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Temporal dynamics of chlorophyll meters measurements of SPAD values (a–c), atLEAF values (d,e), and CCI values (f), for the sweet pepper (Capsicum annuum) crops subjected to five different N treatments with four repetitions. Vertical dotted lines and numbers represent the different phenological stages: 1—vegetative, 2—flowering, 3—early fruit growth, 4—harvest. Values are means (n = 4) ± standard error (SE). DAT is days after transplanting.
