Lupitu Andreea, Moisa Cristian, Gavrilaş Simona, Dochia Mihaela, Chambre Dorina, Ciutină Virgiliu, Copolovici Dana Maria, Copolovici Lucian
Faculty of Food Engineering, Tourism and Environmental Protection, Institute for Research, Development and Innovation in Technical and Natural Sciences, Aurel Vlaicu University of Arad, Elena Drăgoi St., No. 2, 310330 Arad, Romania.
Plants (Basel). 2022 Apr 2;11(7):973. doi: 10.3390/plants11070973.
Climate change will determine a sharp increase in carbon dioxide in the following years. To study the influence of elevated carbon dioxide on plants, we grew 13 different species and varieties from the family at three carbon dioxide concentrations: 400, 800, and 1200 ppmv. The photosynthetic parameters (assimilation rate and stomatal conductance to water vapor) increase for all species. The emission of monoterpenes increases for plants grown at elevated carbon dioxide while the total polyphenols and flavonoids content decrease. The chlorophyll content is affected only for some species (such as ), while the β-carotene concentrations in the leaves were not affected by carbon dioxide.
气候变化将导致未来几年二氧化碳急剧增加。为了研究二氧化碳浓度升高对植物的影响，我们在三种二氧化碳浓度（400、800和1200 ppmv）下种植了该科的13个不同物种和品种。所有物种的光合参数（同化率和气孔导度）均有所增加。在二氧化碳浓度升高条件下生长的植物，单萜类化合物的排放量增加，而总多酚和类黄酮含量降低。叶绿素含量仅对某些物种（如 ）有影响，而叶片中的β-胡萝卜素浓度不受二氧化碳影响。
