Derived from Zinc polyphenolate , Magnesium polyphenolate , Manganese polyphenolate , Copper polyphenolate , Iron polyphenolate , Calcium Borate, Calcium polyphenolate
Granular size: 1 mm
Bulk density: 1,320-1,330 Kg/m3
Application rate: 0.5-1Kg per 100 square meter or 50-100 Kg per hectare. Apply direct to soil, especially to the root zone. The best timing of application is early growth and recovering growth stage.