Applying organic fertilizer can maintain the good taste of agricultural products to the greatest extent. At the same time, there are also the following three aspects of necessity: first, the overall quality of soil is declining. In order to improve soil fertility, we must make use of organic fertilizer resources. Second, due to the long-term application of a large number of element fertilizers, there is a lack of trace elements in the soil, especially in areas with relatively good economic conditions. With the application of a large number of high-concentration fertilizers, compound fertilizers and potassium fertilizers, the loss of soil nutrients and the loss of medium and trace elements are serious. Organic fertilizer is rich in many trace elements, which can make up for the shortage of chemical fertilizer. Third, scientific fertilization is to apply organic fertilizer and inorganic fertilizer together, improve the utilization rate and efficiency of chemical fertilizer, and reduce the amount of chemical fertilizer without reducing the yield. Therefore, the production of straw manure organic fertilizer has a broad market prospect.

The organic fertilizer production line is used to treat solid fertilizers, produce organic fertilizers, treat fertilizers from chicken farms, beef cattle farms and sheep farms, and treat solid fertilizers from pig farms and dairy farms. Solid manure is transported by manure truck, composted by mechanical mixing, stacked and decomposed, crushed and processed to produce commercial organic manure, so as to improve the added value of fertilizer.