Views: 0 Author: Site Editor Publish Time: 2025-09-05 Origin: Site
Calcium Ammonium Nitrate (CAN) represents a significant advancement in nitrogen fertilizer technology, combining the benefits of fast-acting nitrate nitrogen with the stability of ammonium nitrogen while providing essential calcium nutrients. Zhongsheng Yunhua Co., Ltd. specializes in producing high-quality CAN fertilizer that meets international standards for agricultural excellence.
Calcium Ammonium Nitrate is a complex fertilizer containing:
25-27% nitrogen (in both nitrate and ammonium forms)
8-12% calcium carbonate
4-6% magnesium carbonate (in some formulations)
This unique combination provides immediate and sustained nitrogen release while addressing secondary nutrient deficiencies that often limit crop potential.
Dual Nitrogen Delivery System
The nitrate component offers immediate availability for plant uptake, while the ammonium fraction provides gradual nitrogen release through microbial conversion. This dual-action approach ensures continuous nitrogen supply throughout critical growth stages.
Soil pH Neutrality
Unlike ammonium sulfate or urea, CAN has a neutral pH effect on soils, making it suitable for continuous use without causing soil acidification. This characteristic is particularly valuable in maintaining long-term soil health and productivity.
Calcium Enrichment Benefits
The calcium content in CAN helps improve soil structure, enhances root development, and prevents common calcium-related disorders such as blossom-end rot in tomatoes and bitter pit in apples.
Reduced Nitrogen Losses
The chemical composition of CAN minimizes volatilization losses compared to urea-based fertilizers, making it more efficient in warm and windy conditions where nitrogen preservation is challenging.
Improved Nutrient Efficiency
The presence of calcium enhances the plant's ability to utilize other essential nutrients, particularly potassium and magnesium, leading to more balanced nutrition and better crop performance.
Optimal Usage Conditions
CAN performs exceptionally well in:
Neutral to acidic soils requiring pH stabilization
Crops with high calcium demands
Conditions requiring rapid nitrogen availability
Agricultural systems focused on sustainable practices
Application Methods
Broadcast application for field crops
Side dressing for row crops
Fertigation systems (after proper dissolution)
Top dressing for perennial crops
Recommended Crops
CAN is particularly beneficial for:
Fruit and vegetable production
Leafy greens and brassicas
Tuber and root crops
Cereal grains under calcium-deficient conditions
Zhongsheng Yunhua's Calcium Ammonium Nitrate features:
Nitrogen content: 26% minimum
Nitrate nitrogen: 13%
Ammonium nitrogen: 13%
Calcium content: 8-10%
Form: Granular, 2-4mm particle size
Solubility: Partially soluble (ideal for gradual release)
CAN vs. Urea
While urea contains higher nitrogen concentration (46%), CAN provides better nitrogen efficiency, reduced losses, and additional calcium benefits. CAN doesn't require incorporation into soil immediately after application, unlike urea.
CAN vs. Ammonium Nitrate
CAN offers improved safety characteristics and calcium content compared to straight ammonium nitrate, making it a more balanced fertilizer option.
CAN vs. Compound Fertilizers
CAN provides more concentrated nitrogen nutrition with the advantage of immediate and delayed availability, while compound fertilizers offer multiple nutrients but with less nitrogen concentration.
What makes Calcium Ammonium Nitrate safer than other nitrogen fertilizers?
CAN contains calcium carbonate which acts as a natural desiccant and stabilizer, reducing the explosion risk associated with pure ammonium nitrate while improving handling safety.
How does the calcium in CAN benefit soil health?
Calcium improves soil structure by promoting aggregation, enhances water infiltration, and facilitates better root penetration. It also helps neutralize toxic elements in acidic soils.
Can CAN be used in organic farming?
While CAN is a synthetic fertilizer, its neutral pH and calcium benefits make it suitable for integrated farming systems, though it may not be certified for strict organic production.
What is the recommended application timing for CAN?
Apply CAN at the beginning of the growing season for nitrogen-demanding crops, or split applications for longer-duration crops to maintain continuous nitrogen availability.
How should CAN be stored to maintain quality?
Store in dry, well-ventilated areas away from incompatible materials. Although CAN is less hygroscopic than many fertilizers, proper storage maintains free-flow characteristics.
Zhongsheng Yunhua Co., Ltd. employs advanced production technology to ensure consistent quality and optimal nutrient composition in our CAN fertilizer. Our rigorous quality control processes guarantee:
Precise nutrient content
Uniform granule size
Excellent physical properties
Consistent performance
We offer flexible packaging solutions and reliable logistics support to meet global market demands. Our technical team provides expert guidance on product application and nutrient management strategies.
Contact us for product specifications and competitive pricing:
WhatsApp: +8613147431888
Email: walzl@wdlfertilizer.com
Calcium Ammonium Nitrate represents the evolution of nitrogen fertilization, addressing both immediate nutrient needs and long-term soil health considerations. Zhongsheng Yunhua Co., Ltd. is committed to delivering this advanced fertilizer solution to farmers worldwide, supporting sustainable agriculture through innovative products and expert technical support.
