Fig. 3From: Optimizing nutrient solution for vegetative growth of Dendrobium Tubtim Siam and Phalaenopsis Taisuco Swan through plant tissue nutrient balance estimationGreen color index (a), plant height (b), number of leaves (c), leaf area (d), number of pseudobulbs (e), pseudobulb diameter (f), and dry matter of Dendrobium Tubtim Siam cultured under different nutrient solution concentrations. OC: optimal concentration; MR: maximum responseBack to article page