1. Preliminary preparation
The first step is collecting cow manure, which is usually fresh cow manure containing a certain amount of water or dry cow manure. If necessary, other organic waste such as straw, sawdust, chicken manure, etc., can be added to adjust the carbon-nitrogen ratio for subsequent fermentation.
2.Fermentation
The most critical step is compost fermentation, where mixed raw materials are turned over with a fertilizer turning machine to ensure sufficient oxygen, accelerate the fermentation process, increase microbial activity in the fertilizer, and conduct high-temperature sterilization and disinfection to decompose organic matter and generate heat.
3. Forming
The fertilizer granulator is used to produce specific granule shapes from the fertilizer, making the organic fertilizer granules more uniform, easier to store and transport.
4. Drying and screening
The drying step is mainly completed by a fertilizer dryer and a fertilizer cooler. The fermented materials are dried by air or mechanical drying to reduce their moisture content to an appropriate storage and granule level. Then, a fertilizer screening machine removes some granules that do not meet standards to ensure uniform and consistent particle sizes in the finished product.
5. Adding auxiliary materials and mixing thoroughly
Microbial agents, mineral elements, or other additives can be added in specific proportions for mixing to enrich the nutrients of the fertilizer.
6. Packaging
Finally, a fertilizer packaging machine seals the bags and prepares them for shipment.
Regarding the development conditions of cow manure organic fertilizer, firstly, there has been an adjustment in the agricultural planting structure, with the expansion of the green food and organic agricultural product markets. Consumers are increasingly inclined to purchase safe and healthy agricultural products, directly driving the demand for high-quality organic fertilizers. Secondly, multiple governments have proposed a series of policies and measures to encourage the development of organic agriculture. As a member of organic fertilizers, cow manure organic fertilizer naturally receives support.
After going through a series of production processes, cow manure organic fertilizer can not only effectively reduce environmental pollution but also realize resource utilization, promoting sustainable agricultural development.