With the rapid development of animal husbandry, a large amount of feces and sewage have been generated. The harmful elements in these feces seriously exceed the standard, making it difficult to treat them with traditional methods of returning them to the fields. In response to this situation, people have developed organic fertilizer equipment with mobile…
With the development of modern animal husbandry, the dairy industry has greatly improved and enriched the material life of the Chinese people. According to incomplete statistics, the current stock of dairy cow farming in Sichuan Province has reached around 140000 heads, and dairy cow farming is gradually developing towards intensification and scale. There are more…
Single fertilizers include nitrogen fertilizer, potassium fertilizer, and phosphorus fertilizer. In fertilizers, fertilizers containing two or more components of N, P, K, and other elements are called compound fertilizers, abbreviated as compound fertilizers. A binary compound fertilizer contains two main nutrients, a ternary compound fertilizer contains three main nutrients, and a multiple compound fertilizer contains…