Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability

S.J.A. van Kuijk, A.S.M. Sonnenberg, J.J.P. Baars, W.H. Hendriks, J.W. Cone

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Abstract

Selective lignin degrading fungi can be used as pre-treatment to make cellulose in plant cell walls accessible for rumen microbes. According to previous studies, Ceriporiopsis subvermispora and Lentinula edodes can increase the in vitro rumen degradability of lignocellulosic biomass in 7 to 8 weeks. To shorten this treatment three additives, urea (1 µg/g or 10 µg/g), manganese (15 µg/g or 150 µg/g) and linoleic acid (0.5 mM or 1 mM), were tested during C. subvermispora or L. edodes treatment of wheat straw and wood chips. After 2 and 4 weeks samples were taken to analyse the in vitro rumen degradability and fibre content. Two weeks of fungal treatment did not increase the in vitro rumen degradability of wheat straw or wood chips and additives did not have an effect on this. Addition of manganese (both concentrations) to C. subvermispora on wood chips did result in more lignin degradation. Linoleic acid (1 mM) and manganese (15 µg/g) enhanced lignin degradation of wood chips by L. edodes after 2 weeks of treatment. Fungal treatment for four weeks increased the in vitro rumen degradability. However additives did not enhance this. Urea and manganese did result in higher lignin degradation after 4 weeks of treatment of wheat straw with C. subvermispora. The cellulose content was not changed during the fungal treatment, without or with either additive.
LanguageEnglish
Title of host publicationProceedings of the 13th European workshop on lignocellulosics and pulp
Pages847-850
Publication statusPublished - 2014
EventEWLP 2014 - 13th European workshop on lignocellulosics and pulp, Seville, Spain -
Duration: 24 Jun 201427 Jun 2014

Workshop

WorkshopEWLP 2014 - 13th European workshop on lignocellulosics and pulp, Seville, Spain
Period24/06/1427/06/14

Fingerprint

lignocellulosic wastes
Ceriporiopsis subvermispora
wood chips
rumen
Lentinula edodes
manganese
lignin
wheat straw
degradation
linoleic acid
cellulose
urea
fiber content
pretreatment
cell walls
microorganisms
fungi
biomass

Cite this

van Kuijk, S. J. A., Sonnenberg, A. S. M., Baars, J. J. P., Hendriks, W. H., & Cone, J. W. (2014). Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability. In Proceedings of the 13th European workshop on lignocellulosics and pulp (pp. 847-850)
van Kuijk, S.J.A. ; Sonnenberg, A.S.M. ; Baars, J.J.P. ; Hendriks, W.H. ; Cone, J.W. / Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability. Proceedings of the 13th European workshop on lignocellulosics and pulp. 2014. pp. 847-850
@inproceedings{2638842cc732420d94c0563a3e17972f,
title = "Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability",
abstract = "Selective lignin degrading fungi can be used as pre-treatment to make cellulose in plant cell walls accessible for rumen microbes. According to previous studies, Ceriporiopsis subvermispora and Lentinula edodes can increase the in vitro rumen degradability of lignocellulosic biomass in 7 to 8 weeks. To shorten this treatment three additives, urea (1 µg/g or 10 µg/g), manganese (15 µg/g or 150 µg/g) and linoleic acid (0.5 mM or 1 mM), were tested during C. subvermispora or L. edodes treatment of wheat straw and wood chips. After 2 and 4 weeks samples were taken to analyse the in vitro rumen degradability and fibre content. Two weeks of fungal treatment did not increase the in vitro rumen degradability of wheat straw or wood chips and additives did not have an effect on this. Addition of manganese (both concentrations) to C. subvermispora on wood chips did result in more lignin degradation. Linoleic acid (1 mM) and manganese (15 µg/g) enhanced lignin degradation of wood chips by L. edodes after 2 weeks of treatment. Fungal treatment for four weeks increased the in vitro rumen degradability. However additives did not enhance this. Urea and manganese did result in higher lignin degradation after 4 weeks of treatment of wheat straw with C. subvermispora. The cellulose content was not changed during the fungal treatment, without or with either additive.",
author = "{van Kuijk}, S.J.A. and A.S.M. Sonnenberg and J.J.P. Baars and W.H. Hendriks and J.W. Cone",
year = "2014",
language = "English",
pages = "847--850",
booktitle = "Proceedings of the 13th European workshop on lignocellulosics and pulp",

}

van Kuijk, SJA, Sonnenberg, ASM, Baars, JJP, Hendriks, WH & Cone, JW 2014, Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability. in Proceedings of the 13th European workshop on lignocellulosics and pulp. pp. 847-850, EWLP 2014 - 13th European workshop on lignocellulosics and pulp, Seville, Spain, 24/06/14.

Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability. / van Kuijk, S.J.A.; Sonnenberg, A.S.M.; Baars, J.J.P.; Hendriks, W.H.; Cone, J.W.

Proceedings of the 13th European workshop on lignocellulosics and pulp. 2014. p. 847-850.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

TY - GEN

T1 - Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability

AU - van Kuijk, S.J.A.

AU - Sonnenberg, A.S.M.

AU - Baars, J.J.P.

AU - Hendriks, W.H.

AU - Cone, J.W.

PY - 2014

Y1 - 2014

N2 - Selective lignin degrading fungi can be used as pre-treatment to make cellulose in plant cell walls accessible for rumen microbes. According to previous studies, Ceriporiopsis subvermispora and Lentinula edodes can increase the in vitro rumen degradability of lignocellulosic biomass in 7 to 8 weeks. To shorten this treatment three additives, urea (1 µg/g or 10 µg/g), manganese (15 µg/g or 150 µg/g) and linoleic acid (0.5 mM or 1 mM), were tested during C. subvermispora or L. edodes treatment of wheat straw and wood chips. After 2 and 4 weeks samples were taken to analyse the in vitro rumen degradability and fibre content. Two weeks of fungal treatment did not increase the in vitro rumen degradability of wheat straw or wood chips and additives did not have an effect on this. Addition of manganese (both concentrations) to C. subvermispora on wood chips did result in more lignin degradation. Linoleic acid (1 mM) and manganese (15 µg/g) enhanced lignin degradation of wood chips by L. edodes after 2 weeks of treatment. Fungal treatment for four weeks increased the in vitro rumen degradability. However additives did not enhance this. Urea and manganese did result in higher lignin degradation after 4 weeks of treatment of wheat straw with C. subvermispora. The cellulose content was not changed during the fungal treatment, without or with either additive.

AB - Selective lignin degrading fungi can be used as pre-treatment to make cellulose in plant cell walls accessible for rumen microbes. According to previous studies, Ceriporiopsis subvermispora and Lentinula edodes can increase the in vitro rumen degradability of lignocellulosic biomass in 7 to 8 weeks. To shorten this treatment three additives, urea (1 µg/g or 10 µg/g), manganese (15 µg/g or 150 µg/g) and linoleic acid (0.5 mM or 1 mM), were tested during C. subvermispora or L. edodes treatment of wheat straw and wood chips. After 2 and 4 weeks samples were taken to analyse the in vitro rumen degradability and fibre content. Two weeks of fungal treatment did not increase the in vitro rumen degradability of wheat straw or wood chips and additives did not have an effect on this. Addition of manganese (both concentrations) to C. subvermispora on wood chips did result in more lignin degradation. Linoleic acid (1 mM) and manganese (15 µg/g) enhanced lignin degradation of wood chips by L. edodes after 2 weeks of treatment. Fungal treatment for four weeks increased the in vitro rumen degradability. However additives did not enhance this. Urea and manganese did result in higher lignin degradation after 4 weeks of treatment of wheat straw with C. subvermispora. The cellulose content was not changed during the fungal treatment, without or with either additive.

M3 - Conference contribution

SP - 847

EP - 850

BT - Proceedings of the 13th European workshop on lignocellulosics and pulp

ER -

van Kuijk SJA, Sonnenberg ASM, Baars JJP, Hendriks WH, Cone JW. Shorten fungal treatment of lignocellulosic waste with additives to improve rumen degradability. In Proceedings of the 13th European workshop on lignocellulosics and pulp. 2014. p. 847-850