A5090979498- Microbial Community Ecology and Physiology
- Genomics and Phylogenetic Studies
- Legume Nitrogen Fixing Symbiosis
- Polar Research and Ecology
- Marine Biology and Ecology Research
- Plant-Microbe Interactions and Immunity
- Microplastics and Plastic Pollution
- Methane Hydrates and Related Phenomena
- Plant and animal studies
- Mycorrhizal Fungi and Plant Interactions
- Mine drainage and remediation techniques
- Coastal and Marine Management
- Nematode management and characterization studies
- Soybean genetics and cultivation
- Iron oxide chemistry and applications
- Recycling and Waste Management Techniques
- Environmental DNA in Biodiversity Studies
- Geochemistry and Geologic Mapping
- Coastal wetland ecosystem dynamics
- Agronomic Practices and Intercropping Systems
- Growth and nutrition in plants
- Agricultural and Food Sciences
- Plant responses to water stress
- Cryospheric studies and observations
- Coral and Marine Ecosystems Studies
Universidade de São Paulo
2020-2024
Serviço Nacional de Aprendizagem Industrial
2024
Hospital Universitário da Universidade de São Paulo
2023
Universidade Federal de Mato Grosso
2013-2017
Pontifical Catholic University of Rio de Janeiro
1986
The Santos Basin (SB) is the main petroliferous basin in Brazilian continental margin and one of most studied marine areas Brazil. However, historical data suggest that new efforts should be carried out to acquire quantitative biological data, especially deep sea, establish baseline essential ocean variables different ecosystems for future monitoring programs. energy company Petrobras planned executed 24 oceanographic cruises over a period 2 years assess benthic (SANSED cruise) pelagic...
Microbial communities in marine ecosystems play a pivotal role global biogeochemical cycles, with particular relevance ecologically and industrially significant regions such as the Santos Basin (SB), Brazil's largest sedimentary basin hub for oil gas exploration. Yet, our capacity of predicting microbial community structure function remains limited ecosystems. This study investigated across different depths SB, using amplicon sequencing data quantitative cell counts obtained via flow...
The pelagic environment may present a mosaic of biogeographical domains that regional oceanographic processes can influence. Here, coastal-to-open ocean microbiome investigation was conducted on 64 water samples from the Santos Basin (SB), South Atlantic Ocean. Using metagenomics and machine learning approaches, we assessed diversity distribution microbes, identified key bacterial archaeal taxa, inferred their ecosystem functions. Unsupervised revealed clear spatial vertical (light...
Microorganisms in Antarctica are recognized for having crucial roles ecosystems functioning and biogeochemical cycles. To explore the diversity composition of microbial communities through different terrestrial marine Antarctic habitats, we analyze 16S rRNA sequence datasets from fumarole sediments, soil, snow seawater environments. We obtained measures alpha- beta-diversities, as well have identified core microbiome indicator taxa a particular habitat. Our results showed unique community...
With high protein content, the cowpea is one of most widely consumed legumes in northeastern Brazil. This study was aimed to evaluate rhizobia inoculation effect on nitrogen accumulation and nodulation subjected water availability. The experiment conducted a greenhouse, completely randomized design, with six availabilities (40%, 60%, 80%, 100%, 120% 140% maximum soil retention capacity), four replications. Soil moisture maintenance performed by gravimetric method. BR3267 strain...
<title>Abstract</title> The cryosphere microbiomes are mostly inoculated by airborne microorganisms, which can accumulate year over the accreted snow. detection of sea salt, pollutants, volcanic glass and other lithogenic materials in interior West Antarctic Ice Sheet (WAIS) is evidence a continuous inflow exogenous microparticles to that site. In this work we demonstrate, that, likewise, marine microorganisms follow same pattern be long-range transported through troposphere reaching out...
Introduction The microbial-induced restoration of ferruginous crusts ( canga ), which partially cover iron deposits and host unique ecosystems, is a promising alternative for reducing the environmental impacts mining industry. Methods To investigate potential microbial action to accelerate reduction oxidation in substrates rich hematite goethite, four different treatments (water only as control − W; culture medium MO; + consortium MI; soluble MIC) were periodically applied induce dissolution...
The use of diazotrophic bacteria features an important alternative to nitrogen (N) supply crops.However, the efficiency biological fixation (BNF) depends on capacity bacterial-plant interaction.One strategy improve this interaction is select bacterial strains adapted local edaphoclimatic conditions.Thus, we hypothesized that isolated under conditions have a better with plant, resulting in greater N for Zea mays crop.This study evaluated effects inoculation and doses development, yield...
The cowpea has stood out on the national scene, opening up new perspectives and applications of a more suitable management to ensure quality product. Therefore, it is important know responsiveness levels deficit excess water in soil. Thus, aim present study was evaluate initial development plants subjected different soil availabilities. experiment conducted greenhouse, completely randomized design with six availabilities (40, 60, 80, 100, 120 140% maximum holding capacity) four replicates....
Abstract Microorganisms in Antarctica are recognized for having crucial roles ecosystems functioning and biogeochemical cycles. In order to explore the diversity composition of microbial communities through different terrestrial marine Antarctic habitats, we analyze 16S rRNA sequence datasets from fumarole sediments, soil, snow seawater environments. We obtained measures alpha- beta-diversities, as well have identified core microbiome indicator taxa a particular habitat. Our results showed...
A fixação biológica de nitrogênio (FBN) é um processo natural, no qual algumas espécies microrganismosprocariotos convertem o N2 atmosférico em formas assimiláveis pelas plantas. Na agricultura, a seleção debactérias com alto potencial para FBN tem contribuído diminuição dos custos produção, pormeio da utilização menor escala fertilizantes nitrogenados, além propiciar melhorias na qualidadeambiental. Sendo assim, este trabalho teve como objetivo avaliar efeito inoculação Azospirillum spp.no...
Abstract Marine plastic pollution is a global concern because of continuous release into the oceans over last several decades. Although recent studies have made efforts to characterize so-called plastisphere, or microbial community inhabiting substrates, it not clear whether plastisphere defined as core random attachment cells. Likewise, little known about influence deep-sea environment on plastisphere. In our experimental study, we evaluated colonization polypropylene pellets and two types...
ABSTRACT The assembly and successional processes of microbial communities inhabiting deep-sea whale wood falls are highly complex vastly unknown, as a myriad factors may affect the development chemosynthetic-based ecosystem on these organic islands. chemoautotrophy supported by substrates is basis long-lasting ecosystems, considered biodiversity hotspots in oligotrophic deep sea. Understanding how develop affecting them could shed light related to maintenance this environment. We performed...