Compound Fertilizer Testing

A compound fertilizer is a fertilizer that contains two or more nutrient elements. Compound fertilizer has the advantages of high nutrient content, less by-components and good physical properties, which plays a very important role in balanced fertilization, improving fertilizer utilization rate and promoting high and stable yield of crops.

However, the abuse of compound fertilizer can also cause environmental pollution. For example, excessive use of compound fertilizer not only easily causes soil compaction and microbial imbalance, but also leads to eutrophication of water bodies, increasing the nitrate content of groundwater, and ultimately endangering human health. Therefore, the compound fertilizer testing is very important to guide the rational use of fertilizer, promote the development of agricultural economy and environmental health.

STEMart provides comprehensive compound fertilizer testing services to determine the composition and effectiveness of fertilizers, guide the scientific use of fertilizers and promote agricultural economic prosperity.

Test Samples

High concentration compound fertilizer, humic acid compound fertilizer, urea-based compound fertilizer, pure sulfur-based compound fertilizer and so on.

Standard Tests

• Quality testing
• Component testing
• Content testing
• Total nutrient testing
• Trace element testing
• Organic matter testing
• pH testing
• Chloride ion testing
• Moisture testing
• Particle size and strength testing
• Hydrogen, phosphorus, potassium testing
• Total hydrogen testing
• Water soluble phosphorus testing

For more information about our compound fertilizer testing services, please contact us.