Evidence map›Paper›PMID 35330614›Full record

ArticleFrontiers in microbiology2021

Mixed Effects of Soil Compaction on the Nitrogen Cycle Under Pea and Wheat.

Manon Longepierre, Rafaela Feola Conz, Matti Barthel, David Bru, Laurent Philippot, Johan Six, Martin Hartmann

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.3field-weighted citation impact, top 5% of its field
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

9 citing papers in PubMed, 38 citations in OpenAlex.

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  9. Residues from black soldier fly (Frontiers in microbiology · 2022
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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

7 authors at 3 institutions in 2 countries.

Manon LongepierreSustainable Agroecosystems, Department of Environmental Systems Science, ETH Zürich, Zurich, Switzerland.
Rafaela Feola ConzSustainable Agroecosystems, Department of Environmental Systems Science, ETH Zürich, Zurich, Switzerland.
Matti BarthelSustainable Agroecosystems, Department of Environmental Systems Science, ETH Zürich, Zurich, Switzerland.
David BruDepartment of Agroecology, University of Bourgogne Franche-Comté, INRAE, AgroSup Dijon, Dijon, France.
Laurent PhilippotDepartment of Agroecology, University of Bourgogne Franche-Comté, INRAE, AgroSup Dijon, Dijon, France.
Johan SixSustainable Agroecosystems, Department of Environmental Systems Science, ETH Zürich, Zurich, Switzerland.
Martin HartmannSustainable Agroecosystems, Department of Environmental Systems Science, ETH Zürich, Zurich, Switzerland.
ETH Zurich · CHInstitut Agro Dijon · FRInstitut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soil compaction caused by highly mechanized agriculture can constrain soil microbial diversity and functioning. Physical pressure on the soil decreases macropores and thereby limits oxygen diffusion. The associated shift from aerobic to anaerobic conditions can reduce nitrification and promote denitrification processes, leading to nitrogen (N) losses and N depletion that affect plant productivity. High soil moisture content during trafficking can exacerbate the negative effects of soil compaction. However, the extent to which soil moisture amplifies the effects of compaction on the soil microbiome and its control over N cycling is not well understood. Using a controlled greenhouse experiment with two different crops (pea and wheat), we compared the effects of compaction at three different soil moisture levels on soil physicochemical properties, microbial diversity, and the abundance of specific N species and quantification of associated microbial functional groups in the N cycle. Soil compaction increased bulk density from 15% (light compaction) to 25% (severe compaction). Compaction delayed germination in both crops and reduced yield by up to 60% for pea and 40% for wheat. Compaction further induced crop-specific shifts in microbial community structures. After compaction, the relative abundance of denitrifiers increased along with increased nitrate (NO

Indexed as

amoA genesnirS and nirK genesnitrogen cyclingnosZ clade I and II genespea (Pisum sativum)soil compactionsoil microbiomewheat (Triticum dicoccum)

Identifiers

PMID35330614
PMCPMC8940171
OpenAlexW4220680602

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.