Evidence map›Paper›PMID 27885418›Full record

ArticleMycorrhiza2017

Phylogenetic and functional traits of ectomycorrhizal assemblages in top soil from different biogeographic regions and forest types.

Rodica Pena, Christa Lang, Gertrud Lohaus, Steffen Boch, Peter Schall, Ingo Schöning, Christian Ammer, Markus Fischer, Andrea Polle

Abstract read
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In one paragraph

Article in Mycorrhiza, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Mycorrhizal symbiosis and the nitrogen nutrition of forest trees.Applied microbiology and biotechnology · 2024
    Review
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  5. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Rodica PenaForstbotanik und Baumphysiologie, Büsgen-Institut, Georg-August Universität Göttingen, Büsgenweg 2, 37077, Göttingen, Germany.
Christa LangForstbotanik und Baumphysiologie, Büsgen-Institut, Georg-August Universität Göttingen, Büsgenweg 2, 37077, Göttingen, Germany.
Gertrud LohausForstbotanik und Baumphysiologie, Büsgen-Institut, Georg-August Universität Göttingen, Büsgenweg 2, 37077, Göttingen, Germany.
Steffen BochInstitute of Plant Sciences and Botanical Garden, University of Bern, Altenbergrain 21, 3013, Bern, Switzerland.
Peter SchallWaldbau und Waldökologie der gemäßigten Zonen, Burkhard Institut, Georg-August Universität Göttingen, Büsgenweg 1, 37077, Göttingen, Germany.
Ingo SchöningMax-Planck-Institute for Biogeochemistry, Department Biogeochemical Processes, Hans-Knöll-Str. 10, 07745, Jena, Germany.
Christian AmmerWaldbau und Waldökologie der gemäßigten Zonen, Burkhard Institut, Georg-August Universität Göttingen, Büsgenweg 1, 37077, Göttingen, Germany.
Markus FischerInstitute of Plant Sciences and Botanical Garden, University of Bern, Altenbergrain 21, 3013, Bern, Switzerland.
Andrea PolleForstbotanik und Baumphysiologie, Büsgen-Institut, Georg-August Universität Göttingen, Büsgenweg 2, 37077, Göttingen, Germany. apolle@gwdg.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ectomycorrhizal (EM) fungal taxonomic, phylogenetic, and trait diversity (exploration types) were analyzed in beech and conifer forests along a north-to-south gradient in three biogeographic regions in Germany. The taxonomic community structures of the ectomycorrhizal assemblages in top soil were influenced by stand density and forest type, by biogeographic environmental factors (soil physical properties, temperature, and precipitation), and by nitrogen forms (amino acids, ammonium, and nitrate). While α-diversity did not differ between forest types, β-diversity increased, leading to higher γ-diversity on the landscape level when both forest types were present. The highest taxonomic diversity of EM was found in forests in cool, moist climate on clay and silty soils and the lowest in the forests in warm, dry climate on sandy soils. In the region with higher taxonomic diversity, phylogenetic clustering was found, but not trait clustering. In the warm region, trait clustering occurred despite neutral phylogenetic effects. These results suggest that different forest types and favorable environmental conditions in forests promote high EM species richness in top soil presumably with both high functional diversity and phylogenetic redundancy, while stressful environmental conditions lead to lower species richness and functional redundancy.

Indexed as

Soil MicrobiologyBiodiversityForestsGermanyMycorrhizaePhylogenyPhylogeographySoilSoilBeech (Fagus sylvatica)DroughtEctomycorrhizaExploration typeNitrogenPine (Pinus sylvestris)Spruce (Picea abies)

Identifiers

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.