The effects of concentrate added to pineapple (Ananas Comosus linn. Mer.) waste silage in differing ratios to form complete diets, on digestion, excretion of urinary purine derivatives and blood metabolites in growing, male, Thai swamp buffaloes

Jetana, T.; Suthikrai, W.; Usawang, S.; Vongpipatana, C.; Sophon, S.; Liang, Juan Boo

doi:10.1007/s11250-008-9207-5

Cited by 13 publications

(8 citation statements)

References 32 publications

(43 reference statements)

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“…This reflected that insulin was not much secreted into the blood for controlling glucose metabolism. Plasma insulin and glucose concentrations in both experiments were similar to the values in buffaloes (Jetana et al 2006(Jetana et al , 2009. This may demonstrate that the rumen fermentation pattern probably was not different when animals were fed with various PRTs and treated leucaena leaves.…”

Section: Effects On Blood Metabolitessupporting

confidence: 77%

The use of tropical protein-rich leaves as supplements to Thai swamp buffalo receiving a basal diet of rice straw and treated leucaena (Leucaena leucocephala)

Jetana

Vongpipatana

Usawang

et al. 2010

Trop Anim Health Prod

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Two experiments were conducted to determine (i) the effects of protein-rich trees (PRTs) and (ii) the effects of leucaena treated with NaOH solution and leucaena plus polyethylene glycol (PEG) on nutrient digestibility, nitrogen (N) balance, urinary purine derivatives excretion and blood metabolites in Thai swamp buffaloes. In Experiment 1, animals were fed with rice straw as a basal diet and one of the four PRT supplements: (i) oven-dried rain tree pods (RTPP, control); (ii) sun-dried leucaena leaves; (iii) sun-dried cassia leaves and (iv) sun-dried mulberry leaves. Fibre digestibility and N balance were lower (P < 0.05), but microbial N in the rumen was higher (P < 0.05) in animals supplemented with RTPP than in those fed with the other supplements. In Experiment 2, animals were fed with rice straw as a basal diet and leucaena were treated in one of three ways: (i) untreated (control), (ii) leucaena treated with NaOH solution and (iii) leucaena + PEG. Fibre digestibility and N balance in the rumen improved (P < 0.05) in animals supplemented with leucaena + PEG, but microbial N was not increased. The study demonstrated a way of using local PRTs for a suitable and worthwhile method to improve the quality of buffalo feeding systems in the tropics.

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Section: Effects On Blood Metabolitessupporting

confidence: 77%

The use of tropical protein-rich leaves as supplements to Thai swamp buffalo receiving a basal diet of rice straw and treated leucaena (Leucaena leucocephala)

Jetana

Vongpipatana

Usawang

et al. 2010

Trop Anim Health Prod

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“…It has been reported that finishing lambs on a diet that contained 180 g apple pomace silage/kg depressed DMI compared to a dried apple pomace diet (Karami et al, 1996). In contrast, Jetana et al (2009) did not report a depressed DMI when a diet containing 200 g pineapple wastes silage/kg was fed to buffaloes. The present study recorded DMI of 1056, 1099, 1188 and 1250 g/d for the UPHS, WPHS, MPHS and the MS diets, respectively.…”

Section: Resultsmentioning

confidence: 67%

Effects of whey and molasses as silage additives on potato hash silage quality and growth performance of lambs

Nkosi¹,

Meeske²

2010

SA J. An. Sci.

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________________________________________________________________________________ AbstractThe aim of the study was to determine the effect of whey or molasses on the fermentation quality when added to potato hash silage. In addition, lamb performance, digestibility and feed intake of diets containing potato hash silage were compared with a diet containing maize silage (MSd). Potato hash silage (treated with no additive, or whey, or molasses) and MS were produced in 210 L drums for 90 days and the fermentation quality of the silages was determined thereafter. Diets were formulated and fed ad libitum to 32 South African Dorper lambs (23.5 ± 0.873 kg live weight) for 63 days. A digestibility study was conducted during the last week of the study. The untreated potato hash silage (UPHS) was poorly fermented as indicated by higher concentrations of butyric acid, ammonia-N and pH compared to the other silages. Higher dry matter intake (DMI) and daily weight gains (218 and 250 g/d) were obtained with MSd and molasses treated potato hash silage diet (MPHSd) compared to the other diets. Nutrient digestibility was lower in the UPHS diet compared to the other dietary treatments. It was concluded that the fermentation quality of potato hash was improved with the addition of whey and molasses. Furthermore, growth performance was higher with the MSd and MPHSd than of the other treatments, suggesting that MPHSd can safely replace MSd in a lamb diet at a dietary inclusion level of 20% without any adverse effect on animal performance. ________________________________________________________________________________

