Počet záznamů: 1  

Characteristics of Soil Structure and Greenhouse Gas Fluxes on Ten-Year Old Skid Trails with and without Black Alders (Alnus glutinosa (L.) Gaertn.)

  1. 1.
    SYSNO ASEP0558871
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevCharacteristics of Soil Structure and Greenhouse Gas Fluxes on Ten-Year Old Skid Trails with and without Black Alders (Alnus glutinosa (L.) Gaertn.)
    Tvůrce(i) Warlo, Hannes (UEK-B) ORCID, SAI, RID
    Zimmermann, S. (DE)
    Lang, E. (DE)
    Schack-Kirchner, H. (DE)
    Celkový počet autorů4
    Číslo článku43
    Zdroj.dok.Soil Systems. - : MDPI
    Roč. 6, č. 2 (2022)
    Poč.str.12 s.
    Jazyk dok.eng - angličtina
    Země vyd.CH - Švýcarsko
    Klíč. slovanitrous-oxide emission ; forest soils ; carbon-dioxide ; compaction ; methane ; impact ; regeneration ; diffusivity ; machinery ; recovery ; soil compaction ; soil structure ; skid trails ; greenhouse gas fluxes ; black alder ; soil recovery
    Vědní obor RIVDG - Vědy o atmosféře, meteorologie
    Obor OECDAgriculture
    Způsob publikováníOpen access
    Institucionální podporaUEK-B - RVO:86652079
    UT WOS000816658800001
    EID SCOPUS85130245241
    DOI10.3390/soilsystems6020043
    AnotaceForest soil compaction caused by heavy machines can cause ecosystem degradation, reduced site productivity and increased greenhouse gas (GHG) emissions. Recent studies investigating the plant-mediated alleviation of soil compaction with black alder showed promising results (Alnus glutinosa). This study aimed to measure soil recovery and GHG fluxes on machine tracks with and without black alders in North-East Switzerland. In 2008, two machine tracks were created under controlled conditions in a European beech (Fagus sylvatica) stand with a sandy loam texture. Directly after compaction, soil physical parameters were measured on one track while the other track was planted with alders. Initial topsoil bulk density and porosity on the track without alders were 1.52 g cm(-3) and 43%, respectively. Ten years later, a decrease in bulk density to 1.23 g cm(-3) and an increase in porosity to 57% indicated partial structure recovery. Compared with the untreated machine track, alder had no beneficial impact on soil physical parameters. Elevated cumulative N2O emission (+30%) under alder compared with the untreated track could result from symbiotic nitrogen fixation by alder. Overall, CH4 fluxes were sensitive to the effects of soil trafficking. We conclude that black alder did not promote the recovery of a compacted sandy loam while it had the potential to deteriorate the GHG balance of the investigated forest stand.
    PracovištěÚstav výzkumu globální změny
    KontaktNikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268
    Rok sběru2023
    Elektronická adresahttps://www.mdpi.com/2571-8789/6/2/43
Počet záznamů: 1  

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