Kohl, Petri Kiuru, Marjo Palviainen, Maari Raivonen, Markku Koskinen, Laura Matala, Mari Pihlatie, Annamari Laurén
Spatial heterogeneity in the soil pore network is commonly understood to lead to spatially distinct biogeochemical transformations like the production of methane in anaerobic pockets in unsaturated soils. Yet, demonstrations of this heterogeneity and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f75db21127069177627f99d5580c820
https://doi.org/10.5194/egusphere-egu23-11593
https://doi.org/10.5194/egusphere-egu23-11593
Autor:
Salla Tenhovirta, Lukas Kohl, Markku Koskinen, Tatu Polvinen, Iikka Haikarainen, Mari Pihlatie
Recent evidence shows that the shoots of Scots pine trees are a source of small emissions of methane (CH4), but it remains unclear if these emissions significantly reduce the CH4 sink strength of boreal forests. Progress in the shoot methane research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60995d680deb658060657448b3754f49
https://doi.org/10.5194/egusphere-egu23-11731
https://doi.org/10.5194/egusphere-egu23-11731
Plants can emit methane (CH4) produced by an unknown aerobic, non-enzymatic process, driven by plant stressors like UV-radiation, elevated temperatures and wounding. In ambient spring conditions in Finland, CH4 emissions from the shoots of Scots Pine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01a63bbf98cd68416eeedf044dec247c
https://doi.org/10.5194/egusphere-egu22-11588
https://doi.org/10.5194/egusphere-egu22-11588
Recent studies have identified the significant role of plants in controlling methane (CH4) emission from peatlands by acting as conduits and further demonstrated that such conduit effect is species-specific. In most studies, species-specific plant-me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4534b2c9519fa48ca4847f1cce5ddb1
https://doi.org/10.5194/egusphere-egu22-2574
https://doi.org/10.5194/egusphere-egu22-2574
Autor:
Lukas Kohl, Salla Tenhovirta, Markku Koskinen, Anuliina Putkinen, Marjo Patama, Tatu Polvinen, Ivan Marmarella, T. Matthew Robson, Maria Dominguez, Bartosz Adamczyk, Mari Pihlatie
Methane production in plant foliage under aerobic conditions remains a cryptic and poorly constrained component of the global methane cycle. While several in-vitro studies reported light-dependent production of methane from plant biomolecules, thus f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e286ce537e12e48f996e820d24107d
https://doi.org/10.5194/egusphere-egu22-3922
https://doi.org/10.5194/egusphere-egu22-3922