Soil carbon dioxide fluxes in a mixed floodplain forest in the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F17%3A00477593" target="_blank" >RIV/86652079:_____/17:00477593 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.ejsobi.2017.08.006" target="_blank" >http://dx.doi.org/10.1016/j.ejsobi.2017.08.006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ejsobi.2017.08.006" target="_blank" >10.1016/j.ejsobi.2017.08.006</a>

Result language

angličtina

Original language name

Soil carbon dioxide fluxes in a mixed floodplain forest in the Czech Republic

Original language description

Floodplain forests belong among the most productive, dynamic and diverse ecosystems on Earth. Only few studies have focused on the carbon dioxide fluxes of these ecosystems. Therefore, this study investigated the spatial heterogeneity in soil CO2 efflux in a floodplain forest located in the southeast of the Czech Republic. The study also examined which environmental parameters influence soil CO2 efflux. Moreover, using these obtained measurements a soil CO2 efflux model was applied. To achieve the aims of this study, soil CO2 efflux on 30 positions in 16 campaigns was measured from May to November during the growing season 2016. The efflux during the experiment period ranged from 1.59 to 8.54 μmolCO2 m−2 s−1. The highest soil CO2 effluxes were observed during the summer period while the lowest values were measured during the autumn. A strong relationship between soil CO2 efflux and soil temperature was found (R2 = 0.79). The estimated mean Q10 for the whole 30 positions was of 2.23. We determined that the spatial heterogeneity of soil CO2 efflux was 20% during our study. The cumulative amount of carbon forest floor released from our experimental forest site calculated from our model was 7.4 (±1.1) tC ha−1 y−1 for 2016. Such data are important for developing our knowledge and understanding about carbon dynamics and to improve carbon models for these ecosystems types

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10511 - Environmental sciences (social aspects to be 5.7)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Journal of Soil Biology

ISSN

1164-5563

e-ISSN

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Volume of the periodical

82

Issue of the periodical within the volume

SEP

Country of publishing house

FR - FRANCE

Number of pages

8

Pages from-to

35-42

UT code for WoS article

000415779600005

EID of the result in the Scopus database

2-s2.0-85027832789