Macfert
Nitrate nitrogen 3%, organic nitrogen 0.5%, amide nitrogen 1.7%, magnesium (MgO) 3.6%, iron (Fe) 2.6%, fulvic acids 19.8%, organic carbon (C) 26%, boron (B) 0.6%, zinc (Zn) 1.3%, potassium (K2O) 2.5%
- Macfert supplies the magnesium plants need. Application is preferable in spring and summer.
- Its iron, zinc and boron content helps prevent deficiencies of these elements.
- Suitable for supplying magnesium through the roots.
Application rates — crop; foliar nutrition; fertigation: Fruit trees: 0.2-0.75% of spray water; 50-120 L/ha/year. Vegetables and flowers: 0.1-0.75% of spray water; 1-2 mL/m2 every 7-10 days. Olive: 0.25-1.5% of spray water; 50-100 L/ha/year. Grapevine: 0.25%-1% of spray water; 50-120 L/ha/year.