Evidence map›Paper›PMID 34608508›Full record

ArticleMicrobial ecology2022

Contrasting Responses of Arbuscular Mycorrhizal Fungal Families to Simulated Climate Warming and Drying in a Semiarid Shrubland.

María Del Mar Alguacil, Klaus Schlaeppi, Álvaro López-García, Marcel G A van der Heijden, José Ignacio Querejeta

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Article in Microbial ecology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

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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

5 authors.

María Del Mar AlguacilSoil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008, Granada, Spain. mar.alguacil@eez.csic.es.ORCID http://orcid.org/0000-0001-8495-8707
Klaus SchlaeppiPlant-Soil-Interactions, Institute for Sustainability Sciences, Agroscope, Reckenholzstrasse 191, 8046, Zürich, Switzerland.
Álvaro López-GarcíaSoil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008, Granada, Spain.
Marcel G A van der HeijdenPlant-Soil-Interactions, Institute for Sustainability Sciences, Agroscope, Reckenholzstrasse 191, 8046, Zürich, Switzerland.
José Ignacio QuerejetaDepartment of Soil and Water Conservation, CSIC-Centro de Edafología Y Biología Aplicada del Segura, Campus de Espinardo, P.O. Box 164, 30100, Murcia, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We carried out a 4-year manipulative field experiment in a semiarid shrubland in southeastern Spain to assess the impacts of experimental warming (W), rainfall reduction (RR), and their combination (W + RR) on the composition and diversity of arbuscular mycorrhizal fungal (AMF) communities in rhizosphere soil of H. syriacum and G. struthium shrubs using single-molecule real-time (SMRT) DNA sequencing. Across climate treatments, we encountered 109 AMF operational taxonomic units (OTUs) that were assigned to four families: Glomeraceae (93.94%), Gigasporaceae (2.19%), Claroideoglomeraceae (1.95%), and Diversisporaceae (1.92%). AMF community composition and diversity at OTU level were unaffected by the climate manipulation treatments, except for a significant decrease in AMF OTU richness in the W treatment relative to the control. However, we found a significant decrease of AMF family richness in all climate manipulation treatments relative to the control treatment. Members of the Gigasporaceae and Diversisporaceae families appeared to be highly vulnerable to intensification of heat and drought stress, as their abundances decreased by 67% and 77%, respectively, in the W + RR treatment relative to current ambient conditions. In contrast, the relative abundance and dominance of the Glomeraceae family within the AMF community increased significantly under the W + RR treatment, with Glomeraceae being the indicator family for the W + RR treatment. The interaction between warming and rainfall reduction had a significant effect on AMF community structure at family level. These findings provide new insights to help in the conservation of the soil biodiversity facing climate change in dryland ecosystems.

Indexed as

GlomeromycotaMycorrhizaeBiodiversityEcosystemHumansPlant RootsSoilSoil MicrobiologySoilArbuscular mycorrhizal fungiDiversityDrought stressDrylandsSMRT sequencingWarming

Identifiers

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Registered trials

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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.