Manganese Sulfate Fertilizer for Corn and Soybean Deficiencies
Short Product Description
Manganese sulfate fertilizer for corn and soybean deficiencies provides a highly bioavailable manganese (Mn) source for crop nutrition. With Mn content of 31–32%, it supports chlorophyll synthesis and enzyme activation in Mn-deficient soils. Suitable for both soil application and foliar spray formulations.
Technical Specifications
| Parameter | Typical Value |
|---|---|
| MnSO₄·H₂O Purity | ≥ 98% |
| Manganese (Mn) Content | 31–32% |
| Water Solubility | ≥ 99% |
| Moisture | ≤ 0.5% |
| Particle Size | 80–200 mesh / granular optional |
| Bulk Density | 0.9–1.3 g/cm³ |
| Iron (Fe) | ≤ 0.05% |
| Calcium (Ca) | ≤ 0.3% |
| Magnesium (Mg) | ≤ 0.3% |
| Lead (Pb) | ≤ 10 ppm |
| Copper (Cu) | ≤ 5 ppm |
| Zinc (Zn) | ≤ 5 ppm |
Key Features
- High Mn content ensures efficient correction of manganese deficiency in corn and soybean
- Superior bioavailability compared to manganese oxide (MnO) sources
- Controlled Fe, Ca, and Mg levels to prevent nutrient antagonism in soil and foliar systems
- Low heavy metals (Pb, Cu, Zn) for safe agricultural use
- Consistent particle size for uniform dispersion in fertilizer blends
- Manganese Sulfate Fertilizer for Corn and Soybean Deficiencies supports stable crop nutrient programs
Applications
- Corn cultivation – corrects Mn deficiency to improve photosynthesis and yield performance
- Soybean production – supports nitrogen metabolism and enzyme activity
- Foliar spray fertilizers – fast absorption during critical growth stages
- Soil-applied micronutrient fertilizers – long-term Mn supplementation
- Fertilizer blending – compatible with NPK and trace element premixes
- Manganese Sulfate Fertilizer for Corn and Soybean Deficiencies in large-scale agriculture
Problems This Product Solves
- Yellowing leaves due to Mn deficiency → restores chlorophyll formation
- Low Mn availability in alkaline soils → provides soluble Mn source
- Nutrient imbalance from excess Fe/Ca → controlled impurity profile improves uptake
- Heavy metal contamination concerns → strict Pb and trace metal limits
- Poor foliar efficiency → high solubility ensures rapid absorption
Packaging & Supply
- 25 kg kraft paper bags with PE liner
- Palletized for export logistics
- Available in 20GP / 40HQ container shipments
- Samples available for agronomic testing
Customization & Technical Support
- Adjustable Mn content based on formulation needs
- Low-iron grade available for sensitive crops
- Powder or granular particle size options
- Technical guidance for soil vs foliar application rates
FAQ
1. Why use manganese sulfate instead of manganese oxide for crops?
Manganese sulfate is significantly more soluble than MnO, resulting in higher bioavailability. This ensures faster correction of Mn deficiencies in corn and soybean crops.
2. How does Fe content affect manganese uptake?
High iron levels can compete with manganese absorption in plants. Low Fe manganese sulfate improves nutrient efficiency and reduces antagonistic effects.
3. Is this product suitable for foliar application?
Yes, its high water solubility (≥99%) allows effective use in foliar spray programs, especially during early growth stages or visible deficiency symptoms.
4. What is the recommended use of Manganese Sulfate Fertilizer for Corn and Soybean Deficiencies?
It can be applied via soil fertilization or foliar spray depending on deficiency severity. Foliar application provides rapid correction, while soil application ensures sustained availability.
5. How should manganese sulfate be stored?
Store in a dry, ventilated environment to prevent moisture absorption and caking. Proper storage maintains product stability and flowability.