The difference between compound fertilizer and compound fertilizer

Compound fertilizers and compound fertilizers are two different types of chemical fertilizers. The main differences between the two are as follows: 1. Different production processes, compound fertilizers are synthesized through chemical reactions, and their nutrient contents are uniform and their particle sizes are the same. The compound fertilizer is made by physical mixing, the production process is simple, the nutrition is uneven, and the effect is poor. 2, nutrient content is different, fertilizer nutrients generally fixed nitrogen phosphorus potassium 15%, sulfur is 30%, while the low concentration of compound fertilizer, the total nutrients generally does not exceed 30%. 3, nutrient utilization is different. The chemical compound fertilizer has evenly released nutrients with high utilization rate. The physical mixing of compound fertilizer nutrients is unbalanced, resulting in waste and lack of crop nutrient absorption. 4, different standards. Regardless of compound fertilizers or compound fertilizers marked as compound fertilizers, they are generally identified as GB15063-94, while the labeling standard for sunny compound fertilizers is Q/LH2001-1997.

Standardized Extract

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