I want to use nano fertilizer in my experiment of Chrysanthemum. As nano fertilizers pose some health hazard to human and environment. I need to know the dose limitations.
The 16 essential element are needed for growth and development of plant, those require are very low concentrate. If calculate only fertilizer dose, its maybe not get the exact result. Become the mineral nutrient present in the soil must be in bioavaileble form, some ceases excess micro elements negative activity of plant cell.