0170725 - UEK-B 20033030 RIV CZ eng J - Journal Article
Kurasová, I. - Kalina, J. - Štroch, M. - Urban, Otmar - Špunda, V.
Response of photosynthetic apparatus of spring barley (Hordeum vulgare L.) to combined effect of elevated CO2 concentration and different growth irradiances.
Photosynthetica. Roč. 41, č. 2 (2003), s. 209-219. ISSN 0300-3604. E-ISSN 1573-9058
R&D Projects: GA ČR GA522/00/1381; GA MŠMT LN00A141
Institutional research plan: CEZ:AV0Z6087904
Keywords : CO2 concentration * fluorescence * photosynthesis
Subject RIV: ED - Physiology
Impact factor: 0.661, year: 2003

The response of barley (Hordeum vulgare) to various photosynthetic photon flux densities and elevated [CO2] (700 ppm; EC) was studied by gas exchange, chlorophyll a fluorescence, and pigment analysis. In comparison with barley grown under ambient [CO2] (350 ppm; AC) the EC acclimation resulted in a decrease in photosynthetic capacity, reduced stomatal conductance, and decreased total Chl content. The extent of acclimation depression of photosynthesis may be related to the degree of sink-limitation.
Permanent Link: http://hdl.handle.net/11104/0067807