硝酸钙（Ca(NO₃)₂）--高纯度肥料和工业级

Calcium Nitrate (Ca(NO₃)₂) is a water-soluble, dual-nutrient fertilizer containing 15.5% nitrogen 和 18–19% calcium, both crucial for plant health and crop performance. It enhances cell wall strength, prevents calcium deficiency, and improves fruit firmness and shelf life, especially in fruits and vegetables.

在 卡文资源, 我们提供 agricultural-grade and industrial-grade Calcium Nitrate that meets global quality standards. It's commonly used in fertigation systems, hydroponics, and greenhouse agriculture, as well as in wastewater treatment, concrete acceleration, and cooling brines in industrial setups.

Our production methods ensure low impurities and high solubility, with export-ready packaging tailored for wholesale and global distribution.

⚙️ 生产方式

1. Neutralization Reaction Process

• Nitric acid 反应 limestone (calcium carbonate) 或 calcium hydroxide, producing a clear, highly soluble calcium nitrate solution.

• The solution is evaporated and crystallized into prills or granules.

• Anti-caking agents may be added before packaging.

📦 包装选项

• 25kg and 50kg moisture-proof PP bags

• 1000kg jumbo bulk bags with PE liner

• Palletized and shrink-wrapped for container loading

• Custom labeling, COA, and MSDS included for export

🏭 按行业划分的使用案例

🌾 Agriculture & Greenhouses

• Enhances fruit firmness and quality (especially in tomatoes, apples, and peppers)

• Prevents calcium deficiency (blossom end rot, tip burn)

• 适用于 fertigation, hydroponics, and drip systems

🧪 工业应用

• Concrete setting accelerator

• 用于 废水处理 for odor control and denitrification

• Cooling brines and chemical synthesis

✅ Benefits of Calcium Nitrate

• 🧪 Dual Nutrient Formula: Boosts plant growth and prevents physiological disorders

• 💧 Fully Water Soluble: Ideal for foliar spray and fertigation

• 🌱 Quick Nitrogen Uptake: Nitrate nitrogen is immediately available

• 🍅 Improves Fruit Quality: Increases firmness, size, and shelf life

• 📦 Stable Supply: Bulk, export-ready packaging with long shelf life

❓ 常见问题（FAQ）

1. What crops benefit the most from Calcium Nitrate?

请回答：
Tomatoes, apples, lettuce, citrus, and potatoes benefit greatly, especially where calcium-related disorders like blossom end rot are common.

2. Is Calcium Nitrate compatible with other fertilizers?

请回答：
It’s compatible with most fertilizers except phosphates and sulfates, which may precipitate calcium. Always check mixing instructions.

3. Can it be used in hydroponic systems?

请回答：
Absolutely. Calcium Nitrate is a staple in hydroponics due to its clean solubility and rapid nitrate availability.

4. Do you ship globally?

请回答：
Yes. Cavin Resource ships Calcium Nitrate in full containers with all required export certifications and safety documentation.

📚 可信的参考资料和来源

• FAO – Nutrient Management Guidelines

• PubChem – Calcium Nitrate

• ICIS – Fertilizer Market Reports

• Fertilizer.org – Calcium Nitrate Use Cases