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Limbang K. Nuswantara, Limbang K.
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Agriculture, Biological Sciences & Forestry

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KECERNAAN DAN FERMENTABILITAS HIJAUAN OROK-OROK SECARA IN VITRO SEBAGAI BAHAN PAKAN YANG DITANAM SECARA TUMPANGSARI DENGAN JAGUNG MANIS (In Vitro Digestibility and Fermentability of Orok-orok Forage Yield in Intercropping System with Sweet Corn as Feed) Thanesya, Attria; Sumarsono, Sumarsono; Nuswantara, Limbang K.
Animal Agriculture Journal Vol 3, No 2 (2014): Volume 3, Nomor 2, Tahun 2014
Publisher : Animal Agriculture Journal

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Abstract

ABSTRAK Penelitian ini bertujuan untuk mengetahui kecernaan dan fermentabilitas dari hijauan orok-orok yang ditanam secara tumpangsari dengan jagung manis secara in vitro dengan perbedaan kepadatan dan pola tanam. Penelitian ini menggunakan rancangan acak kelompok (RAK) pola faktorial 3 x 2 dengan 4 ulangan. Kepadatan (K) sebagai faktor pertama (6, 12, 18 tanaman/m2 diantara tanaman jagung) dan pola tanam (P) sebagai faktor kedua (1 dan 2 baris tanaman orok-orok diantara tanaman jagung, jarak tanam 100 x 25 cm). Parameter yang diamati adalah KcBK, KcBO, produksi VFA dan konsentrasi NH3. Hasil penelitian menunjukkan bahwa dengan pola tanam satu maupun dua baris dan kepadatan yang semakin meningkat tidak menurunkan KcBK, KcBO, produksi VFA secara nyata, namun menurunkan konsentrasi NH3 (P<0,05). Rerata nilai KcBK pada penelitian adalah 44,63% ± 48,09%. Rerata KcBO 49,35% ± 52,07%. Rerata produksi VFA 126,26 mM ± 136,25 mM. Peningkatan kepadatan 6 ke 12 tanaman/m2 tidak menurunkan NH3 namun nyata (P<0,05) dan konsentrasi NH3 menurun dari kepadatan dari 12 ke 16 tanaman/m2. Rerata NH3 6,06 mM ± 7,06 mM. Simpulan dari penelitian ini adalah pola tanam tidak mempengaruhi kualitas nutrisi secara nyata dan peningkatan kepadatan sampai 12 tanaman/m2 tidak mempengaruhi nilai kecernaan dan fermentabilitas.Kata kunci: tumpangsari; kecernaan; produksi; in-vitro ABSTRACT This research was conducted to evaluate the digestibility and in-vitro fermentability of orok-orok forage yielded in intercropping with sweet corn within different densities. A Completely Randomized Block Design (CRBD) was applied in 3 x 2 factorial and 4 replications. The first factor was plant density factor (6, 12, 18 plants/m2) among corn crops and the second one was line number of orok-orok (1 and 2) among corn plants, spacing 100 cm x 25 cm. The digestibility of Dry Matter (DoDM), the Digestibility of Organic Materials (DoOM), the production of volatile fatty acids (VFA) and the concentration of ammonia (NH3) were measured on fodder of orok-orok. Different plant lines of orok-orok with increasing density did not influence the DoDO, DoDM, and VFA, the value were 44.63% ± 48.09%; 49,35% ± 52.07%; 126.26 mM ± 136,25 mM; but decreased (P<0,05) the concentration of NH3, average value was 6.06 mM ± 7.06 mM. It can be concluded that neither line number of orok-orok plant nor the plant density up to 12/m2 of orok-orok plant in an intercropped system with corn plant influenced their nutrional quality as well as digestability and fermentability.Keywords: intercropping; digestibility; production; in-vitro
PENGARUH RASIO ENERGI PROTEIN RANSUM BERBASIS LIMBAH PERKEBUNAN KELAPA SAWIT TERHADAP KECERNAAN BAHAN KERING, BAHAN ORGANIK DAN SERAT KASAR SECARA IN VITRO (The Influence of Energy Protein Ratio on Complete Feed Palm Oil Plantations Wasted Based to In Vi Andini, Widya; Subrata, Agung; Nuswantara, Limbang K.
Animal Agriculture Journal Vol 4, No 1 (2015): Volume 4 Nomor 1 Tahun 2015
Publisher : Animal Agriculture Journal

