Evidence map›Paper›PMID 25833770›Full record

ArticleMicrobiologyOpen2015

Mapping and determinism of soil microbial community distribution across an agricultural landscape.

Florentin Constancias, Sébastien Terrat, Nicolas P A Saby, Walid Horrigue, Jean Villerd, Jean-Philippe Guillemin, Luc Biju-Duval, Virginie Nowak, Samuel Dequiedt, Lionel Ranjard and 1 more

Abstract read
In one paragraph

Article in MicrobiologyOpen, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Heritability of theFrontiers in plant science · 2026
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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

11 authors.

Florentin ConstanciasINRA, UMR1347 Agroécologie, BP 86510, F-21000, Dijon, France.
Sébastien TerratINRA, UMR1347 Agroécologie-Plateforme GenoSol, BP 86510, F-21000, Dijon, France.
Nicolas P A SabyINRA, US1106 InfoSol, F-45075, Orleans, France.
Walid HorrigueINRA, UMR1347 Agroécologie-Plateforme GenoSol, BP 86510, F-21000, Dijon, France.
Jean VillerdINRA, UMR1121 Universite de Lorraine (Ensaia), F-54518, Vandoeuvre-les-Nancy, France.
Jean-Philippe GuilleminAgroSup Dijon, UMR1347 Agroecologie, BP 86510, F-21000, Dijon, France.
Luc Biju-DuvalINRA, UMR1347 Agroécologie, BP 86510, F-21000, Dijon, France.
Virginie NowakINRA, UMR1347 Agroécologie, BP 86510, F-21000, Dijon, France.
Samuel DequiedtINRA, UMR1347 Agroécologie-Plateforme GenoSol, BP 86510, F-21000, Dijon, France.
Lionel RanjardINRA, UMR1347 Agroécologie, BP 86510, F-21000, Dijon, France.
Nicolas Chemidlin Prévost-BouréAgroSup Dijon, UMR1347 Agroecologie, BP 86510, F-21000, Dijon, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the relevance of landscape, regarding the spatial patterning of microbial communities and the relative influence of environmental parameters versus human activities, few investigations have been conducted at this scale. Here, we used a systematic grid to characterize the distribution of soil microbial communities at 278 sites across a monitored agricultural landscape of 13 km². Molecular microbial biomass was estimated by soil DNA recovery and bacterial diversity by 16S rRNA gene pyrosequencing. Geostatistics provided the first maps of microbial community at this scale and revealed a heterogeneous but spatially structured distribution of microbial biomass and diversity with patches of several hundreds of meters. Variance partitioning revealed that both microbial abundance and bacterial diversity distribution were highly dependent of soil properties and land use (total variance explained ranged between 55% and 78%). Microbial biomass and bacterial richness distributions were mainly explained by soil pH and texture whereas bacterial evenness distribution was mainly related to land management. Bacterial diversity (richness, evenness, and Shannon index) was positively influenced by cropping intensity and especially by soil tillage, resulting in spots of low microbial diversity in soils under forest management. Spatial descriptors also explained a small but significant portion of the microbial distribution suggesting that landscape configuration also shapes microbial biomass and bacterial diversity.

Indexed as

AgricultureEcosystemMicrobiotaSoil MicrobiologyBacteriaBiodiversityBiomassEnvironmentRNA, Ribosomal, 16SSequence Analysis, DNARNA, Ribosomal, 16SAgricultural practicesbacterial diversityenvironmental filterslandscapemappingsoil microbial ecology

Identifiers

PMID25833770
PMCPMC4475391

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.