Marcos Gervásio Pereira
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View article: Carbon stocks in mangroves, tidal salt marshes and subaqueous soils of the semi-arid region, Northeast Brazil
Carbon stocks in mangroves, tidal salt marshes and subaqueous soils of the semi-arid region, Northeast Brazil Open
Due to the climate changes that have occurred in recent years, studies on carbon sequestration and storage have aroused great global interest. The main objective of this study is to quantify the total carbon stocks in the soil (TCstc) in m…
View article: O trabalho e a trabalhadora gestante: uma revisão interativa
O trabalho e a trabalhadora gestante: uma revisão interativa Open
O trabalho é essencial para a vida dos indivíduos, nesse sentido, força de trabalho feminino representa cerda de 70 a 90% de mulheres em idade reprodutiva. Objetivo: conhecer as problemáticas do trabalho de gestantes que possam influenciar…
View article: DOENÇAS CRÔNICAS NÃO TRANSMISSÍVEIS NA APS: PREVENÇÃO, MONITORAMENTO E EDUCAÇÃO EM SAÚDE
DOENÇAS CRÔNICAS NÃO TRANSMISSÍVEIS NA APS: PREVENÇÃO, MONITORAMENTO E EDUCAÇÃO EM SAÚDE Open
As Doenças Crônicas Não Transmissíveis (DCNT), como hipertensão arterial, diabetes mellitus, doenças cardiovasculares e respiratórias, representam um dos maiores desafios para o sistema público de saúde brasileiro. Este estudo tem como obj…
View article: Weed Control Increases the Growth and Above-Ground Biomass Production of Pinus taeda Plantations in Southern Brazil
Weed Control Increases the Growth and Above-Ground Biomass Production of Pinus taeda Plantations in Southern Brazil Open
Pinus taeda plantations have been facing declining productivity in South America, especially due to competition for natural resources such as light, water, and nutrients. Competition with spontaneous vegetation in the early years is one of…
View article: Impact of drilling waste and sludge on eucalyptus growth and soil and water quality
Impact of drilling waste and sludge on eucalyptus growth and soil and water quality Open
The Brazilian forestry sector stands out for its eucalyptus production and the reuse of industrial waste to improve soil fertility. However, environmental monitoring in planting areas is important to assess potential contamination risks, w…
View article: Physical and chemical indicators of soil quality in a mountain environment in the Atlantic Forest biome
Physical and chemical indicators of soil quality in a mountain environment in the Atlantic Forest biome Open
Agricultural sustainability is the ability of a system to produce food properly without damaging environmental conditions. Assessing the quality of the soil and its attributes informs its proper use without compromising ecosystems. This st…
View article: Are Soil Physical-Hydraulic Attributes Influenced By Profile Position On The Slope?
Are Soil Physical-Hydraulic Attributes Influenced By Profile Position On The Slope? Open
Objective: This study aimed to evaluate the influence of soil physical-hydraulic attributes in a toposequence at the Federal Rural University of Rio de Janeiro campus, identifying their relationship with erosion susceptibility. Theoretical…
View article: Phosphorus fractions in different management systems in the Cerrado Goiano
Phosphorus fractions in different management systems in the Cerrado Goiano Open
Phosphorus (P) is an essential macronutrient for plant development. Cerrado soils have a high P adsorption capacity, and conventional management can increase fixation, losses and reduce its availability in the soil. This study assesses the…
View article: Florística e fitossociologia de modelos de restauração ecológica consorciadas com Eucalipto na Mata Atlântica Brasileira
Florística e fitossociologia de modelos de restauração ecológica consorciadas com Eucalipto na Mata Atlântica Brasileira Open
Este trabalho teve como objetivo avaliar a eficácia da restauração florestal consorciada ou não com eucalipto no restabelecimento da florística e estrutura de espécies florestais. Três sítios foram manejados com as seguintes restaurações f…
View article: Mapeamento do Estoque de Carbono na Serapilheira e no Solo Utilizando Krigagem e Inverso do Quadrado da Distância
Mapeamento do Estoque de Carbono na Serapilheira e no Solo Utilizando Krigagem e Inverso do Quadrado da Distância Open
As expressivas mudanças climáticas que ocorrem no planeta são, principalmente, devido ao aumento das concentrações de dióxido de carbono na atmosfera. Nesse contexto o objetivo deste estudo de campo foi quantificar, avaliar e mapear o carb…
View article: Levantamento florístico, estoque e neutralização de C com plantio compensatório em fragmentos florestais na região de Santo Aleixo - Magé, RJ
Levantamento florístico, estoque e neutralização de C com plantio compensatório em fragmentos florestais na região de Santo Aleixo - Magé, RJ Open
O presente estudo apresenta diferentes métodos para quantificação dos conteúdos de carbono em inventários florestais realizados em áreas de Mata Atlântica em reflorestamentos compensatórios, com o objetivo de neutralizar emissões em alinha…
