The impact of long-term CO2 enrichment on sun and shade needles of Norway spruce (Picea abies): Photosynthetic performance, needle anatomy and phenolics accumulation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10130866" target="_blank" >RIV/00216208:11310/12:10130866 - isvavai.cz</a>
Alternative codes found
RIV/67179843:_____/12:00379249 RIV/67985823:_____/12:00379249 RIV/61389030:_____/12:00379249 RIV/00216208:11320/12:10130866
Result on the web
<a href="http://dx.doi.org/10.1016/j.plantsci.2012.02.013" target="_blank" >http://dx.doi.org/10.1016/j.plantsci.2012.02.013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.plantsci.2012.02.013" target="_blank" >10.1016/j.plantsci.2012.02.013</a>

Result language
angličtina
Original language name
The impact of long-term CO2 enrichment on sun and shade needles of Norway spruce (Picea abies): Photosynthetic performance, needle anatomy and phenolics accumulation
Original language description
Norway spruce (Picea abies L Karst) grown under ambient (365-377 mu mol (CO2) mol(-1): AC) and elevated (700 mu mol (CO2) mol(-1); EC) CO2 concentrations within glass domes with automatically adjustable windows and on an open-air control site were studied after 8 years of treatment. The effect of EC on photosynthesis, mesophyll structure and phenolics accumulation in sun and shade needles was examined. Photosynthetic assimilation and dark respiration rates were measured gasometrically; the structural parameters of mesophyll were determined using confocal microscopy and stereological methods. The contents of total soluble phenolics and lignin were assessed spectrophotometrically, and localizations of different phenolic groups were detected histochemically on needle cross-sections. EC enhanced the light-saturated CO2 assimilation rate and reduced dark respiration in the current-year needles. No effects of CO2 enrichment on mesophyll structural parameters were observed. Similarly, the acc
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
ED - Physiology
OECD FORD branch
—

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)