Nutritional Evaluation of Sweet Potato Vines from Twelve Cultivars as Feed for Ruminant Animals

Baba, M.Y.; Abdullahi, N.; Kark, Inusa Saleh; Muh, Ibrahim Rakson; Rano, Nuhu Bello

doi:10.3923/ajava.2018.25.29

Cited by 9 publications

(13 citation statements)

References 8 publications

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“…Volume brangkasan cukup berlimpah ketika panen, hasil penelitian (Lestari dan Basuki, 2014) volume brangkasan dari berbagai klon ubi jalar, berkisar 5-56 ton/ha bahan segar atau 2-7 ton/ha bahan kering. Brangkasan ubi jalar berpotensi dimanfaatkan sebagai bahan pakan ternak (Baba et al, 2017). Pemangkasan brangkasan ubi jalar dimaksudkan mengurangi pertumbuhan vegetatif ketika ditanam pada musim penghujan (Mwololo et al, 2012), karena pertumbuhan vegetatif yang berlebihan dapat menyebabkan pembentukan umbi terhambat (Gibberson, 2011).…”

Section: Pendahuluanunclassified

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Penyediaan Pakan Silase Dari Tanaman Ubijalar Dalam Menunjang Sistem Pertanian Berkelanjutan

Julianto

Indawan

Lestari

et al. 2022

JPPT

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Penelitian bertujuan mengevaluasi respon klon ubijalar dengan pemangkasan terhadap produksi umbi dan percobaan pembuatan silase. Di lapang menggunakan rancangan Split Plot dengan 3 ulangan. Klon ubijalar sebagai anak petak dan periode pemangkasan sebagai petak utama. Klon ubijalar terdiri dari: V₁: Kuningan Putih, V₂: Beta-2, V₃: Kuningan Merah, V₄: BIS-OP-61, V₅: 73-OP-5, V₆: BIS-OP-61-♀-29, V₇: BIS-OP-61-OP-22. Periode pemangkasan umur 90 hst, 120 hst dan 150 hst. Hasil pemangkasan brangkasan ubijalar kemudian diawetkan dalam bentuk silase. Pembuatan silase sebagai berikut : brangkasan masing-masing klon dipotong berukuran 3-5 cm, dilayukan untuk menurunkan kadar air. Brangkasan dipotong, ditimbang dan ditambahkan umbi sesuai perlakuan, adalah: S₁ = 100% brangkasan ubijalar, S₂ = 90% brangkasan ubijalar + 10% umbi, S₃ = 80% brangkasan ubijalar + 20% umbi, S₄ = 70% brangkasan ubijalar + 30% umbi. Komposisi nilai nutrisi silase brangkasan ubijalar mempunyai kisaran kandungan BK antara 7.07-23.33%, BO 78.04-91.45%, abu 8.57-21.96%, PK 6.90-16.14%, dan SK 17.87-57.57% berdasarkan bahan kering. Nilai Kecernaan silase mempunyai kisaran kecernaan BK 42.36-63.71%, Kecernaan BO 38.85-63.64% dan TDN 33.24-56.54%.

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Section: Pendahuluanunclassified

“…Komposisi kimia dari hijauan tergantung pada paparan cahaya, suhu, tahap kematangan, dan jenis tanaman. Brangkasan ubi jalar, sebagai salah satu limbah pertanian, memiliki nilai gizi potensial berdasarkan asupan bahan kering (Baba et al, 2017). Hasil dan komposisi kimia dari brangkasan ubi jalar dipengaruhi oleh tingkat kematangan.…”

Section: Pendahuluanunclassified

Penyediaan Pakan Silase Dari Tanaman Ubijalar Dalam Menunjang Sistem Pertanian Berkelanjutan

Julianto

Indawan

Lestari

et al. 2022

JPPT

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“…These are biomass that must be transported to processing centers before they are separated from the primary food product. A few of these secondary agricultural residues, such as soybean hulls and sweet potato vines, can be used as animal feed [1,2]. Two secondary agricultural residues that do not have obvious uses are rice hulls and sugarcane bagasse, which remains after the sugar is removed [3,4].…”

