On the other hand,after a soil survey, additional trace elements are required, you can upgrade the fertilizer formula to produce NPK20-10-10+10s. NPK 20-10-10 + 10S is a compound 2:1:1 plus sulphur ideal as a general purpose fertilizer ideal for extensive grass and cereal growing. What are the sources of sulfate fertilizer? According to ShunXin’s many years of fertilizer experience, zinc sulfate, copper sulfate and ferric sulfate are good choices. As well as it has secondary micronutrients and provides balanced nutrition to meet the nutritional needs of the crop.Therefore, this is an important fertilizer for plant growth. Granular NPK 20-10-10+10S contains a perfect combination of water soluble and ammonium soluble phosphates.
Therefore, it will have greater usability in plants on a wide range of soil types and longer phosphorus life.At the same time, its balanced nitrogen source enables faster growth responses, higher yields and greater yields. In addition, a more efficient nitrogen source means less nutrient loss to the environment.Whether you want to make npk 20-10-10 or npk 20-10-10+10s，100,000 t/y rotary drum granulator manufacturing line for NPK 20-10-10 can meet your production need.