The Effect of Organic and Anorganic Fertilization on VFA and N-NH3 Production of Rice Straw of Pandan Wangi Variety In - Vitro

Rizky Ayu Maalina; Muhamad Bata; Sri Rahayu

doi:10.20884/1.angon.2020.2.3.p226-231

Rizky Ayu Maalina Fakultas Peternakan Universitas Jenderal Soedirman, Purwokerto
Muhamad Bata Fakultas Peternakan Universitas Jenderal Soedirman, Purwokerto
Sri Rahayu Fakultas Peternakan Universitas Jenderal Soedirman, Purwokerto

DOI: https://doi.org/10.20884/1.angon.2020.2.3.p226-231

Keywords: straw, organic, vfa, ammonia, in vitro

Abstract

Background. The purpose of this study was to assess the ability of Pandan Wangi rice straw varieties resulting from organic and inorganic fertilizers to produce rumen fermentation products in the form of Volatile Fatty Acid (VFA) and ammonia nitrogen (N-NH3). Materials and methods. The material used in this study was rumen fluid from 3 beef cattle taken from the Bantarwuni Slaughterhouse, Kembaran District, Banyumas Regency immediately after the cows were slaughtered. The samples tested came from 2 fields, namely land A using organic fertilizers and land B using inorganic fertilizers. Samples were taken as many as 20 points in one rice field at random, then the samples were dried using an oven. The method in this study was an invitro experiment with the research design used was the independent T test. Results. The results showed that there was no difference (P> 0.05) on the production of VFA and N-NH3 in Pandan Wangi rice straw varieties resulting from organic and inorganic fertilizers. Conclusion. Rumen fermentation products in the form of VFA and N-NH3 fed with Pandan Wangi rice straw did not depend on the type of fertilization.

References

Dewanto, F. G., J. J. M. R. Londok dan R. A. V. Tuturoong. 2013. Pengaruh Pemupukan Anorganik dan Organik terhadap Produksi Tanaman Jagung sebagai Sumber Pakan. Jurnal Zootek. 32 (5) : 1–8.
Muchlas, M., Kusmartono dan Marjuki. 2014. Pengaruh Penambahan Daun Pohn Terhadap Kadar VFA dan Kecernaan secara In Vitro Ransum Berbasis Ketela Pohon. Jurnal Ilmu – Ilmu Peternakan 24 (2) : 8–19.
Oktarini, N., T. Dhalika dan A. Budiman 2015. Pengaruh Penambahan Nitrogen dan Sulfur pada Ensilase Jerami Ubi Jalar (Ipomea batatas L.) Terhadap Konsentrasi NH3 dan VFA (In Vitro). Students e-Journals 4 (3) : 1–9.
Purbowati, E., E. Rianto, W. S. Dilaga, C. M. S. Lestari dan R. Adiwinarti. 2014. Karakteristik Cairan Rumen, Jenis dan Jumlah Mikroba dalam Rumen Sapi Jawa dan Peranakan Ongole. Buletin Peternakan 38 (1) : 21–26.
Putri, L. D. N. A., E. Rianto dan M. Arifin. 2013. Pengaruh Imbangan Protein dan Energi Pakan terhadap Produk Fermentasi di dalam Rumen pada Sapi Madura Jantan. Animal Agriculture Journal 2 (3) : 94-103.
Suryani, N. N., I. K. M. Budiasa dan I. P. A. Astawa. 2014. Fermentasi Rumen dan Sintesis Protein Mikroba Kambing Peranakan Etawa yang Diberi Pakan dengan Komposisi Hijauan Beragam dan Level Konsentarat Berbeda. Majalah Ilmiah Peternakan 17 (12) : 56–60.
Wijayanti, E., F. Whyono dan Surono. 2012. Kecernaan Nutrien dan Fermentabilitas Pakan Komplit dengan Level Ampas Tebu yang Berbeda secara In Vitro. Animal Agricultural Journal 1 (1) : 167 – 179.