Article Sidebar

Download
PDF
Statistic
Read Counter : 211 Download : 228

Downloads

Download data is not yet available.

Main Article Content

Abstract

This study aims to determine the pH, VFA and NH3 values of rice straw silage made with the addition of Porang flour additives. Research and silage analysis was conducted at the Faculty of Maritime Animal Husbandry and Fisheries, University of Nusa Cendana, Kupang. The design in this study was a Completely Randomized Design (CRD) with four treatments and four replications. Treatment P0 (rice straw silage without Porang flour additive) as control, P1 treatment (rice straw silage with 3% Porang flour additive), P2 (rice straw silage with 6% Porang flour additive) and P3 (rice straw silage with 9% Porang flour additive). The observed variables were pH, VFA and NH3. The data obtained were analyzed using analysis of variance and Duncan's multiple range test. The results showed that all treatments had a significant effect (P<0.01) on pH, VFA and NH3 values. The pH values ranged from 3.78 – 5.48, the total VFA values ranged from 61.13 mM – 86.06 mM, and the NH3 values ranged from 5.88 mM – 9.50 mM. As a result, adding Porang flour (Amorphophallus muelleri) as an additive in rice straw silage up to 9% significantly lowered the pH value and increased the VFA and NH3 values.

Keywords

nutrition rumen fermentation additive

Article Details

License

Copyright (c) 2023 Jurnal Sain Peternakan Indonesia

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

The author who submits the manuscript must understand and agree that Jurnal Sain Peternakan Indonesia holds the copyrights published. Copyright includes rights to reproduce, distribute and sell every part of journal articles in all forms and media. This is a copyright transfer form (Download) signed by the corresponding author.

All articles published in Open Access will be immediately and permanently free for everyone to read and download. We are continuously working with our author communities to select the best choice of license options, currently being defined for this journal as follows:

• Creative Commons Attribution-ShareAlike (CC BY-SA)

Creative Commons License

Jurnal Sain Peternakan Indonesia is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

 

You are free to:

Share — copy and redistribute the material in any medium or format

Adapt — remix, transform, and build upon the material

for any purpose, even commercially.

The licensor cannot revoke these freedoms if you follow the license terms.

How to Cite
Mafefa, N. C., Manu, A. E., & Nikolaus, T. T. (2023). Value of pH, VFA and NH3 Rice Straw Silage Made with Additives Porang Flour (Amorphophallus muelleri) In Vitro. Jurnal Sain Peternakan Indonesia, 18(2), 106–110. Retrieved from https://ejournal.unib.ac.id/jspi/article/view/27730
Download Citation
Endnote/Zotero/Mendeley (RIS)
BibTeX

References

  1. Christiyanto, M, M. Soejono, R.Utomo, H. Hartadi dan B. P.Widyobroto. 2006. Degradasi bahan kering, bahan organik dan protein kasar ransum yang berbeda nilai PDI pada sapi perah dengan pakan basal rumput Raja. Buletin Peternakan. Vol 30 (4)2006.P:174-184.
  2. Dryden, G.M. (2021). Fundamentals of applied animal nutrition. England : CABI Press.
  3. Kurnani, A.B. 1995. Pengaruh penambahan berbagai kombinasi dedak, tetes dan urea pada panjang cacahan rumput raja (Penisetum purpupoides) yang berbeda terhadap kualitas silase yang diukur secara kimia dan biologis pada domba. Disertasi. Universitas Padjadjaran. Bandung Indonesia.
  4. McDonald P, Edwards RA, Greenhalgh JFD, Morgan CA. 2002. Animal Nutrition. 6th Ed. Harlow (GB): Pearson Education.
  5. Mulyono, E. 2010. Peningkatan Mutu Tepung Iles-iles (Amorphophallus
  6. oncophiyllus) (Foodgrade: Glukomannan 80%) sebagai Bahan Pengelastis
  7. Mie (4% Meningkatkan Elastisitas Mie 50%) dan Pengental (1% = 16.000
  8. cps) melalui Teknologi Pencucian Bertingkat dan Enzimatis pada Kapasitas Produksi 250 kg umbi/hari. Program Insentif Riset terapan. Balai Besar Penelitian dan Pengembangan Pasca Panen Pertanian. Cimanggu, Bogor.
  9. Ohshima, M. & P. McDonald. 1978. A review of the changes in nitrogenous compounds of herbage during ensilage. J. Sci. Food Agric. 29: 497-505.
  10. Purbowati, E., I. Rahmawati, dan E.Rianto. 2015. Jenis Hijauan Pakan dan Kecukupan Nutrien Kambing Jawarandu di Kabupaten Brebes JawaTengah. Pastura.5 (1): 10-14
  11. Santoso, B., B.Tj. Hariadia., H. Manik & H. Abubakar. 2009. Kualitas Rumput Unggul Tropika Hasil Ensilase dengan Bakteri Asam Laktat dari Ekstrak Rumput Terfermentasi. Media Peternakan. Vol. 32 No. 2. hlm. 137-144
  12. Telleng MM. 2017. Penyediaan pakan berkualitas berbasis sorgum (Sorghum bicolor) dan Indigofera (Indigofera sollingeria) dengan pola tanam tumpangsari [disertasi]. Bogor (ID) : Institut Pertanian Bogor.
  13. Wang, W., and Johnson, A. 2003. Konjac: An Introduction. Konjac Company Ltd.
  14. Fuzhou City, China.