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Abstract

ABSTRAKTujuan penelitian ini adalah mengetahui pengaruh rasio energi-proteincomplete feed berbasis limbah perkebunan kelapa sawit terhadap kecernaan bahan kering (KcBK), kecernaan bahan organik (KcBO) dan kecernaan serat kasar (KcSK) secara in vitro. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 5 ulangan yaitu T1 (rasio energi-protein 5; TDN 60% dan PK 12%), T2 (rasio energi-protein 5,25; TDN 63% dan PK 12%) dan T3 (rasio energi-protein 5,5; TDN 66% dan PK 12%). Data diolah dengan analisis ragam (ANOVA), jika menunjukkan pengaruh nyata (p<0,05) maka dilanjutkan dengan uji Duncan. Hasil penelitian menunjukkan bahwarasio energi-proteincomplete feed berbasis limbah perkebunan kelapa sawit berpengaruh nyata (p<0,05) meningkatkan KcBK, KcBO dan KcSK. Nilai KcBK T1 (51,22%) berbeda nyata(p<0,05) lebih rendah daripada T2 (53,97%) dan T3 (55,03%), namun T2 tidak berbeda nyata (p>0,05) dengan T3.  Nilai KcBO T1 (50,09%) berbeda nyata (p<0,05) lebih rendah daripada T2 (53,03%) dan T3 (54,24%), namun T2 tidak berbeda nyata (p>0,05) dengan T3 . Semakin tinggi rasio energi-protein complete feed berpengaruh nyata (p<0,05) meningkatkan KcSK. Kesimpulanpenelitian ini adalahcomplete feedberbasis limbah perkebunan kelapa sawit dengan rasio energi-protein 5,5 atau mengandung TDN 66 dan PK 12% menghasilkan kecernaan bahan kering, bahan organik dan serat kasar terbaik. Kata kunci : complete feed, limbah perkebunan kelapa sawit, kecernaan in vitro. ABSTRACT Thepurposeof this research was to determine the influence of energy-protein ratio of complete feed palm oil waste based to in-vitro digestibility of dry matter, organic matter and crude fiber. The design of the research used Complete Random Design (CRD) with 3 treatments and 5 replications. The data would processed with ANOVA test. If the results of data was significant, it would be continued with Duncan test. T1 (energy-protein ratio 5; TDN 60% and CP 12%), T2 (energy-protein ratio 5,25; TDN 63% and CP 12%) and T3 (energy-protein ratio 5,5; TDN 66% and CP 12%). The results showed that the energy-protein ratio of complete feed palm oil waste based significantly affected (p<0,05) increase dry matter, organic matter and crude fiber digestibility. The dry matter digestibility of T1 (51,22%) significantly different (p<0,05) lower than T2 (53,97%) and T3 (55,03%), but T2 did not significant (p>0,05) with T3. The organic matter digestibiity of T1 (50,09%) significantly different (p<0,05) lower than T2 (53,03%) and T3 (54,24%), but T2 did not significant (p>0,05) with T3. The higher energy-protein ratio significantly affected (p<0,05) increase the crude fiber digestibility.  The conclusion was that the complete feed palm oil waste based with 5,5 energy-protein ratio or its contained 66%TDN and 12% CP had the best digestibility.                                                 Key notes : complete feed; palm oil waste; in vitro digestibility.
UNDEGRADED PROTEIN DAN KECERNAAN PROTEIN PAKAN LENGKAP BERBASIS LIMBAH PERKEBUNAN SAWIT DENGAN RASIO ENERGI PROTEIN BERBEDA SECARA IN VITRO (Undegraded Dietary Protein and Digestible Protein of Complete Feed Based on Palm Oil Plantation’s Wasted with the Putri, Mediana Dwi; Nuswantara, Limbang K.; Subrata, Agung
Animal Agriculture Journal Vol 4, No 2 (2015): Volume 4 Nomor 2 Tahun 2015
Publisher : Animal Agriculture Journal

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Abstract

ABSTRAKTujuan penelitian adalah mengetahui pengaruh rasio energi protein terbaik dalam ransum berbasis limbah perkebunan sawit terhadap undegraded protein (UDP) dan kecernaan protein secara in vitro. Penelitian dilakukan secara in vitro dengan rancangan acak legkap 3 perlakuan dan 5 ulangan. Perlakuan penelitian adalah T1 (TDN (total digestible nutrient) 60%, PK (protein kasar) 12%), T2 (TDN 63%, PK 12%), dan T3 (TDN 66%, PK 12%). Data hasil penelitian diuji dengan ANOVA taraf 5%, apabila terdapat pengaruh perlakuan (p<0,05) dilanjutkan uji wilayah Duncan. Hasil penelitian menunjukan bahwa rasio energi-protein pakan lengkap berbasis limbah sawit berpengaruh nyata meningkatkan UDP (p<0,05) tetapi kecernaan protein tidak berpengaruh. Rata-rata persentase UDP pada T1, T2, dan T3 berturut-turut adalah 30,06; 31,09 dan 32,18% sedangkan persentase kecernaan protein 65,31: 66,31 dan 67,59%. Simpulan penelitian adalah pakan lengkap berbasis limbah perkebunan sawit dengan rasio energy-protein 5,5(PK 12%, TDN 66%) menghasilkan UDP terbaik dan meghasilkan kualitas kecernaan protein terbaik.Kata kunci : pakan lengkap; limbah perkebunan sawit; UDP; kecernaan protein; in vitro ABSTRACT            The purpose of this research was to determine the influence of energy-protein ratio of complete feed made from palm oil waste towards undegraded dietary protein and digestible protein in vitro. This research was done with a completely randomized design of three treatments and five replications. The treatments research were T1 (TDN 60%, CP 12%), T2 (TDN 63%, CP 12%), and T3 (TDN 66%, CP 12%). Data were analyzed with ANOVA test, if effect of the treatment was significant (p<0,05), it would be continued with Duncan Multiple  Range Test (DMRT). The results showed that level energy protein ratio of complete feed made from palm oil waste significantly (p<0,05) increasing value of  UDP however digestible protein was not affected. The average value of UDP on T1, T2 and T3 were 30,06; 31,09 and 32,18%, respectively, whereas, the digestible protein were 65,31: 66,31 and 67,59%, respectively. The conclusion, the complete feed made from palm oil waste with level energy protein ratio 5,5 (CP= 12%, TDN 66%) resulted the best UDP and quality digestible protein.Keywords: complete feed; palm oil waste; UDP; digestible protein; in vitro.
Co-Authors Agung Subrata Mediana Dwi Putri, Mediana Dwi Sumarsono Sumarsono Thanesya, Attria Widya Andini, Widya