PENGARUH PENAMBAHAN FILLER BLOTONG TERHADAP POTENSI CAKING PUPUK MAJEMUK GRANUL

Authors

  • K Kasmadi PT Pupuk Kujang Cikampek
  • Budi Nugroho Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian IPB
  • Atang Sutandi Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian IPB
  • Syaiful Anwar Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian IPB

DOI:

https://doi.org/10.21776/ub.jtsl.2020.007.1.1

Keywords:

caking, compound fertilizer, filler, filter pressmud, granulation

Abstract

The physical quality of NPK fertilizer is very important, good physical quality, as indicated by the low potential of caking and absorption-penetration of water so that NPK fertilizer can be stored for a longer time and easier in handling. In this study, the granulation test used NPK 15-15-15 + 5S formula with the percentage filter pressmud 0%, 60%, 70%, 80%. 90% and 100% in two types of K sources: MOP (KCl) and SOP (K2SO4). Granulation was carried out using the wet granulation method using pan granulator, 2 kg batch-1 capacity, rotation speed 23 rpm and 50o pan slope. The purpose of this study was to determine the effect of filter pressmud addition on the tendency of caking NPK 15-15-15 + 5S products during storage. The results showed that the addition of pressmud filler in the production of NPK fertilizer was obtained: the addition of filter pressmud as a filler in the production of 15-15-15 + 5S NPK fertilizers can reduce the potential of caking by 1.77% -44.31% depending on the formulation of raw materials used.

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References

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Published

02-01-2020

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Articles

How to Cite

Kasmadi, K., Nugroho, B., Sutandi, A., & Anwar, S. (2020). PENGARUH PENAMBAHAN FILLER BLOTONG TERHADAP POTENSI CAKING PUPUK MAJEMUK GRANUL. Jurnal Tanah Dan Sumberdaya Lahan, 7(1), 1-6. https://doi.org/10.21776/ub.jtsl.2020.007.1.1

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