View article: The Use of Azospirillum in the Mavuno Hybrid by Modulating the Absorption of N, P, K, and Si Mitigates Prolonged Air Heating in a T-Face System in Tropical Conditions
The Use of Azospirillum in the Mavuno Hybrid by Modulating the Absorption of N, P, K, and Si Mitigates Prolonged Air Heating in a T-Face System in Tropical Conditions Open
View article: Management systems in the subtropical region of Brazil: aggregation in the assessment of the chemical quality of fragile soils
Management systems in the subtropical region of Brazil: aggregation in the assessment of the chemical quality of fragile soils Open
Soil health is a term used to describe the general state or soil quality in an agroecosystem. The study of aggregate formation pathways has been successfully used to assess soil quality, especially chemistry, particularly in measuring the …
View article: Biodegradable containers affect the morphological and nutritional aspects of Eucalyptus urophylla seedlings
Biodegradable containers affect the morphological and nutritional aspects of Eucalyptus urophylla seedlings Open
Forest seedlings production generally uses polypropylene plastic tubes due to their advantages, as root protection and easy operation. However, these tubes have limitations, as small substrate accommodates capacity, there is a possibility …
View article: Seasonal dynamics of carbon and nutrients in litter in Khaya stands in Southeastern Brazil
Seasonal dynamics of carbon and nutrients in litter in Khaya stands in Southeastern Brazil Open
Background: Scarce information is available on soil-plant interactions to guide management practices for the Khaya genus. This study aims to evaluate the influence of seasonality on the accumulation of litter during two different rainfall …
View article: No-tillage system combined with cover crops to improve phosphorus availability in the short term
No-tillage system combined with cover crops to improve phosphorus availability in the short term Open
Phosphorus (P) is an essential macronutrient for plant growth, and its availability is often influenced by management systems adopted over time. Adopting management systems, such as no-tillage, combined with cover crops, can influence soil…
View article: Vulnerabilidade aos incêndios florestais: avaliação dos padrões de risco de fogo e da perda de cobertura florestal em Rio Branco, Acre, Brasil
Vulnerabilidade aos incêndios florestais: avaliação dos padrões de risco de fogo e da perda de cobertura florestal em Rio Branco, Acre, Brasil Open
Os incêndios florestais são problemáticas recorrentes na cidade de Rio Branco, Acre, Brasil, especialmente durante a estação seca. Este estudo tem como objetivo analisar os padrões de risco de fogo durante os anos de 2023 e 2024, utilizand…
View article: Macrofauna and soil properties in agroforestry system and secondary forest
Macrofauna and soil properties in agroforestry system and secondary forest Open
Atlantic Forest devastation has resulted in the search and introduction of management capable of promoting and reestablishing the quality and sustainability of the ecosystem. Agroforestry systems (AS) are recognized for many benefits due t…
View article: Phytolith records in organic soils: Evidence of environmental changes in the southern Brazilian highlands
Phytolith records in organic soils: Evidence of environmental changes in the southern Brazilian highlands Open
Soils preserve numerous proxies for paleoenvironmental reconstruction, including phytoliths, which are highly resistant to weathering and can be preserved over long periods. This study investigates the environmental history and soil format…
View article: AVALIAÇÃO DE DOIS ÍNDICES DE SECA NO PARQUE NACIONAL DE ITATIAIA, BRASIL
AVALIAÇÃO DE DOIS ÍNDICES DE SECA NO PARQUE NACIONAL DE ITATIAIA, BRASIL Open
View article: Stem Longitudinal Gradient for Basic Density, Carbon, Nitrogen, and CN Ratio in Khaya spp.: Improved Correlation Using Diameter Instead of Commercial Height
Stem Longitudinal Gradient for Basic Density, Carbon, Nitrogen, and CN Ratio in Khaya spp.: Improved Correlation Using Diameter Instead of Commercial Height Open
The basic wood density influences the carbon stock, playing a crucial role in climate-changing global mitigation through carbon sequestration. Understanding wood carbon release depends on the Nitrogen assessment and CN ratio. Therefore, ou…
View article: The Use of Integrated Crop–Livestock Systems as a Strategy to Improve Soil Organic Matter in the Brazilian Cerrado
The Use of Integrated Crop–Livestock Systems as a Strategy to Improve Soil Organic Matter in the Brazilian Cerrado Open
This study aimed to analyze the carbon (C) stock and stabilization of soil organic matter in particulate- and mineral-associated fractions across different land use systems after 32 years of experimentation in the Brazilian Cerrado. The ex…
View article: Are bacterial communities and aggregation in fragile soils influenced by the management system?
