Figure 2From: Crop-ecology and nutritional variability influence growth and secondary metabolites of Stevia rebaudiana Bertoni Spatial and temporal accumulation of N (a-c), P (d-f) and K (g-i) in stevia plant as influenced by applied N, P and K at CSIR-IHBT. The mean values of two years pooled data are presented. Vertical bars indicate a mean standard error (±).Back to article page