Section: Introductionmentioning

confidence: 99%

Secondary Agriculture Residues Pretreatment Using Deep Eutectic Solvents

Kumar

Gautam

Stallings

et al. 2020

Waste Biomass Valor

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The purpose of this work is to investigate a new class of solvents for separating secondary agricultural residues, which have already been transported to processing centers, into individual biomass components. Using biocompatible deep eutectic solvents (DES) on secondary agricultural residues could valorize these wastes into bioproducts by separating lignin from cellulose. DES pretreatment to achieve this separation involves chemicals that are less hazardous for the environment than other pretreatments. Methods Five deep eutectic solvents that are biocompatible have been investigated for their ability to deconstruct rice hulls and sugarcane bagasse. Mass yield, enzymatic hydrolysis of the pretreated biomass, fiber analysis, pKa analysis and Fourier transform infrared spectroscopy (FTIR) were performed to explore the effect of the DES on these secondary agricultural residues. Results Experimental results confirmed that the DES formic acid:choline chloride (FA:CC), lactic acid:choline chloride, and acetic acid:choline chloride were effective in removing lignin, thus concentrating cellulose in both pretreated biomass. Addition of water precipitated lignin from the spent DES, as confirmed by FTIR. However, the higher pKa DES lactic acid:betaine and lactic acid:proline had little effect on rice hulls or sugarcane bagasse. FA:CC was the most effective of the DES tested in preparing the biomass for enzymatic saccharification. All the effectively pretreated samples had higher inorganic content compared to the relevant raw biomass. Conclusions DES with stronger acidity (lower pKa) were found to be more efficient for delignification, leading to higher glucose yield. Further work is required to determine how inorganics affect waste biomass pretreatment.

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“…According to Sirait and Simanihuruk (2010) and Baba et al (2018), sweet potato vines as an agricultural by product can be used as livestock feed due to its availability and nutritional values. The criteria for high nutritional values of the animal feed from sweet potato vines must be based on relatively lower NDF (Neutral Detergent Fiber) values; whereas according to Irungu et al (2015) and Mbithe et al (2016), the nutritional values were evaluated through the digestibility of organic matter in vitro (IVOMD), metabolic energy (ME), yields of fatty acids and crude protein.…”

Section: Introductionmentioning

confidence: 99%

“…Sweet potato vines contain low carbohydrate and high crude protein content which can reach up to 29%; so it can be used as a feed source to improve meat quality (Van An et al, 2003;Abonyi et al, 2012). Sweet potatoes storage roots from different cultivars evaluated in Sudan (Baba et al, 2018) had a range of crude protein content ranging from 10.82-20.58%; whereas from three cultivars evaluated in Florida, the United States had a range of 124-141 g kg -1 (12.4-14.1%) based on their dry weight (Mussoline and Wilkie, 2017).…”

Section: Introductionmentioning

confidence: 99%

The Pruning Effect on the Storage Root Yield and Starch Content of Sweet Potato Clones Planted at Dry Land

Indawan

Lestari

Thiasari

et al. 2020

Caraka Tani J. Sustain. Agric.

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Sweet potato is a dual-purpose crop, which could produce both food and feed. The vine pruning prior to storage root harvesting was intended to increase the quantity and quality of fresh forage for animal feed. This study aims to evaluate whether periodic pruning can affect the storage root yield and its starch content. This experiment employed split-plot design with two factors and three replications. The first factor as main plot was vine pruning which consisted of four distinct pruning times (four times, three times, twice and once). The second factor as sub-plot was cultivars which consisted of six dual-purpose cultivars and two controls. The storage root yields, vine yields, starch yields and the reduction in storage root yields were observed. The results showed that the vine pruning decreased the storage root yields, with small increases the vine yields. The percentage of the reduction in storage root yields were 4-58%, while the decrease vine yields are relatively inconsistent. The starch yield of the cultivars with one pruning time were in the range of 2.34-6.67 ton ha<sup>-1</sup>. On the contrary, the three times pruning or more since 80 days after transplanted can reduce the starch yields for more than 50%. The slight increase in vines yield due to pruning was followed by the decrease in storage root yields and starch content of the sweet potato.

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Nutritional Evaluation of Sweet Potato Vines from Twelve Cultivars as Feed for Ruminant Animals

Cited by 9 publications

References 8 publications

Penyediaan Pakan Silase Dari Tanaman Ubijalar Dalam Menunjang Sistem Pertanian Berkelanjutan

Penyediaan Pakan Silase Dari Tanaman Ubijalar Dalam Menunjang Sistem Pertanian Berkelanjutan

Secondary Agriculture Residues Pretreatment Using Deep Eutectic Solvents

The Pruning Effect on the Storage Root Yield and Starch Content of Sweet Potato Clones Planted at Dry Land

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