Evidence map›Paper›PMID 39825218›Full record

ArticleBMC microbiology2025

Harnessing the synergy of Urochloa brizantha and Amazonian Dark Earth microbiomes for enhanced pasture recovery.

Anderson Santos de Freitas, Luís Felipe Guandalin Zagatto, Gabriel Silvestre Rocha, Franciele Muchalak, Guilherme Lucio Martins, Solange Dos Santos Silva-Zagatto, Rogério Eiji Hanada, Aleksander Westphal Muniz, Siu Mui Tsai

Abstract read
In one paragraph

Article in BMC microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

9 authors.

Anderson Santos de FreitasCenter for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP, Brazil. andersonfreitas@usp.br.
Luís Felipe Guandalin ZagattoDepartment of Terrestrial Ecology, Netherlands Institute of Ecology, Wageningen, Netherlands.
Gabriel Silvestre RochaDepartment of Microbial Ecology, Netherlands Institute of Ecology, Wageningen, Netherlands.
Franciele MuchalakCenter for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP, Brazil.
Guilherme Lucio MartinsCenter for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP, Brazil.
Solange Dos Santos Silva-ZagattoCenter for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP, Brazil.
Rogério Eiji HanadaTechnology and Innovation Coordination, National Institute for Amazonian Research, Manaus, Brazil.
Aleksander Westphal MunizWestern Amazon Agroforestry Research Center, Brazilian Agricultural Research Corporation, Manaus, Brazil.
Siu Mui TsaiCenter for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP, Brazil.

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 001Fundação de Amparo à Pesquisa do Estado de São Paulo 2021/10626-0Fundação de Amparo à Pesquisa do Estado de São Paulo 2022/05561-0Fundação de Amparo à Pesquisa do Estado do Amazonas 01.02.016301.00293/2021
6 · The paper itself

Abstract

Amazonian Dark Earths (ADEs) are fertile soils from the Amazon rainforest that harbor microorganisms with biotechnological potential. This study aimed to investigate the individual and potential synergistic effects of a 2% portion of ADEs and Urochloa brizantha cv. Marandu roots (Brazil's most common grass species used for pastures) on soil prokaryotic communities and overall soil attributes in degraded soil. We conducted a comprehensive plant succession experiment in the greenhouse, utilizing vase soil samples for next-generation sequencing of 16 S rDNA, enzymatic activity assays, and soil chemical properties analysis. Univariate and multivariate analyses were performed to understand better the prokaryotic interactions within soil environments influenced by ADEs and U. brizantha roots, including differential abundance, diversity, and network analyses. Our findings reveal a complementary relationship between U. brizantha and ADEs, each contributing to distinct positive aspects of soil bacterial communities and quality. The combined influence of U. brizantha roots and ADEs exhibited synergies that enhanced prokaryotic diversity and enzyme activity. This balance supported plant growth and increased the general availability of beneficial bacteria in the soil, such as Chujaibacter and Curtobacterium while reducing the presence of potentially pathogenic taxa. This research provided valuable insights into the intricate dynamics of plant-soil feedback, emphasizing the potential for complementary interactions between specific plant species and unique soil environments like ADEs. The findings highlight the potential for pasture ecological rehabilitation and underscore the benefits of integrating plant and soil management strategies to optimize soil characteristics.

Indexed as

BacteriaMicrobiotaPoaceaeSoil MicrobiologyBiodiversityBrazilDNA, BacterialPlant RootsRainforestRNA, Ribosomal, 16SSoilDNA, BacterialRNA, Ribosomal, 16SSoilAmplicon dataEcological restorationMicrobial ecologyNext-generation sequencingSoil science

Identifiers

PMID39825218
PMCPMC11740394

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.