Special fertilizer for mulberry trees, and production method thereof

The invention discloses a special fertilizer for mulberry trees, and a production method thereof. The production method comprises the following steps: material preparation and metering, stirring mixing, primary granulation, secondary granulation, coating and delivery from a warehouse. The production method is realized through a device disclosed in the invention. The invention also discloses raw materials for preparing the special fertilizer for mulberry trees. The raw materials comprise humic acid, fermented decomposed scum, amino acids, a molasses waste liquid, urea, ammonium sulfate, a calcium magnesium phosphate fertilizer, monoammonium phosphate, diammonium phosphate, potassium sulfate, potassium nitrate, light-burnt magnesia, a silicon-calcium fertilizer, magnesium potassium sulfate, crystal water-containing magnesium sulfate, calcium superphosphate, anhydrous copper sulfate, ferrous sulfate, complexed urea zinc, a complexed boron micro-fertilizer, silica, a plant growth regulator, tea bran and a filler.