Isoprenoids emission in Stipa tenacissima L.: Photosynthetic control and the effect of UV light

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F16%3A00469827" target="_blank" >RIV/86652079:_____/16:00469827 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.envpol.2015.09.053" target="_blank" >http://dx.doi.org/10.1016/j.envpol.2015.09.053</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envpol.2015.09.053" target="_blank" >10.1016/j.envpol.2015.09.053</a>

Result language

angličtina

Original language name

Isoprenoids emission in Stipa tenacissima L.: Photosynthetic control and the effect of UV light

Original language description

Fluxes of CO2 and isoprenoids were measured for the first time in Stipa tenacissima L (alfa grass), a perennial tussock grass dominant in the driest areas of Europe. In addition, we studied how those fluxes were influenced by environmental conditions, leaf ontogeny and UV radiation and compared emission rates in two contrasting seasons: summer when plants are mostly inactive and autumn, the growing season in this region. Leaf ontogeny significantly affected both photosynthesis and isoprenoids emission. Isoprene emission was positively correlated with photosynthesis, although a low isoprene emission was detected in brown leaves with a net carbon loss. Moreover, leaves with a significant lower photosynthesis emitted only monoterpenes, while at higher photosynthetic rates also isoprene was produced. Ambient UV radiation uncoupled photosynthesis and isoprene emission. n

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EH - Ecology - communities

OECD FORD branch

—

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

2016

Confidentiality

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

Name of the periodical

Environmental Pollution

ISSN

0269-7491

e-ISSN

—

Volume of the periodical

208

Issue of the periodical within the volume

B

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

336-344

UT code for WoS article

000368306500005

EID of the result in the Scopus database

2-s2.0-84949498772