Orgainc Fertilizer that contains Comprehensive nutrition, reasonable formula, high levels of active ... trace elements (boron, zinc, molybdenum, iron, so as to elements) ≥ 30 g / L, organic trace ≥ 80 g / L, water insoluble compounds ... content of trace elements (for Zn, B, Mo) g/L≥ 30.0 plant growth regulator