99.5% Zinc sulfate heptahydrate
Sudi
4.7~5.3
| Availability: | |
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· Chemical Name: Zinc sulfate heptahydrate
· Molecular formula: ZnSO₄·7H₂O
· Appearance: Colorless or white crystalline granules or powder, readily soluble in water.
· Zinc content: It usually contains approximately 21% to 23% zinc and provides about 11% sulfur.
· Correcting zinc deficiency symptoms: Zinc is an essential trace element for plants and participates in key processes such as auxin synthesis, enzyme activation, and protein metabolism. Zinc deficiency can lead to smaller leaves, shortened internodes (" small leaf disease "), and poor fruit development, etc.
· Increase crop yield and quality: Supplementing zinc fertilizer can promote photosynthesis in crops, enhance their stress resistance, and improve the quality of fruits and grains.
· Prevention of physiological diseases: It has a remarkable preventive and therapeutic effect on zinc deficiency in sensitive crops such as corn, rice, and fruit trees (like apples and peaches).
Packaging
Name2
Packaging
Applicable crops
· Field crops: corn, rice, wheat (especially in calcareous soil or zinc-deficient soil).
· Fruit trees: apples, peaches, citrus fruits, grapes, etc.
· Vegetables: tomatoes, potatoes, beans, etc.
· Cash crops: cotton, rape, sugarcane, etc.
· Avoid excessive intake: Excessive zinc may inhibit the absorption of phosphorus and iron, and even cause poisoning.
· Soil conditions: In calcareous soil with pH > 6.5, zinc is prone to fixation. It is recommended to apply it in combination with organic fertilizer or increase the application of foliar fertilizer.
· Compatibility: Avoid mixing with strongly alkaline pesticides or fertilizers (such as Bordeaux mixture, lime, etc.).
Zinc sulfate heptahydrate is an economical and efficient zinc source fertilizer, especially suitable for zinc-deficient soils and sensitive crops. Reasonable application can significantly improve crop growth, but attention should be paid to the dosage and method, and scientific supplementation should be carried out in combination with soil testing and crop requirements.
| Q:Are you trading company or manufacturer? | |
| A:We are a Chinese fertilizer factory established in 2002 with more than 20 years experience in producing fertilizer. | |
| Q:How does your factory do regarding quality control? | |
| A:Quality is priority. Our people always attach great importance to quality. Controlling from the production beginning to the end. We have well-trained and professional workers and strict QC system in each production link. And each product has to be 100% inspected before shipment. | |
| Q:What are the terms of payments? | |
| A:We accept T/T etc. | |
| Q:What's the factory capacity? | |
| A:Our capacity is 200000 ton per year. | |
| Q:What's your delivery time? | |
| A:In general,the delivery time is within 30 days after payment. We'll make the delivery as soon as possiable with the guaranteed quality. |
· Chemical Name: Zinc sulfate heptahydrate
· Molecular formula: ZnSO₄·7H₂O
· Appearance: Colorless or white crystalline granules or powder, readily soluble in water.
· Zinc content: It usually contains approximately 21% to 23% zinc and provides about 11% sulfur.
· Correcting zinc deficiency symptoms: Zinc is an essential trace element for plants and participates in key processes such as auxin synthesis, enzyme activation, and protein metabolism. Zinc deficiency can lead to smaller leaves, shortened internodes (" small leaf disease "), and poor fruit development, etc.
· Increase crop yield and quality: Supplementing zinc fertilizer can promote photosynthesis in crops, enhance their stress resistance, and improve the quality of fruits and grains.
· Prevention of physiological diseases: It has a remarkable preventive and therapeutic effect on zinc deficiency in sensitive crops such as corn, rice, and fruit trees (like apples and peaches).
Packaging
Name2
Packaging
Applicable crops
· Field crops: corn, rice, wheat (especially in calcareous soil or zinc-deficient soil).
· Fruit trees: apples, peaches, citrus fruits, grapes, etc.
· Vegetables: tomatoes, potatoes, beans, etc.
· Cash crops: cotton, rape, sugarcane, etc.
· Avoid excessive intake: Excessive zinc may inhibit the absorption of phosphorus and iron, and even cause poisoning.
· Soil conditions: In calcareous soil with pH > 6.5, zinc is prone to fixation. It is recommended to apply it in combination with organic fertilizer or increase the application of foliar fertilizer.
· Compatibility: Avoid mixing with strongly alkaline pesticides or fertilizers (such as Bordeaux mixture, lime, etc.).
Zinc sulfate heptahydrate is an economical and efficient zinc source fertilizer, especially suitable for zinc-deficient soils and sensitive crops. Reasonable application can significantly improve crop growth, but attention should be paid to the dosage and method, and scientific supplementation should be carried out in combination with soil testing and crop requirements.
| Q:Are you trading company or manufacturer? | |
| A:We are a Chinese fertilizer factory established in 2002 with more than 20 years experience in producing fertilizer. | |
| Q:How does your factory do regarding quality control? | |
| A:Quality is priority. Our people always attach great importance to quality. Controlling from the production beginning to the end. We have well-trained and professional workers and strict QC system in each production link. And each product has to be 100% inspected before shipment. | |
| Q:What are the terms of payments? | |
| A:We accept T/T etc. | |
| Q:What's the factory capacity? | |
| A:Our capacity is 200000 ton per year. | |
| Q:What's your delivery time? | |
| A:In general,the delivery time is within 30 days after payment. We'll make the delivery as soon as possiable with the guaranteed quality. |