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“…To date, the value-added processing and utilization of pineapple wastes could be a potential source of important compounds, such as sucrose, glucose, fructose, cellulose, fiber, bromelain, phenolics, and cellulose nanocrystals [ 22 , 23 ]. Researchers in Thailand have focused on the production of fertilizer, improvements in calcareous soil [ 24 , 25 ], animal feed [ 26 , 27 ], extraction decomposable pots [ 17 ], and plastic reinforcement [ 28 , 29 ]. The bioeconomy industry has recently become one of the Thai government’s target industries and forms part of the five future industries comprising bioplastics [ 30 ].…”

Section: Introductionmentioning

confidence: 99%

Use of agro-industrial residue from the canned pineapple industry for polyhydroxybutyrate production by Cupriavidus necator strain A-04

Sukruansuwan

Napathorn

2018

Biotechnol Biofuels

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BackgroundPineapple is the third most important tropical fruit produced worldwide, and approximately 24.8 million tons of this fruit are produced annually throughout the world, including in Thailand, which is the fourth largest pineapple producer in the world. Pineapple wastes (peel and core) are generated in a large amount equal to approximately 59.36% based on raw material. In general, the anaerobic digestion of pineapple wastes is associated with a high biochemical oxygen demand and high chemical oxygen demand, and this process generates methane and can cause greenhouse gas emissions if good waste management practices are not enforced. This study aims to fill the research gap by examining the feasibility of pineapple wastes for promoting the high-value-added production of biodegradable polyhydroxybutyrate (PHB) from the available domestic raw materials. The objective of this study was to use agro-industrial residue from the canned pineapple industry for biodegradable PHB production.ResultsThe results indicated that pretreatment with an alkaline reagent is not necessary. Pineapple core was sized to − 20/+ 40 mesh particle and then hydrolyzed with 1.5% (v/v) H2SO4 produced the highest concentration of fermentable sugars, equal to 0.81 g/g dry pineapple core, whereas pineapple core with a + 20 mesh particle size and hydrolyzed with 1.5% (v/v) H3PO4 yielded the highest concentration of PHB substrates (57.2 ± 1.0 g/L). The production of PHB from core hydrolysate totaled 35.6 ± 0.1% (w/w) PHB content and 5.88 ± 0.25 g/L cell dry weight. The use of crude aqueous extract (CAE) of pineapple waste products (peel and core) as a culture medium was investigated. CAE showed very promising results, producing the highest PHB content of 60.00 ± 0.5% (w/w), a cell dry weight of 13.6 ± 0.2 g/L, a yield () of 0.45 g PHB/g PHB substrate, and a productivity of 0.160 g/(L h).ConclusionsThis study demonstrated the feasibility of utilizing pineapple waste products from the canned pineapple industry as lignocellulosic feedstocks for PHB production. C. necator strain A-04 was able to grow on various sugars and tolerate levulinic acid and 5-hydroxymethyl furfural, and a detoxification step was not required prior to the conversion of cellulose hydrolysate to PHB. In addition to acid hydrolysis, CAE was identified as a potential carbon source and offers a novel method for the low-cost production of PHB from a realistic lignocellulosic biomass feedstock.

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The effects of concentrate added to pineapple (Ananas Comosus linn. Mer.) waste silage in differing ratios to form complete diets, on digestion, excretion of urinary purine derivatives and blood metabolites in growing, male, Thai swamp buffaloes

Cited by 13 publications

References 32 publications

The use of tropical protein-rich leaves as supplements to Thai swamp buffalo receiving a basal diet of rice straw and treated leucaena (Leucaena leucocephala)

The use of tropical protein-rich leaves as supplements to Thai swamp buffalo receiving a basal diet of rice straw and treated leucaena (Leucaena leucocephala)

Effects of whey and molasses as silage additives on potato hash silage quality and growth performance of lambs

Use of agro-industrial residue from the canned pineapple industry for polyhydroxybutyrate production by Cupriavidus necator strain A-04

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