This product has core advantages including slow-release performance, slow release of zinc elements, which will not be quickly fixed by soil, and high absorption rate. It features uniform particle size, which can be easily mixed into soil or sprayed on leaf surfaces. Compared with ordinary zinc fertilizers, it has higher utilization rate and better application effects, reducing the amount of fertilizer used and lowering production costs for farmers.
The minimum zinc content of this product is not less than 35%, with moisture content ≤2.0% and heavy metal content (lead) ≤50ppm. The particle size ranges from 30-80μm, with a bulk density of 0.7-0.9 g/cm³. It is packaged in 50kg PP woven bags with inner plastic liners to prevent moisture and contamination. It should be stored in a ventilated and dry warehouse, avoiding rain and exposure to sunlight. The shelf life is 2 years, and it has passed NY525-2021 certification to ensure the quality of agricultural fertilizers.
It is widely used in fruit trees, vegetables, grain crops, cash crops and other agricultural production scenarios. It can be used as base fertilizer, top dressing or foliar spray, according to the planting needs of crops. It is suitable for large-scale agricultural planting households, fertilizer production enterprises and agricultural technology promotion institutions, providing high-quality trace element fertilizer guarantees for crop yield and quality improvement.
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