
Keywords: مجتمع جمع آوری نور; Light-harvesting complex; PSII; OJIP-test; Photosynthesis; Chlorophyll a fluorescence; N-deficiency; Radish; ADP; adenosine diphosphate; ATP; adenosine triphosphate; Comp1, 2; principal component 1, 2; CS; control sample; DAT; day after treatment; ETC; el