Effects of Calcium (Ca) and Manganese (Mn) Supplementation During Oil Palm Frond Fermentation by Phanerochaete chrysosporium on In vitro Digestibility and Rumen Fluid Characteristics

2016 ◽  
Vol 15 (4) ◽  
pp. 352-358 ◽  
Author(s):  
Dewi Febrina ◽  
Novirman Jamarun ◽  
Mardiati Zain ◽  
Khasrad .
Keyword(s):  
Phanerochaete Chrysosporium ◽  
Oil Palm ◽  
Rumen Fluid ◽  
In Vitro Digestibility ◽  
Oil Palm Frond ◽  
Palm Frond ◽  
Fluid Characteristics

scholarly journals Utilizing local microorganisms with different dosages and duration of fermentation towards digestibility and rumen activity of oil palm frond in vitro

2018 ◽  
Vol 52 ◽  
pp. 00036
Author(s):  
Randi Mulianda ◽  
Ma’ruf Tafsin ◽  
Nevy Diana Hanafi ◽  
dan Yulinas
Keyword(s):  
Oil Palm ◽  
Rumen Fluid ◽  
Feed Processing ◽  
Total N ◽  
Efficient Treatment ◽  
Randomized Design ◽  
Fermented Feed ◽  
Oil Palm Frond ◽  
Palm Frond

This research entitles “utilizing local microorganism with different dosages and duration of fermentation process towards digestibility and rumen activity of oil palm frond in vitro” has been done with purpose to know the effect of fermented feed processing technology towards digestion value and fermentability in vitro. The design used in the research was the factorial completely randomized design. The research results showed that the utilization of MOL with can significantly (P<0.05) improve digestibility and rumen activity in vitro where be indicated by increasing of DMD, OMD, and VFA total, N ammonia of rumen fluid in vitro, while duration fermentation had no significant effect (P>0.05) on OMD, and VFA total, N ammonia of rumen fluid in vitro. Application of MOL at the level 0,6% with duration of fermentation 7 days show the efficient treatment to increase quality of oil palm frond.

scholarly journals Effects of supplementation with phosphorus, calcium and manganese during oil palm frond fermentation by Phanerochaete chrysosporium on ligninase enzyme activity

2020 ◽  
Vol 21 (5) ◽  
Author(s):  
Roni Pazla ◽  
Novirman Jamarun ◽  
Fauzia Agustin ◽  
Mardiati Zain ◽  
Arief Arief ◽  
...  
Keyword(s):  
Enzyme Activity ◽  
Phanerochaete Chrysosporium ◽  
Oil Palm ◽  
Manganese Peroxidase ◽  
Crude Protein ◽  
Lignin Degradation ◽  
Lignin Content ◽  
Oil Palm Frond ◽  
Range Test ◽  
Palm Frond

Abstract. Pazla R, Jamarun N, Agustin F, Zain M, Cahyani NO. 2020. Effects of supplementation with phosphorus, calcium and manganese during oil palm frond fermentation by Phanerochaete chrysosporium on ligninase enzyme activity. Biodiversitas 21: 1833-1838. The objective of this study was to evaluate the effects of supplementation with phosphorus (P) in combination with calcium (Ca) and manganese (Mn) during oil palm frond (OPF) fermentation by Phanerochaete chrysosporium on ligninase enzyme activity and lignin degradation. This study was carried out using a randomized complete design with 3 treatments (addition of P, Ca and Mn) and 5 replicates. The following treatments were performed: T1 (P 1000 + Ca 2000 + Mn 150 ppm), T2 (P 1500 + Ca 2000 + Mn 150 ppm), and T3  (P 2000 + Ca 2000 +Mn 150 ppm). The data were subjected to an analysis of variance (ANOVA), and differences between treatment means were tested using Duncan's multiple range test (DMRT). The parameters measured were as follows: lignin peroxidase (LiP) activity (U/mL), manganese peroxidase (MnP) activity (U/mL), crude protein (CP) content (%), crude fiber (CF) content (%) and the decrease in lignin (%). The results revealed a significant increase in LiP activity and CP content and a decrease in the lignin content (p<0.05) by the addition of P in the T3 treatment. However, the treatment nonsignificantly increased (p>0.05) MnP activity and significantly decreased (P<0.05) the CF content. In conclusion, supplementation of the OPF fermentation process with P 2000, Ca 2000, and Mn 150 ppm resulted in the highest ligninase enzyme activity and in decreased lignin content.

scholarly journals Effect of steam explosion of oil palm frond and empty fruit bunch on nutrient composition and ruminal fermentation characteristics

2019 ◽  
Vol 52 (3) ◽  
pp. 1223-1228
Author(s):  
Hao Wu ◽  
Zhenming Zhou ◽  
Yuanlong Yang ◽  
Qingxiang Meng
Keyword(s):  
Oil Palm ◽  
Steam Explosion ◽  
Gas Production ◽  
Nutrient Composition ◽  
Empty Fruit Bunch ◽  
Ruminal Fermentation ◽  
Hemicellulose Content ◽  
Oil Palm Frond ◽  
Palm Frond

Abstract In this study, we evaluated the effect of steam explosion of oil palm frond (OPF) and oil palm empty fruit bunch (EFB) on nutrient composition and ruminal fermentation characteristics in vitro. The results showed that steam explosion decreased NDF (P < 0.01), ADF (P < 0.01), and hemicellulose content (P < 0.01) in OPF and EFB. Steam explosion improved the effective energy value of OPF and EFB. In vitro fermentation results revealed that 72-h gas production capacity of OPF and EFB increased by 12.60and 85.06% (P < 0.01), respectively, after steam explosion. Steam explosion had a tendency to improve the concentration of total volatile fatty acids (TVFA) (P = 0.082). In conclusion, steam explosion of OPF and EFB reduced NDF, ADF, and hemicellulose content and increased gas production and TVFA concentration.

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