Figure 3

The physiological traits of Dolce Vita rose in response to the different light and nano-chelated potassium levels: (a) stomatal condactivity, (b) total chlorophyll, (c) photosynthesis rate, (d) protein content, (e,f) soluble carbohydrates, (g) petal anthocyanin and (h) H₂O₂ content. FW fresh weight, DW dry weight.