
Keywords: ماشین، کاروتنوئید; Chl a, chlorophyll a; Chl b, chlorophyll b; Car, carotenoid; RLWC, leaf relative water content; Pn, net photosynthetic rate; Gs, stomatal conductance; Ci, intercellular CO2 concentration; Tr, transpiration rate; WUE, water use efficiency; Fv/Fm, maximum e