Effects of the Combinations of Cassava Leaf Meal and Palm Kernel Cake Mixture Fermented by Bacillus amyloliquefaciens on the Alteration of their Dry Matter, Crude Protein, Crude Fiber and Crude Lipid Contents

Yuniza, Ahadiyah; Nova, Tertia Delia; Angga, Wingki Ari; Annisa, Annisa; Rizal, Yose

doi:10.3923/pjn.2016.1049.1054

Cited by 3 publications

(3 citation statements)

References 9 publications

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“…Tanaman ubi kayu ini di Indonesia ditanam pada lahan seluas 792.952 Ha (BPS, 2018). Produksi daun ubi kayu segar per Ha menurut Sudaryanto et al (1982) dalam Yuniza et al (2016) berkisar antara 7-15 ton. Berdasarkan luas lahan tanaman ubi kayu dan produksi daun ubi kayu per hektar di atas, maka ketersediaan daun ubi kayu segar sebagai pakan ternak cukup melimpah yaitu berkisar antara 8,54-18,30 juta ton atau sekitar 2-4 juta ton dalam keadaan kering per tahunnya.…”

Section: Pendahuluanunclassified

Pengaruh Penggunaan Campuran Daun Ubi Kayu dan Ampas Tahu yang Difermentasi dengan Rhizopus oligosporus Sebagai Pengganti Sebagian Ransum Komersil terhadap Kualitas Karkas Broiler

Annisa¹,

Rizal

Mirnawati

et al. 2020

JPI

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Tujuan dari penelitian ini untuk mengetahui pengaruh level penggunaan campuran daun ubi kayu dan ampas tahu yang difermentasi dengan R. oligosporus (DUKATF) sebagai pengganti sebagian ransum komersil terhadap kualitas karkas ayam broiler. Penelitian ini dilakukan dengan menggunakan rancangan acak lengkap (RAL) dengan 5 perlakuan dan 4 ulangan. Setiap ulangan terdiri dari 5 ekor ayam. Perlakuan yang diberikan adalah: A = 0% DUKATF, B = 5% DUKATF, C = 10% DUKATF, D = 15% DUKATF, dan E = 20% DUKATF. Peubah yang diamati yaitu bobot hidup, persentase lemak abdomen, dan persentase karkas broiler. Hasil penelitian menunjukkan bahwa perlakuan berpengaruh sangat nyata (P<0,01) terhadap bobot hidup, persentase lemak abdomen, dan persentase karkas. Bobot hidup pada perlakuan A, B, dan C berbeda tidak nyata (P>0,05), tetapi perlakuan A, B dan C ini berbeda nyata (P<0,05) dengan perlakuan D dan E, dan perlakuan D dan E berbeda tidak nyata (P>0,05). Persentase lemak abdomen perlakauan A berbeda nyata (P<0,05) dengan perlakauan B, C, D, dan E, tetapi antara perlakuan B, C, D, dan E ini tidak berbeda nyata. Persentase karkas perlakuan A berbeda nyata (P<0,05) dengan perlakuan B, C, dan D, namun perlakuan A ini tidak berbeda nyata (P>0,05) dengan perlakuan E. Pemberian DUKATF sampai 15% tidak menurunkan persentase karkas. Kesimpulan penelitian yaitu penggunaan DUKATF bisa menggantikan sebagian ransum komersil sampai 15% pada ayam broiler.

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Section: Pendahuluanunclassified

Pengaruh Penggunaan Campuran Daun Ubi Kayu dan Ampas Tahu yang Difermentasi dengan Rhizopus oligosporus Sebagai Pengganti Sebagian Ransum Komersil terhadap Kualitas Karkas Broiler

Annisa¹,

Rizal

Mirnawati

et al. 2020

JPI

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“…Cassava production in West Sumatra reaches 201,833 tons, in Indonesia 19,341,233 tons (Statistics of Indonesia, 2018).This cassava plant was cultivated on an area of 792,952 Hectare (Ha) or 0.8 million Ha (Statistics of Indonesia, 2018). The production of fresh cassava leaves per Ha was between 7 to 15 tons by Sudaryanto et al, 1982in Yuniza et al, (2016. From the area of cassava plantation and cassava leaf production per hectare, the availability of fresh cassava leaves as animal feed was plentiful, ranging from 5.6 to 12 million tons or about 1 to 2 million tons under dry conditions per year.…”

Section: Introductionmentioning

confidence: 98%

Determination of the Appropriate Ratio of Rice Bran to Cassava Leaf Meal Mixture as an Inoculum of Rhizopus Oligosporus in Broiler Chicken Ration.

