... microelements, such as Ca, Mg, Fe, Zn, and Mn. It has comprehensive and balanced nutrition. c. the advanced mineral-algae chelation technology ... cause seedling burnt. d. The rich algae active ingredients and organic matter in this product can significantly improve the soil ... it is especially suitable for cotton, corn, fruit, peanuts, soybeans and other crops, producing no public hazard. It can be used ...