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Impact of Atmospheric Optical Properties on Net Ecosystem Productivity of Peatland in Poland

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dc.abstract.enPeatlands play an important role in the global carbon cycle due to the high carbon storage in the substrate. Ecosystem production depends, for example, on the solar energy amount that reaches the vegetation, however the diffuse component of this flux can substantially increase ecosystem net productivity. This phenomenon is observed in different ecosystems, but the study of the atmosphere optical properties on peatland production is lacking. In this paper, the presented methodology allowed us to disentangle the diffuse radiation impact on the net ecosystem production (NEP) of Rzecin peatland, Poland. It allowed us to assess the impact of the atmospheric scattering process determined by the aerosol presence in the air mass. An application of atmospheric radiation transfer (ART) and ecosystem production (EP) models showed that the increase of aerosol optical thickness from 0.09 to 0.17 caused NEP to rise by 3.4–5.7%. An increase of the diffusion index (DI) by 0.1 resulted in an NEP increase of 6.1–42.3%, while a DI decrease of 0.1 determined an NEP reduction of −49.0 to −10.5%. These results show that low peatland vegetation responds to changes in light scattering. This phenomenon should be taken into account when calculating the global CO2 uptake estimation of such ecosystems.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorChojnicki, Bogdan H.
dc.contributor.authorStachlewska, Iwona
dc.contributor.authorHarenda, Kamila M.
dc.contributor.authorMarkowicz, Krzysztof
dc.contributor.authorKleniewska, Małgorzata
dc.contributor.authorJuszczak, Radosław
dc.contributor.authorSchüttemeyer, Dirk
dc.contributor.authorMacArthur, Alasdair
dc.contributor.authorSamson, Mateusz
dc.date.accessioned2024-01-25T03:44:45Z
dc.date.available2024-01-25T03:44:45Z
dc.date.issued2021
dc.description.financePublikacja bezkosztowa
dc.description.number11
dc.description.volume13
dc.identifier.doi10.3390/RS13112124
dc.identifier.issn2072-4292
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/108987
dc.identifier.weblinkhttps://www.mdpi.com/2072-4292/13/11/2124/pdf
dc.languageeng
dc.pbn.affiliationearth and related environmental sciences
dc.relation.ispartofRemote Sensing
dc.relation.pages2124
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enAOT
dc.subject.enclimate change
dc.subject.encarbon absorption
dc.subject.enradiation transfer model
dc.subject.endiffuse radiation
dc.subject.enpeatland
dc.subject.enecosystem production
dc.titleImpact of Atmospheric Optical Properties on Net Ecosystem Productivity of Peatland in Poland
dc.typeJournalArticle
dspace.entity.typePublication