The output of chemical fertilizer in China has increased rapidly, and the total amount of chemical fertilizer and the amount of fertilizer per unit area have reached a higher level in the world.The demand structure of fertilizer changed greatly, the application proportion of compound fertilizer and potash fertilizer increased year by year, and the demand proportion of nitrogen fertilizer decreased.Industry technical equipment .The level and industrial concentration were significantly improved.But at the same time there is the problem of damage to ecological environment in the process of chemical fertilizer production and unreasonable use.
The development of the Phosphate fertilizer:
Phosphate fertilizer is an important product serving agriculture, which can guarantee China's food security, promote agricultural development, and increase farmers' income and reduce expenditure.Surface plays a decisive role.The development of phosphate fertilizer industry in China has experienced from scratch, from small to large, from a large number of imports to self-sufficiency .More, from the introduction of a full set of process equipment to fully autonomous and with the world's advanced level of development.
About the NPK fertilizer :Compound fertilizer is a ferrtilizer that contains two or more the three nutrient elements of nitrogen,phosphorus and potassium and the main nutrient content Nitrogen,phosphorus,potassium based or bulk products for raw materials processing production.The compound fertilizer industry began in the 1950s and began producing blended fertilizers in the late 1980s.As domestic fertilization refined as well .With the development of soil testing and the fertilization,the varieties of compound fertilizer developed rapidly,up to more than 1000varieties.
The processing of the compound fertilizer:According to the ways of the manufaturing we can classifiy the compound into four kinds.Granulated and melted by mechanical granulation method.Body type compound fertilizer, slurry type compound fertilizer prepared by chemical synthesis method and physical mixed fertilizer.Compound fertilizer with It has the advantages of high nutrient content, less by - products and good physical properties.The high and stable yield plays a very important role.
The production line of producing the npk fertilizer:
The NPK ( Nitrogen, Phosphorus and Potassium) Fertilizer Production Line
is our manure products, they are running stable, the quality of them is high, and they are easy to maintence and repair. It has a high balling rate and the survival rate of biological bacteria. Raw meterials are extremely versatile.
Advantages of NPK Fertilizer Production Line
1. Raw meterials are extremely versatile
2. It has a high balling rate and the survival rate of biological bacteria.
3. It has a short process flow
Besides the NPK fertilizer machine,we also have other machine,like the machine of the fertilizer geranulator series
,the fertilizer crusher series
and the fertilizer mixer series