Relative abundance and activity of melanized hyphae in different soil ecosystems

A. Van der Wal; J. Bloem; C.H. Mulder; W. De Boer

doi:10.1016/j.soilbio.2008.10.031

Relative abundance and activity of melanized hyphae in different soil ecosystems

A. Van der Wal, J. Bloem, C.H. Mulder, W. De Boer

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Abstract

Here we report on the frequency of melanized fungal hyphae in 323 soils, covering different land use types. The proportion of total hyphae that was melanized averaged 61%. Arable fields with loamy sand, heathlands and city parks on sandy soils had the highest percentage of melanized hyphae. In addition to the frequency determinations, a microcosm study was performed on the role of melanized hyphae in two different ecosystems: an ex-arable field and a forest. Melanized hyphae appeared to be part of the active hyphae in the forest soil but not in the ex-arable soil. In conclusion, our results indicate that (1) melanized hyphae represent a large proportion of the total fungal biomass in soils and that (2) their function might differ between ecosystems.

Original language	English
Pages (from-to)	417-419
Journal	Soil Biology & Biochemistry
Volume	41
Issue number	2
DOIs	https://doi.org/10.1016/j.soilbio.2008.10.031
Publication status	Published - 2009

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@article{029fb7029789469eb203d10eff519eb9,

title = "Relative abundance and activity of melanized hyphae in different soil ecosystems",

abstract = "Here we report on the frequency of melanized fungal hyphae in 323 soils, covering different land use types. The proportion of total hyphae that was melanized averaged 61%. Arable fields with loamy sand, heathlands and city parks on sandy soils had the highest percentage of melanized hyphae. In addition to the frequency determinations, a microcosm study was performed on the role of melanized hyphae in two different ecosystems: an ex-arable field and a forest. Melanized hyphae appeared to be part of the active hyphae in the forest soil but not in the ex-arable soil. In conclusion, our results indicate that (1) melanized hyphae represent a large proportion of the total fungal biomass in soils and that (2) their function might differ between ecosystems.",

author = "{Van der Wal}, A. and J. Bloem and C.H. Mulder and {De Boer}, W.",

note = "Reporting year: 2009 Metis note: 4507;CTE; TME ; ME; file:///L:/Endnotedatabases/NIOOPUB/pdfs/PDFS2009\VanderWal_ea_4507.pdf",

year = "2009",

doi = "10.1016/j.soilbio.2008.10.031",

language = "English",

volume = "41",

pages = "417--419",

journal = "Soil Biology & Biochemistry",

issn = "0038-0717",

publisher = "Elsevier B.V.",

number = "2",

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TY - JOUR

T1 - Relative abundance and activity of melanized hyphae in different soil ecosystems

AU - Van der Wal, A.

AU - Bloem, J.

AU - Mulder, C.H.

AU - De Boer, W.

N1 - Reporting year: 2009 Metis note: 4507;CTE; TME ; ME; file:///L:/Endnotedatabases/NIOOPUB/pdfs/PDFS2009\VanderWal_ea_4507.pdf

PY - 2009

Y1 - 2009

N2 - Here we report on the frequency of melanized fungal hyphae in 323 soils, covering different land use types. The proportion of total hyphae that was melanized averaged 61%. Arable fields with loamy sand, heathlands and city parks on sandy soils had the highest percentage of melanized hyphae. In addition to the frequency determinations, a microcosm study was performed on the role of melanized hyphae in two different ecosystems: an ex-arable field and a forest. Melanized hyphae appeared to be part of the active hyphae in the forest soil but not in the ex-arable soil. In conclusion, our results indicate that (1) melanized hyphae represent a large proportion of the total fungal biomass in soils and that (2) their function might differ between ecosystems.

AB - Here we report on the frequency of melanized fungal hyphae in 323 soils, covering different land use types. The proportion of total hyphae that was melanized averaged 61%. Arable fields with loamy sand, heathlands and city parks on sandy soils had the highest percentage of melanized hyphae. In addition to the frequency determinations, a microcosm study was performed on the role of melanized hyphae in two different ecosystems: an ex-arable field and a forest. Melanized hyphae appeared to be part of the active hyphae in the forest soil but not in the ex-arable soil. In conclusion, our results indicate that (1) melanized hyphae represent a large proportion of the total fungal biomass in soils and that (2) their function might differ between ecosystems.

U2 - 10.1016/j.soilbio.2008.10.031

DO - 10.1016/j.soilbio.2008.10.031

M3 - Article

VL - 41

SP - 417

EP - 419

JO - Soil Biology & Biochemistry

JF - Soil Biology & Biochemistry

SN - 0038-0717

IS - 2

ER -