Annisa¹,

Rizal²,

Mirnawati³

et al. 2020

jwpr

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Rice bran (RB) was used as a medium for the fermentation process because it contained complete nutrients necessary for the growth of microbes. The ability to induce a fermentation substrate by microbes dependent on the availability of an inducer in the medium. The enzyme activity would increase when a suitable inducer was in the medium. In order to increase protease and cellulase activities of Rhizopus oligosporus in processing Cassava Leaf Meal (CLM), it was necessary to add CLM in medium producing an inoculum Rhizopus oligosporus. This study was conducted in a completely randomized design with 4 treatments and 5 replications. The treatments were ratios of RB to CLM as follows: 100:0% (A), 90:10% (B), 80:20% (C), and 70:30% (D). The observed variables were protease activity, cellulase activity, dry matter content, organic matter content and the total colony of Rhizopus oligosporus numerically. The different ratios of RB to CLM significantly affected protease and cellulase activities as well as the content of dry matter and organic matter. The addition of 10% CLM to the RB medium increased protease and cellulase activities and reduced dry matter and organic matter contents. However, when more than 10% CLM was added, it reduced the protease and cellulase activities and increased dry matter and organic matter content. The highest total colony of Rhizopus oligosporus was numerically in treatment B (90:10% of RB to CLM ratio). The appropriate ratio of RB to CLM mixture as the inoculum of Rhizopus oligosporus, based on their enzyme activities, dry matter, and organic matter contents, and the total colony was 90:10% (treatment B).

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“…Hal tersebut dikarenakan dinding sel jamur mengandung 6,3% protein, sedangkan membran sel pada jamur yang berhifa mengandung protein 25--45% dan karbohidrat 25--30%.Pendapat tersebut selaras dengan hasil penelitian yang didapatkan bahwa terjadi peningkatan kadar protein kasar pada bahan setelah proses fermentasi Aspergillus niger. Data peningkatan kandungan protein kasar campuran onggok dan daun singkong sebelum dan sesudah fermentasi Aspergillus niger dapat dilihat pada Gambar 2 Yuniza et al, 2016). Walaupun demikian, penigkatan kadar total protein setelah fermentasi juga dipengaruhi oleh substrat Aspergillus niger sebab substat yang tepat akan menyebabkan pertumbuhan bakteri (Akmal danMairizal , 2003).…”

unclassified

Pengaruh Berbagai Campuran Daun Singkong Dan Onggok Terfermentasi Aspergillus Niger Terhadap Kualitas Bahan Kering, Serat Kasar, Dan Protein Kasar

Prastio¹,

Liman

Sutrisna

et al. 2022

JRIP

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This study aimed to determine the effect of various mixture of cassava leaves and cassava waste fermented by Aspergillus niger on dry matter, crude fiber, and crude protein. This research was carried out in August 2021--September 2021 at the Animal Nutrition and Feeding Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung. The experimental design used was a completely randomized design (CRD) with 5 treatments and 3 replications. The treatments were cassava waste without mixture + Aspergillus niger 1% BK (P0), cassava leaves without mixture + Aspergillus niger 1% BK (P1), cassava waste 20% + cassava leaves 80% + Aspergillus niger 1% BK (P2), cassava waste 40% + cassava leaves 60% + Aspergillus niger 1% BK (P3), and cassava waste 60% + 40% cassava leaves + Aspergillus niger 1% BK (P4). The variables observed in this study included dry matter, crude fiber, and crude protein of product of fermentation. The data obtained were analyzed using analysis of variance with a significance level of 1% or 5% and continued with Duncan's Multiple Range Test. The results showed that fermentation with Aspergillus niger 1% BK could reduce the crude fiber content in a mixture of cassava waste and cassava leaves from 18.24% to 12.45% after fermentation, and could increase the crude protein content of fermented products. While the best response of fermentation of mixture of cassava waste and cassava leaves on the chemical quality of dry matter, crude fiber, and crude protein was obtained in a mixture of 40% cassava waste + 60% cassava leaves + Aspergillus niger 1% BK which produced 20.48% crude protein with low crude fiber of 10.81%. Keywords: Aspergillus niger, crude fiber, crude protein, Dry matter, fermentation

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Effects of the Combinations of Cassava Leaf Meal and Palm Kernel Cake Mixture Fermented by Bacillus amyloliquefaciens on the Alteration of their Dry Matter, Crude Protein, Crude Fiber and Crude Lipid Contents

Cited by 3 publications

References 9 publications

Pengaruh Penggunaan Campuran Daun Ubi Kayu dan Ampas Tahu yang Difermentasi dengan Rhizopus oligosporus Sebagai Pengganti Sebagian Ransum Komersil terhadap Kualitas Karkas Broiler

Pengaruh Penggunaan Campuran Daun Ubi Kayu dan Ampas Tahu yang Difermentasi dengan Rhizopus oligosporus Sebagai Pengganti Sebagian Ransum Komersil terhadap Kualitas Karkas Broiler

Determination of the Appropriate Ratio of Rice Bran to Cassava Leaf Meal Mixture as an Inoculum of Rhizopus Oligosporus in Broiler Chicken Ration.

Pengaruh Berbagai Campuran Daun Singkong Dan Onggok Terfermentasi Aspergillus Niger Terhadap Kualitas Bahan Kering, Serat Kasar, Dan Protein Kasar

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