In modern ecological agriculture, the quality of bio-organic fertilizer composting directly affects its effectiveness and ability to improve soil. To achieve efficient and stable compost production, precise control of these key factors is essential:

1.Raw Material Ratio

A scientific C/N ratio (25-30:1) is the primary condition for successful composting. Properly combining livestock manure (high nitrogen) with materials like straw or sawdust (high carbon) ensures nutrients for microbial activity while preventing nitrogen loss. An automatic batching system is recommended to ensure over 95% mixing uniformity.

2.Microbial Agent Selection

High-quality compound microbial agents (containing cellulose-decomposing bacteria, thermophilic bacteria, etc.) quickly raise the pile temperature to 55-65°C and maintain it for 15-20 days. The agent dosage should be 0.1%-0.3%, added when the material moisture content is 50-60% to create the best environment for microbial growth.

3.Precise Control of Process Parameters

Temperature Management: Use smart temperature control systems to maintain the high-temperature phase (above 55°C) for at least 15 days.

Moisture Adjustment: Monitor in real-time with humidity sensors, keeping it between 50-60%.

Aeration Optimization: Automated aeration systems ensure oxygen content stays above 5%, preventing anaerobic fermentation.

4.Improved Turning Technology

Modern bio-organic fertilizer production lines use trough compost turning machines or chain turning equipment. Turning the pile every 2-3 days ensures even decomposition throughout. A turning depth of 1.5-2 meters effectively breaks up clumps and improves oxygen penetration.

Successful bio-organic fertilizer composting integrates raw materials, microbial strains, processes, and equipment. Modern bio-organic fertilizer production lines, through intelligent control, shorten the composting cycle by 30% and increase organic matter content to over 45%, providing a high-quality fertilizer source for green agriculture.