Nitrogen Fertilizer: A Complete Guide for Buyers in 2025
Nitrogen fertilizer is a crucial component in modern agriculture, helping crops grow faster and healthier. With China being a leading global supplier, buyers need reliable information to make informed decisions. This guide covers everything from types and features to sourcing tips for 2025.
How to Find Reliable Nitrogen Fertilizer from China in 2025
Finding a trustworthy supplier of nitrogen fertilizer from China requires careful research. Start by checking Alibaba or other B2B platforms for verified sellers with high ratings. Look for suppliers who provide detailed product specifications, certifications (like ISO or CE), and customer reviews. Request samples to test quality before placing bulk orders.
What Buyers Should Know Before Buying Nitrogen Fertilizer from China
Before purchasing, verify the supplier’s production capacity, logistics support, and after-sales service. Ensure the fertilizer meets international standards (e.g., EU or USDA). Negotiate pricing, but avoid suspiciously low offers—quality matters. Consider working with agents or inspection companies to mitigate risks.
Types of Nitrogen Fertilizer
1. Urea: High nitrogen content (46%), cost-effective, and widely used.
2. Ammonium Nitrate: Fast-acting, suitable for quick crop recovery.
3. Ammonium Sulfate: Contains sulfur, ideal for alkaline soils.
4. Calcium Ammonium Nitrate (CAN): Reduces soil acidity, good for sensitive crops.
Functions and Features of Nitrogen Fertilizer
Nitrogen fertilizer promotes leafy growth, improves protein synthesis, and enhances chlorophyll production. Key features include solubility, release rate (slow or fast), and compatibility with other nutrients. Modern formulations minimize environmental impact while maximizing crop yield.
Scenarios of Nitrogen Fertilizer
Used in:
- Cereal crops (wheat, corn) for higher yields.
- Vegetables (leafy greens) to boost growth.
- Fruit orchards to improve fruit quality.
- Turfgrass for lush, green lawns.
How to Choose Nitrogen Fertilizer
Consider:
- Soil type: Match fertilizer to soil pH and nutrient levels.
- Crop needs: Different plants require varying nitrogen amounts.
- Climate: Slow-release formulas work better in rainy regions.
- Budget: Balance cost with effectiveness.
Nitrogen Fertilizer Q & A
Q: How much nitrogen fertilizer should I use per acre?
A: Typically 50–200 lbs/acre, depending on crop and soil tests.
Q: Is Chinese nitrogen fertilizer reliable?
A: Yes, but vet suppliers carefully—request certifications and samples.
Q: What’s the best nitrogen fertilizer for corn?
A: Urea or ammonium nitrate, applied at planting and mid-season.
Q: Can nitrogen fertilizer burn plants?
A: Yes, if overapplied. Follow label instructions precisely.
Q: How long does nitrogen fertilizer last in soil?
A: Fast-release types last 2–6 weeks; slow-release up to 3 months.
