Plant Growth Pattern, Forage Yield, and Quality of Indigofera zollingeriana Influenced by Row Spacing

Kumalasari, Nur Rochmah; Wicaksono, Galih Permana; Abdullah, Luki

doi:10.5398/medpet.2017.40.1.14

Cited by 23 publications

(24 citation statements)

References 14 publications

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“…higher than 20% DM (Table 1). Such high CP contents of indigofera, papaya and moringa leaves were also reported in other experiments, typically ranged from 24-28% DM (Jayanegara et al, 2016;Kumalasari et al, 2017;Syarifuddin et al, 2017). Ensiling treatment decreased CP contents of indigofera and moringa but not papaya leaves.…”

Section: Chemical Composition and Silage Qualitysupporting

confidence: 86%

“…Indigofera contained higher NDF and ADF than those of papaya and moringa. The NDF and ADF contents of indigofera ranged around 27-31 and 25-28% DM, respectively (Kumalasari et al, 2017), and the values obtained in this experiment were closely similar. Such higher NDF and ADF contents of indigofera as compared to those of moringa were confirmed by ; the authors reported that moringa leaves contained 21.9 and 11.4% of NDF and ADF, respectively.…”

Section: Chemical Composition and Silage Qualitysupporting

confidence: 78%

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Nutritional comparison between dried and ensiled indigofera, papaya and moringa leaves

Jayanegara

Ardani

Sukria

2019

J. Indonesian Trop. Anim. Agric.

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The objective of this experiment was to evaluate chemical composition, in vitro fermentation and digestibility of dried and ensiled indigofera, papaya and moringa leaves. The leaves were subjected to artificial drying in an oven at 60oC for 24 h and ensiling treatment for 30 d under room temperature. Dried and ensiled samples were determined for chemical composition, silage fermentation characteristics and in vitro rumen fermentation and digestibility. The experimental design was a factorial design 3 × 2 in which the first factor was different leaves (indigofera, papaya and moringa) and the second factor was conservation treatments (drying and ensiling). Determination of chemical composition was performed in duplicate whereas in vitro evaluation was conducted in three replicates. Results showed that ensiling treatment decreased CP contents of indigofera and moringa but not papaya leaves. Ensiling also decreased NDF and NDICP contents of all experimental leaves in comparison to drying treatment. The pH of all silages was high and they were characterized with high ammonia concentrations. Ensiled indigofera tended to have lower IVDMD and IVOMD as compared to dried indigofera (P<0.1). It can be concluded that ensiling of high protein forages leads to considerable extent of proteolysis.

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Section: Chemical Composition and Silage Qualitysupporting

confidence: 86%

Section: Chemical Composition and Silage Qualitysupporting

confidence: 78%

Nutritional comparison between dried and ensiled indigofera, papaya and moringa leaves

Jayanegara

Ardani

Sukria

2019

J. Indonesian Trop. Anim. Agric.

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“…Variasi nilai gizi dari berbagai spesies Indigofera yang terlihat pada tabel 1 dapat disebabkan oleh berbagai macam faktor. Nilai nutrisi hijauan pakan tergantung pada spesies/varitas, lingkungan (tanah, iklim, penggembalaan), bagian tanaman dan umur tanaman (Nelson & Moser,1994;Pearson & Ison, 1997;Kumalasari et al, 2017). Herdiawan & Krisnan (2014)…”

