... ), phosphorus (P2O5), potassium (K2O) ≥ 170 g / l.The total amount of trace elements (boron, zinc, molybdenum ... as to elements) ≥ 30 g / L, organic trace ≥ 80 g / L, water insoluble compounds ≤ 50 g / L, PH value 3.0 ... sulfur, magnesium, calcium etc. Organic content g/L≥ 80.0Total content of nutrients (N + P2O5 + ... K2O) g/L≥ 170.0Total content of trace elements (for Zn, B, Mo) g/L≥ 30.0 plant growth ...