Form of granules, like mung beans until the size shape 2 mm to 4 mm, also allows for the addition of other organic nutrients. Source of Potassium (K2O) of palm bunch ash, P2O5 from natural guano phosphates, organic carbon in order to increase the ratio of C / N from lignite and plant growth regulator and amino acids and solvents are often added microbial producers of organic fertilizer granules. However, each manufacturer have different ingredients to each other, because the composition and quality levels are very tailored to market segments or target markets. Organic fertilizer granules has a certain violence to the full content of NPK and macro secondary nutrient (MgO, Ca and Sulfur) and amino acids, depending on materials used.
A. One (1) crusher or hammer mill capacity of 2 tons / hour,
B. A sieve (sifter machine or rotary screen) Kaps 2 tons / hour,
C. One (1) Furnace burner (fuel source coal) capacity of 2 tons / hour
D. One dryer (rotary dryer) diameter 760 mm, capacity @ 1 ton / hour / unit,
E. Two (2) granule-forming units of a satellite dish (3 m diameter pan granulator) capacity 1 (one) ton / hour.
The next step is drying granules to reach the level of 4 percent to 12 percent (Ministry of Agriculture standard) or up to 20 percent (for its own use.) After drying and then the feeder conveyor belt will carry into the sifting to separate the organic granular fertilizer to pass mesh 60 to 100. And the last step, after sorting and drying is the packaging of organic fertilizer granules. Size of packaging has a volume capacity of 50 kg, packaging can also use PE bags with the size of 25-30 kg.