TRACE ELEMENTS IN NPK 12-12-17-2+B+TE NO FURTHER A MYSTERY

I understand and take that my knowledge are going to be used in accordance with the Privateness Plan, with the aim of establishing small business cooperation.The full nutrient content material with the compound fertilizer is mostly high, and there are plenty of nutrient elements. The compound fertilizer is used at 1 time, and not less than two most