Fig. 5From: Optimizing nutrient solution for vegetative growth of Dendrobium Tubtim Siam and Phalaenopsis Taisuco Swan through plant tissue nutrient balance estimationB (a), Cu (b), Fe (c), Mn (d), and Zn (e) contents of Phalaenopsis Taisuco Swan cultivated under different concentrations of nutrient solution. OC: optimal concentration; MR: maximum responseBack to article page