Evidence map›Paper›PMID 30877251›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Changes in belowground biodiversity during ecosystem development.

Manuel Delgado-Baquerizo, Richard D Bardgett, Peter M Vitousek, Fernando T Maestre, Mark A Williams, David J Eldridge, Hans Lambers, Sigrid Neuhauser, Antonio Gallardo, Laura García-Velázquez and 19 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
–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

55 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  19. Plant Diversity Reduces the Risk of Antibiotic Resistance Genes in Agroecosystems.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    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

29 authors.

Manuel Delgado-BaquerizoCooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309; m.delgadobaquerizo@gmail.com.ORCID 0000-0002-6499-576X
Richard D BardgettSchool of Earth and Environmental Sciences, The University of Manchester, M13 9PT Manchester, United Kingdom.ORCID 0000-0002-5131-0127
Peter M VitousekDepartment of Biology, Stanford University, Stanford, CA 94305.ORCID 0000-0003-4933-2666
Fernando T MaestreDepartamento de Biología y Geología, Física y Química Inorgánica, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán Sin Número, 28933 Móstoles, Spain.ORCID 0000-0002-7434-4856
Mark A WilliamsDepartment of Horticulture, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061.ORCID 0000-0002-4766-9399
David J EldridgeCentre for Ecosystem Studies, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-2191-486X
Hans LambersSchool of Biological Sciences, The University of Western Australia, Crawley (Perth), WA 6009, Australia.ORCID 0000-0002-4118-2272
Sigrid NeuhauserInstitute of Microbiology, University of Innsbruck, 6020 Innsbruck, Austria.ORCID 0000-0003-0305-1615
Antonio GallardoDepartamento de Sistemas Físicos, Químicos y Naturales, Universidad Pablo de Olavide, 41013 Sevilla, Spain.ORCID 0000-0002-2674-4265
Laura García-VelázquezDepartamento de Biología y Geología, Física y Química Inorgánica, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán Sin Número, 28933 Móstoles, Spain.ORCID 0000-0003-3290-7531
Osvaldo E SalaGlobal Drylands Center, Arizona State University, Tempe, AZ 85287.ORCID 0000-0003-0142-9450
Sebastián R AbadesGEMA Center for Genomics, Ecology & Environment, Universidad Mayor, Huechuraba, Santiago 8580745, Chile.ORCID 0000-0001-5704-4037
Fernando D AlfaroGEMA Center for Genomics, Ecology & Environment, Universidad Mayor, Huechuraba, Santiago 8580745, Chile.ORCID 0000-0003-2922-1838
Asmeret A BerheDepartment of Life and Environmental Sciences, University of California, Merced, CA 95343.ORCID 0000-0002-6986-7943
Matthew A BowkerSchool of Forestry, Northern Arizona University, Flagstaff, AZ 86011.ORCID 0000-0002-5891-0264
Courtney M CurrierGlobal Drylands Center, Arizona State University, Tempe, AZ 85287.ORCID 0000-0002-7617-239X
Nick A CutlerSchool of Geography, Politics and Sociology, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.ORCID 0000-0003-1746-7769
Stephen C HartDepartment of Life and Environmental Sciences, University of California, Merced, CA 95343.ORCID 0000-0002-9023-6943
Patrick E HayesSchool of Biological Sciences, The University of Western Australia, Crawley (Perth), WA 6009, Australia.ORCID 0000-0001-7554-4588
Zeng-Yei HseuDepartment of Agricultural Chemistry, National Taiwan University, 10617 Taipei, Taiwan.ORCID 0000-0001-5015-6255
Martin KirchmairInstitute of Microbiology, University of Innsbruck, 6020 Innsbruck, Austria.
Victor M Peña-RamírezInstituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México DF CP 04510, México.
Cecilia A PérezInstituto de Ecología y Biodiversidad, Universidad de Chile, Las Palmeras 3425, Santiago, Chile.
Sasha C ReedSouthwest Biological Science Center, US Geological Survey, Moab, UT 84532.ORCID 0000-0002-8597-8619
Fernanda SantosDepartment of Life and Environmental Sciences, University of California, Merced, CA 95343.ORCID 0000-0001-9155-5623
Christina SiebeInstituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México DF CP 04510, México.ORCID 0000-0002-2636-6778
Benjamin W SullivanDepartment of Natural Resources and Environmental Science, University of Nevada, Reno, NV 89557.ORCID 0000-0002-9690-4172
Luis Weber-GrullonGlobal Drylands Center, Arizona State University, Tempe, AZ 85287.ORCID 0000-0002-6548-8268
Noah FiererCooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309.ORCID 0000-0002-6432-4261

Funding

Austrian Science Fund FWF Y 801
6 · The paper itself

Abstract

Belowground organisms play critical roles in maintaining multiple ecosystem processes, including plant productivity, decomposition, and nutrient cycling. Despite their importance, however, we have a limited understanding of how and why belowground biodiversity (bacteria, fungi, protists, and invertebrates) may change as soils develop over centuries to millennia (pedogenesis). Moreover, it is unclear whether belowground biodiversity changes during pedogenesis are similar to the patterns observed for aboveground plant diversity. Here we evaluated the roles of resource availability, nutrient stoichiometry, and soil abiotic factors in driving belowground biodiversity across 16 soil chronosequences (from centuries to millennia) spanning a wide range of globally distributed ecosystem types. Changes in belowground biodiversity during pedogenesis followed two main patterns. In lower-productivity ecosystems (i.e., drier and colder), increases in belowground biodiversity tracked increases in plant cover. In more productive ecosystems (i.e., wetter and warmer), increased acidification during pedogenesis was associated with declines in belowground biodiversity. Changes in the diversity of bacteria, fungi, protists, and invertebrates with pedogenesis were strongly and positively correlated worldwide, highlighting that belowground biodiversity shares similar ecological drivers as soils and ecosystems develop. In general, temporal changes in aboveground plant diversity and belowground biodiversity were not correlated, challenging the common perception that belowground biodiversity should follow similar patterns to those of plant diversity during ecosystem development. Taken together, our findings provide evidence that ecological patterns in belowground biodiversity are predictable across major globally distributed ecosystem types and suggest that shifts in plant cover and soil acidification during ecosystem development are associated with changes in belowground biodiversity over centuries to millennia.

Indexed as

BiodiversityModels, Biologicalacidificationecosystem developmentglobal scalesoil biodiversitysoil chronosequences

Identifiers

PMID30877251
PMCPMC6452688

What OpenQuestion holds

Textmetadata
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.