Effect of Harvest Year and Altitude on Nutritional and Biometric Characteristics of Blueberry Cultivars

Figure 2

(a) Principal Component Analysis (PCA) obtained by analysis of free sugars, organic acids, and vitamin C data for four blueberry cultivars harvested in 2011–13. ((b) and (c)) Principal Component Analysis (PCA) obtained by analysis of total free sugars, total organic acids, fresh volume, Ppt (quantity of rainfall), (mean temperature), (maximum temperature), and (minimum temperature) data for four blueberry cultivars harvested in 2011–13.

(a)

(b)

(c)