Pretreatment of Marasmius sp. on Biopulping of Oil Palm Empty Fruit Bunches

Risdianto, Hendro; Sugesty, Susi

doi:10.5539/mas.v9n7p1

Cited by 19 publications

(8 citation statements)

References 17 publications

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“…The surface area was one of the important substrate properties which can improve the fungus growth during SSF [20]. Another research by [21] also reported enhanced growth of Marasmius sp. on chopped EFB in bio pulping pre-treatment using an SSF system.…”

Section: Fungal Culture and Solid-state Fermentation Systemmentioning

confidence: 99%

Nutritional improvement of oil palm and sugarcane plantation waste by solid-state fermentation of Marasmiellus palmivorus

Fitriyah¹,

Aziz²,

Wahyuni³

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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The agricultural sector of Indonesia comprises large oil palm and sugarcane plantations. Nearly 50% of the material resulted in organic waste with high lignin and cellulose content during palm oil and sugarcane production. The lignocellulolytic activity of white-rot fungi has been reported to improve the digestibility and nutrient content of plantation waste into feedstock. This study treated lignocellulose waste, including palm kernel meal, oil palm empty fruit bunch, oil palm frond, sugarcane tops, and sugarcane pressmud with white-rot fungi solid-state fermentation system in a petri dish with two replicates. The growth of the fungus in each waste was observed. The Nutrient content, including water, ash, lipid, protein, crude fiber; and the digestibility, including crude and organic fiber digestion of fermented and unfermented waste, were measured. The molecular identification of white-rot fungi in this study was revealed to be Marasmiellus palmivorus. The result indicated that fermentation of M. palmivorus increased the protein level of sugarcane pressmud, palm kernel meal, oil palm frond, and empty fruit bunch. Fermentation also improved digestibility up to 12%. It is concluded that M. palmivorus has a high potential to enhance the digestibility and nutritive value of lignocellulose waste in oil palm and sugarcane plantations.

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Section: Fungal Culture and Solid-state Fermentation Systemmentioning

confidence: 99%

Nutritional improvement of oil palm and sugarcane plantation waste by solid-state fermentation of Marasmiellus palmivorus

Fitriyah¹,

Aziz²,

Wahyuni³

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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“…For biopulping process, selective lignin degradation is required. Thus, only fungi having high ligninolytic enzyme system, yet remarkably low cellulolytic activity are suitable for biopulping (Risdianto, Sugesty, 2015). After 20 days pretreatment of rice straw, L. lactinea CP9 already colonized the whole material (Fig.…”

Section: Pretreatment Of Rice Traw Of Leiotrametes Lactinea Cp9mentioning

confidence: 99%

Identification of white rot fungus CP9 and its potential application in biopulping

Lien

Hiếu

Hong

et al. 2018

Vietnam J. Biotechnol.

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Wood-rotting fungi represent an important component of forest ecosystems. Among them, white-rot fungi are the most efficient lignin degraders. Biopulping using white-rot fungi in pretreatment of the materials, is one of the solutions to overcome disadvantages of traditional production methods. Today, the isolation and screening of lignin degrading fungi capable for application in biopulping are of keen interest in Vietnam. The use of non–wood, plant fibres in pulp and paper industry, special, agricultural residuces such as rice and wheat straw, sugarcane baggase, cornstalks etc is the new production toward, potential, serving sustainable development. The fungus CP9, which possessed high ligninolytic activity, was identified and studied in pretreatment of rice straw for biopulping. The fruiting bodies of strain CP9 were effuse on trunk. The hymenium was porous and brown white with short tubes, the white mycelia penetrated wood block. The colony was off-white, blossom, irregularly circular. The mycelia were thick and closely bound together. Beside lignin, this fungus could degrade other substrates such as casein, carboxymethyl cellulose and starch. Biological and morphological characteristics of the fungus CP9 suggested its placement in subdivision Basidiomycota. Combined with the results of phylogenetic analysis, which showed 99% similarity of the fungus with species Leiotrametes lactinea, our strain was named as Leiotrametes lactinea CP9. This fungus could grow well on rice straw under solid state fermentation. Pretreatment of rice straw using L. lactinea CP9 was based on the activity of fungal lignin peroxidase and laccase. After 20 days, the residual enzyme activity was of 21.6 and 18.4 nkat/g material for lignin peroxidase and laccase, respectively. Pretreatment significantly improved the quality of straw, as lignin loss of 38% while cellulosic fibers were comparatively well preserved.

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“…124 In a previous work using oil palm biomass as the substrate for the pretreatment or not (control) with the fungus T. versicolor, during 1, 2, 3, and 4 weeks, the highest levels of laccase, MnP and LiP activities were respectively 218.66 U L -1 , 162.10 U L -1 and 42.56 U L -1 , while the levels of cellulase and hemicellulase activities were insignificant in all extracts (53.30 and 1.50 U L -1 , respectively). 124 Hand sheet properties were also improved significantly by such fungal treatment, being the the weight, lignin, cellulose and holocellulose losses of respectively 8.45%, 9.35%, 4.58%, and 7.2%. Images from SEM indicated a simultaneous type of decay pattern involving cell wall breakdown combined with lignin modification.…”

Section: Fungal Potential For Biopulping and Biobleachingmentioning

confidence: 99%

The fungal ability for biobleaching/biopulping/bioremediation of lignin-like compounds of agro-industrial raw material

López¹,

Silva²,

Santos³

2017

Quim. Nova

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publicado na web em 13/06/2017 Lignin is present in plant cell secondary wall, associated to carbohydrates preventing their efficient hydrolysis, and cellulose pulp manufacture basically consists in breaking down the middle lamella of plant cells, individualizing fibers such as cellulose from the other biopolymers. Different levels of lignocellulose are found in plant residues and they can be decomposed by extracellular fungal lignin modifying enzymes, used as a tool to reduce waste materials in contaminated soils and effluents. In the paper mill industries, for instance, they are a suitable or complementary alternative to the traditional methods of pulping/bleaching, contributing to improve paper strength as well as to reduce the pitch content, the quantity of chemicals and the consume of electrical energy. The aim of this review was to describe the fungal degradation of lignocellulosic like-material, the non-specific enzymatic aspects of the attack of wood and agricultural wastes, the fungal ability for biosorption and bioconversion, and its applications in the pulp/paper industry and bioremediation.

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Pretreatment of Marasmius sp. on Biopulping of Oil Palm Empty Fruit Bunches

Cited by 19 publications

References 17 publications

Nutritional improvement of oil palm and sugarcane plantation waste by solid-state fermentation of Marasmiellus palmivorus

Nutritional improvement of oil palm and sugarcane plantation waste by solid-state fermentation of Marasmiellus palmivorus

Identification of white rot fungus CP9 and its potential application in biopulping

The fungal ability for biobleaching/biopulping/bioremediation of lignin-like compounds of agro-industrial raw material

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