Evidence map›Paper›PMID 35240979›Full record

ArticleBMC ecology and evolution2022

Research on agroforestry systems and biodiversity conservation: what can we conclude so far and what should we improve?

Sébastien Boinot, Karim Barkaoui, Delphine Mézière, Pierre-Eric Lauri, Jean-Pierre Sarthou, Audrey Alignier

Abstract readLetter
In one paragraph

Article in BMC ecology and evolution, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Sébastien BoinotUMR 0980 BAGAP, INRAE-Institut Agro-ESA, 65 rue de St Brieuc CS 84215, 35042, Rennes Cedex, France. sebastien.boinot@inrae.fr.ORCID http://orcid.org/0000-0003-2091-8057
Karim BarkaouiABSys, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, Montpellier, France.
Delphine MézièreABSys, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, Montpellier, France.
Pierre-Eric LauriABSys, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, Montpellier, France.
Jean-Pierre SarthouUniversity of Toulouse, INRAE, INPT-ENSAT, UMR AGIR, 31326, Castanet-Tolosan, France.
Audrey AlignierUMR 0980 BAGAP, INRAE-Institut Agro-ESA, 65 rue de St Brieuc CS 84215, 35042, Rennes Cedex, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Through a meta-analysis, Mupepele et al. (BMC Ecol Evol 21:1-193, 2021) assessed the effects of European agroforestry systems on biodiversity, estimated by species richness or species diversity. They showed that the effects of silvoarable and silvopastoral systems depend on the systems they are compared to and the taxa studied. Further, they found that only silvoarable systems increased species richness or diversity, compared to cropland. The authors conclude that agroforestry systems have weak effects on biodiversity and that landscape context or land-use history are probably more important than the practice of agroforestry in itself. However, we draw attention to important shortcomings in this meta-analysis, which downplay the potential of agroforestry for biodiversity conservation in agricultural landscapes. We hope that the meta-analysis by Mupepele et al. (BMC Ecol Evol 21:1-193, 2021), and our comments, will contribute to improving the quality of research on agroforestry systems and biodiversity conservation.

Indexed as

BiodiversityEcosystemAgricultureMeta-Analysis as TopicAlley croppingControl plotDiversity indicesExperimental designFarming practicesHedgerowMeta-analysis

Identifiers

PMID35240979
PMCPMC8896113

What OpenQuestion holds

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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.