In agricultural production, livestock manure is often regarded as high-quality natural fertilizer due to its rich organic matter and nutrients. However, applying it directly to farmland without treatment poses many problems. Therefore, modern agriculture usually processes it through organic fertilizer production lines to make it a safer and more efficient fertilizer.
1. Contains bacteria and parasites
Livestock manure may contain bacteria such as Salmonella and E. coli, as well as parasite eggs. Direct application may contaminate the soil and crops, endangering human and animal health. The organic fertilizer production line can effectively kill bacteria through high-temperature fermentation, ensuring safe use.
2. May cause root and seedling burn
Fresh manure contains a large amount of ammonia nitrogen. Direct application may cause root burn in crops and affect their growth. After processing through the organic fertilizer production line, nitrogen is converted into a stable form, allowing crops to better absorb nutrients.
3. Un-decomposed organic matter affects soil
Un-composted manure decomposing in the soil consumes oxygen, causing soil hypoxia and affecting crop root systems. The organic fertilizer production line can fully ferment manure, improve the stability of organic matter, and improve the soil environment.
4. May contain heavy metals and antibiotic residues
Livestock feed may contain heavy metals or antibiotics, which may also remain in manure. Direct application may affect the quality of agricultural products. The organic fertilizer production line can reduce pollution risks through microbial degradation.
5. Imbalanced nutrients and unstable nutrient release
The ratio of nitrogen, phosphorus and potassium in livestock manure is uneven. Direct application can easily cause nutritional imbalance in crops. In the organic fertilizer production line, the formula can be adjusted through fertilizer granulator, fertilizer mixers, etc., to make the nutrients more balanced and improve the fertilizer utilization rate.
Direct application of livestock manure poses multiple safety hazards and must be processed through the organic fertilizer production line to become efficient and safe fertilizer, contributing to sustainable agricultural development.