Zinc sulfate granular can be mixed with seed directly?

From 2013 to 2015, we, Rech Chemical Co. Ltd, often received some of customer’s questions like this, “do these micro fertilizers like zinc sulfate granular and manganese sulfate granular can be mixed with seed directly?” Now we are here to unify the answers for you. Zinc sulfate granular can be used as fertilizer, but it cannot be stirring or mix with seed into ground.

Granular zinc sulfate usually refers to zinc sulfate monohydrate granular. Zinc element is necessary micronutrient for peanuts, soybeans, corn, cotton and other summer-sown crops. As the name suggests, the characters of trace element fertilizer is crop requirements for their small, but absolutely indispensable. For example, micro element of zinc is playing a vital role in plant growing. Once the plants lack of micro elements, it will show the symptoms of specific deficiency. Such as zinc deficiency appears at rice seeding period, it will case stiff problem.

If you mixed zinc sulfate monohydrate granular and seed directly, the size of seed and zinc granular will not matched. Due to the difference of density, texture and uneven mixed the fertilizer, it will cause poor affect, seriously, it would burn the seed and buds and make bud not strong enough. As the saying goes, there is no money to buy seedlings.

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