Экофизиологический скрининг пигментного фонда листьев тропических и субтропических видов растений, культивируемых в оранжерее | Ecophysiological screening pigment fund of leaves of tropical and subtropical plants in greenhouses
2013
Ladyzhenko, T.A. | Getko, N.V., National Academy of Sciences, Minsk (Belarus). Central Botanical Garden | Kabashnikova, L.F., National Academy of Sciences, Minsk (Belarus). Institute of Biophysics and Cell Engineering
Screened leaves' pigment fund of 13 introduced species of plants which are cultivated in Central Botanical Garden's greenhouses and 3 species grown in the open field (the Mediterranean, Cyprus, dry subtropics). These results allow concluding, that the plasticity of the photosynthetic apparatus of tropical and subtropical species in a temperature climate appears in maintaining of a photosynthetic pigment balance in order to broaden the spectrum of the leaf sunlight absorption by increasing in plastids light-harvesting complexes at the experience of share pigments accumulating light of low intensity. Thus, key characteristics appear the values of chlorophyll's relations a/b and chlorophyll's amounts and carotenoids' amounts.
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