Počet záznamů: 1
Carbon exchange between ecosystems and atmosphere in the Czech Republic is affected by climate factors
- 1.
SYSNO ASEP 0358868 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Carbon exchange between ecosystems and atmosphere in the Czech Republic is affected by climate factors Tvůrce(i) Marek, Michal V. (UEK-B) RID, ORCID, SAI
Janouš, Dalibor (UEK-B) RID, SAI
Taufarová, Klára (UEK-B) RID, SAI
Havránková, Kateřina (UEK-B) RID, SAI
Pavelka, Marian (UEK-B) RID, ORCID, SAI
Kaplan, Věroslav (UEK-B) RID, ORCID, SAI
Marková, I. (CZ)Zdroj.dok. Environmental Pollution. - : Elsevier - ISSN 0269-7491
Roč. 159, č. 5 (2011), s. 1035-1039Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova carbon fluxes ; net ecosystem exchange ; spruce forest ; beech forest ; Grassland ; agroecosystem ; wetland ; climate factors Vědní obor RIV EH - Ekologie - společenstva CEP SP/1A6/108/07 GA MŽP - Ministerstvo životního prostředí 2B06068 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z60870520 - UEK-B (2005-2011) UT WOS 000290192400003 DOI 10.1016/j.envpol.2010.11.025 Anotace By comparing five ecosystem types in the Czech Republic over several years, we recorded the highest carbon sequestration potential in an evergreen Norway spruce forest (100%) and an agroecosystem (65%), followed by European beech forest (25%) and a wetland ecosystem (20%). Because of a massive ecosystem respiration, the final carbon gain of the grassland was negative. Climate was shown to be an important factor of carbon uptake by ecosystems: by varying the growing season length (a 22-d longer season in 2005 than in 2007 increased carbon sink by 13%) or by the effect of short- term synoptic situations (e.g. summer hot and dry days reduced net carbon storage by 58% relative to hot and wet days). Carbon uptake is strongly affected by the ontogeny and a production strategy which is demonstrated by the comparison of seasonal course of carbon uptake between coniferous (Norway spruce) and deciduous (European beech) stands. Pracoviště Ústav výzkumu globální změny Kontakt Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Rok sběru 2012
Počet záznamů: 1