Section: Kandungan Nutrisi Indigofera Spunclassified

Review: Dampak Negatif Indospicine dalam Indigofera sp. pada Ternak

Yanuartono¹,

Purnamaningsih²,

Indarjulianto³

et al. 2020

jitro

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ABSTRAKPakan merupakan aspek penting dari peternakan dan peningkatan produksi daging dapat dicapai melalui nutrisi dan manajemen yang tepat. Indigofera sp adalah salah satu spesies leguminosa hijauan yang potensial untuk ruminansia dan merupakan sumber penting protein, mineral, vitamin, serat serta memiliki palatabilitas tinggi. Genus Indigofera terdiri atas sekitar 700 spesies yang berbeda, banyak di antaranya adalah tanaman penting yang secara agronomis digunakan sebagai pakan ternak dan suplemen pakan. Namun, beberapa spesies Indigofera mengandung faktor antinutrisi dikenal sebagai indospicine yang merupakan asam amino nonprotein toksik (2,7- diamino-7-iminoheptanoic acid) dan diketahui bersifat hepatotoksik pada ruminansia. Ternak yang mengonsumsi Indigofera dilaporkan mengalami efek hepatotoksik dengan adanya lesi pada hati, efek teratogenik dan kematian embrio. Oleh karena itu, indospicine harus dipertimbangkan sebagai kemungkinan penyebab rendahnya penampilan ternak, khususnya penurunan berat badan dan gangguan reproduksi pada ruminansia yang diberi pakan indigofera sp dalam jumlah yang berlebihan. Di Indonesia spesies Indigofera zollingeriana merupakan pilihan paling tepat untuk dibudidayakan dan dikembangkan sebagai pakan ternak rumiansia karena memiliki kandungan indospicine yang rendah untuk menghilangkan kejadian keracunan indospicine.Kata kunci: faktor antinutrisi, hepatotoksik, indigofera, indospicineABSTRACTThe feed is an important aspect of animal production, an increase in meat production can be achieved through proper nutrition and good management. The Indigofera sp is one of the potential forage legume species which are important sources of protein, minerals, vitamins, fiber, and has high palatability that provide essential nutrients for ruminants. The Indigofera genus contains approximately 700 different species, many of which are agronomically important plants that are used as grazing forages and feed supplements. Some Indigofera species, however, contain antinutritional factors (ANF) known as indospicine, a toxic nonprotein amino acid (2,7- diamino-7-iminoheptanoic acid) and is thought to be hepatotoxic in ruminants. Cattle and sheep consuming Indigofera have been reported to experience both hepatotoxic effects with associated liver lesions, and also teratogenic and embryo-lethal effects. Therefore, indospicine should be considered as a possible cause of animal poor performance, particularly reduced weight gain and reproductive disorders in ruminants that are fed with excessive amounts of indigofera sp. in Indonesia Indigofera zollingeriana species are the most appropriate choice to be cultivated and developed as ruminat livestock feed because they have a low indospicine content to eliminate the incidence of indospicine poisoning.Keywords: antinutritional factor, hepatotoxic, Indigofera sp, indospicine

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“…The optimal allocation of plant layout has been valued by agricultural producers and researchers [2] . The determination of the layout of traditional agricultural crops is mostly based on expert experience [3,4] or field trials [2][3][4][5][6][7][8][9][10][11] . Although the empirical model of experts is simple and practical, it tends to target certain characteristics of an area such as climate, geography, soil type, and crop planted, and therefore has less general applicability.…”

Section: Introduction mentioning

confidence: 99%

Optimization method to obtain appropriate spacing parameters for crop cultivation

Ding¹,

Fan²,

Xu³

et al. 2020

International Journal of Agricultural and Biological Engineering

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Considering the time-consuming and tedious work of the current methods to control plant layout, which is mostly based on expert experience or field trials, we propose an algorithm to optimize and simulate a planting layout based on a virtual plant model and an optimization algorithm. A functional-structural plant model, which combines the structure and physiological function of plants, is used to construct a planting scene. The planting and row spacing are set as the genetic factors and the chromosomes of the genetic algorithm are encoded with a binary method. The photosynthetic yield of the unit planting area is denoted as the fitness value. By using this method, the intercropping of maize and soybean plants and the sole cropping of rice plants are studied. Experimental results show that the proposed method can obtain a high yield planting plan.

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Plant Growth Pattern, Forage Yield, and Quality of Indigofera zollingeriana Influenced by Row Spacing

Cited by 23 publications

References 14 publications

Nutritional comparison between dried and ensiled indigofera, papaya and moringa leaves

Nutritional comparison between dried and ensiled indigofera, papaya and moringa leaves

Review: Dampak Negatif Indospicine dalam Indigofera sp. pada Ternak

Optimization method to obtain appropriate spacing parameters for crop cultivation

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