33% granular zinc sulfate
Zinc sulfate is an inorganic compound with the formula ZnSO4, colorless or white crystals, particles, or powders.
Apply
Can be used to prevent the disease of fruit tree nursery, is also a common fertilizer to supplement crops zinc trace element fertilizer,
can be used as base fertilizer, leaf fertilizer and so on. Zinc is one of the necessary nutrients for plants,
corn zinc deficiency is easy to appear white flower seedlings, serious zinc deficiency stop growth or even seedling death,
especially for some sandy loam soil or high pH value of the field should be applied zinc sulfate and other zinc fertilizer,
increased application of zinc fertilizer has the effect of increasing production.
Fertilization method
Take 0.04~0.06 kg of zinc fertilizer, 1 kg of water, mix the seeds 10 kg, and pile the seeds for 2~3 hours.
Apply zinc fertilizer to the rhizosphere layer before sowing, 0.75~1 kg per mu. If the leaf color is light at the seedling stage,
zinc fertilizer can be sprayed with 0.1 kg per mu.
store
Store in a cool, ventilated warehouse. Keep away from fire and heat. Keep out of direct sunlight. The package is sealed.
Should be stored separately from oxidizer, do not mix storage. Storage areas should be equipped with suitable materials to contain leaks.