Production of ectomycorrhizal mycelium peaks during canopy closure in Norway spruce forests.
(2010) In New Phytologist 187. p.1124-1134- Abstract
- Summary *Here, species composition and biomass production of actively growing ectomycorrhizal (EM) mycelia were studied over the rotation period of managed Norway spruce (Picea abies) stands in south-western Sweden. *The EM mycelia were collected using ingrowth mesh bags incubated in the forest soil during one growing season. Fungal biomass was estimated by ergosterol analysis and the EM species were identified by 454 sequencing of internal transcribed spacer (ITS) amplicons. Nutrient availability and the fungal biomass in soil samples were also estimated. *Biomass production peaked in young stands (10-30 yr old) before the first thinning phase. Tylospora fibrillosa dominated the EM community, especially in these young stands, where it... (More)
- Summary *Here, species composition and biomass production of actively growing ectomycorrhizal (EM) mycelia were studied over the rotation period of managed Norway spruce (Picea abies) stands in south-western Sweden. *The EM mycelia were collected using ingrowth mesh bags incubated in the forest soil during one growing season. Fungal biomass was estimated by ergosterol analysis and the EM species were identified by 454 sequencing of internal transcribed spacer (ITS) amplicons. Nutrient availability and the fungal biomass in soil samples were also estimated. *Biomass production peaked in young stands (10-30 yr old) before the first thinning phase. Tylospora fibrillosa dominated the EM community, especially in these young stands, where it constituted 80% of the EM amplicons derived from the mesh bags. Species richness increased in older stands. *The establishment of EM mycelial networks in young Norway spruce stands requires large amounts of carbon, while much less is needed to sustain the EM community in older stands. The variation in EM biomass production over the rotation period has implications for carbon sequestration rates in forest soils. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1625919
- author
- Wallander, Håkan
LU
; Johansson, Ulf ; Sterkenburg, Erica ; Brandström Durling, Mikael and Lindahl, Björn D
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- in
- New Phytologist
- volume
- 187
- pages
- 1124 - 1134
- publisher
- Wiley-Blackwell
- external identifiers
-
- wos:000280998600024
- scopus:77955777197
- pmid:20561206
- ISSN
- 1469-8137
- DOI
- 10.1111/j.1469-8137.2010.03324.x
- project
- Ectomycorrhizal fungi and nutrient mobilisation
- language
- English
- LU publication?
- yes
- id
- 8f44fead-cb30-4f79-9bd8-f9e4b403c2dd (old id 1625919)
- date added to LUP
- 2016-04-01 10:26:13
- date last changed
- 2024-05-06 11:46:32
@article{8f44fead-cb30-4f79-9bd8-f9e4b403c2dd, abstract = {{Summary *Here, species composition and biomass production of actively growing ectomycorrhizal (EM) mycelia were studied over the rotation period of managed Norway spruce (Picea abies) stands in south-western Sweden. *The EM mycelia were collected using ingrowth mesh bags incubated in the forest soil during one growing season. Fungal biomass was estimated by ergosterol analysis and the EM species were identified by 454 sequencing of internal transcribed spacer (ITS) amplicons. Nutrient availability and the fungal biomass in soil samples were also estimated. *Biomass production peaked in young stands (10-30 yr old) before the first thinning phase. Tylospora fibrillosa dominated the EM community, especially in these young stands, where it constituted 80% of the EM amplicons derived from the mesh bags. Species richness increased in older stands. *The establishment of EM mycelial networks in young Norway spruce stands requires large amounts of carbon, while much less is needed to sustain the EM community in older stands. The variation in EM biomass production over the rotation period has implications for carbon sequestration rates in forest soils.}}, author = {{Wallander, Håkan and Johansson, Ulf and Sterkenburg, Erica and Brandström Durling, Mikael and Lindahl, Björn D}}, issn = {{1469-8137}}, language = {{eng}}, pages = {{1124--1134}}, publisher = {{Wiley-Blackwell}}, series = {{New Phytologist}}, title = {{Production of ectomycorrhizal mycelium peaks during canopy closure in Norway spruce forests.}}, url = {{http://dx.doi.org/10.1111/j.1469-8137.2010.03324.x}}, doi = {{10.1111/j.1469-8137.2010.03324.x}}, volume = {{187}}, year = {{2010}}, }