Calcium magnesium boron zinc iron
Perfect!
A bag of tongbu: province, province fertilizer, fruit and vegetables worry-free!
Product features:
Calcium, magnesium, boron, zinc, iron, molybdenum optimized ratio, no antagonism, no precipitation.
Trace element chelate state, EDDHA-Fe more suitable for root absorption.
Slightly alkaline water soluble, can improve the PH value of soil.
Granular, full water soluble, easy to use, drop, sprinkle, pouring, mixing, can be.