Explain fermenting organic fertilizer manufacturing process by using crop straw and animal manure
The organic fertilizer for processing crop straw and animal manure usually consists of pre-treatment, main fermentation, post-fermentation, post-treatment, compounding and other processes.
The main task is to remove non-fermented foreign matters such as sludge, metals, batteries, etc. in plant residues, crush plant residues, and adjust moisture and C / N value. Reasons for removing non-fermentation foreign bodies: reducing the volume of the fermentation chamber; removing the materials that affect the fermentation, such as metals and batteries, and reducing the chance of heav