In aquaculture farms, due to the large amount of organic materials such as aquaculture waste, if these materials can be processed through anaerobic fermentation, composting, etc. to produce organic fertilizer, it can not only effectively reduce environmental pollution and the difficulty of waste treatment, but also provide organic fertilizer for crops. Building a self built organic fertilizer processing plant can precisely achieve this goal, while also having certain advantages in economic benefits, which can further improve the profitability of the breeding farm.
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Small and medium-sized farms can use organic fertilizer equipment to treat livestock manure and convert it into valuable organic fertilizer.
1. Collect animal manure: Firstly, it is necessary to collect animal manure regularly. Manual collection can be done using tools such as shovels and dustpans, or an automatic fecal cleaning system can be installed.
2. Preprocessing: Preliminary screening of collected feces to remove impurities such as stones, branches, etc. Meanwhile, feces can be mixed with organic matter such as straw, fallen leaves, sawdust, etc. to adjust the carbon nitrogen ratio, which is beneficial for microbial decomposition.
3. Organic fertilizer equipment placement: Pre treated livestock and poultry manure is placed in organic fertilizer equipment, such as composting reactors, fermentation tanks, etc. These devices can accelerate the decomposition of organic matter and improve the quality of organic fertilizers.
4. Fermentation and decomposition: In organic fertilizer equipment, microorganisms will decompose organic matter, producing carbon dioxide, water, heat, and organic fertilizer. This process can last for several days to several weeks, depending on the specific equipment and conditions.
5. Flipping and ventilation: During the fermentation process, organic fertilizer flipping machines should be used to regularly flip or stir to ensure that the fermentation materials are fully exposed to air and improve fermentation efficiency. In addition, it should be ensured that the internal temperature and humidity of the equipment are appropriate to facilitate microbial growth.
6. Maturation and screening: After a certain period of fermentation, organic fertilizers will become loose and granular. At this point, it can be removed from the organic fertilizer equipment for screening and removal of undecomposed large particulate matter.
7. Packaging and storage: Pack the screened organic fertilizer, such as using woven bags, plastic bags, etc. When storing, avoid direct sunlight and soaking in rainwater to avoid affecting fertilizer efficiency.
8. Sales and application: Sell finished organic fertilizers to farmers, gardeners, and other users, or use them for crop cultivation in farms.
Through the above process, small and medium-sized breeding farms can effectively convert livestock manure into valuable organic fertilizers, achieve resource recycling, and reduce environmental pollution.