Are bacterial communities and aggregation in fragile soils influenced by the management system? Open
Light-textured soils are widely distributed globally and, despite their limitations, have been integrated into agricultural production systems. This study aimed to assess how management systems—conventional tillage (CT) and no-till (NT)—af…
View article: Does soil type influence the occurrence of fire outbreaks in Cerrado, Brazil?
Does soil type influence the occurrence of fire outbreaks in Cerrado, Brazil? Open
Forest fires associated with anthropic activities in Cerrado, Brazil, have been the main cause of the degradation of the biome. Thus, this study aims to understand the dynamics of fire foci and Gross Primary Production as a function of soi…
View article: Physical and chemical indicators of soil quality in gully environments, State of Rio de Janeiro (Southeast Brazil)
Physical and chemical indicators of soil quality in gully environments, State of Rio de Janeiro (Southeast Brazil) Open
Water erosion is one of the primary causes of agricultural soil degradation in Brazil, leading to diminished crop productivity and soil acidification, thereby impairing its ability to store carbon, nutrients, and water. Identifying the int…
View article: Pasture Recovery Period Affects Humic Substances and Oxidations of Organic Matter in Eastern Amazon
Pasture Recovery Period Affects Humic Substances and Oxidations of Organic Matter in Eastern Amazon Open
Land management practices that overlook soil limitations and potential have led to varying degrees of degradation. This study evaluates the carbon content in chemical and oxidisable soil fractions across different pasture recovery periods,…
View article: Macrofauna invertebrada da serapilheira em ambientes de montanhas no estado do Rio de Janeiro
Macrofauna invertebrada da serapilheira em ambientes de montanhas no estado do Rio de Janeiro Open
O conhecimento sobre o impacto gerado na atividade biológica nos solos é fundamental, visto que os organismos presentes desempenham papel essencial em diversos processos que ocorrem no ambiente edáfico. Esse estudo tem como objetivo avalia…
View article: II Simpósio Íbero Americano de Ciências do Solo: “Como a ciência do solo está contribuindo para atingir os objetivos do desenvolvimento sustentável na América Latina e Europa?”
II Simpósio Íbero Americano de Ciências do Solo: “Como a ciência do solo está contribuindo para atingir os objetivos do desenvolvimento sustentável na América Latina e Europa?” Open
do desenvolvimento sustentável.
View article: TREE SPECIES FOR AGROFORESTRY ENRICHMENT OF MONOCULTURE OF Calophyllum brasiliense Cambess IN A FLOODPLAIN
TREE SPECIES FOR AGROFORESTRY ENRICHMENT OF MONOCULTURE OF Calophyllum brasiliense Cambess IN A FLOODPLAIN Open
To restore degraded floodplains with agroforestry systems (AFS), more ecological knowledge about native species is needed. This research aimed to evaluate the survival, growth, and biomass input of native trees planted and managed in an AF…
View article: Pedotransfer Functions in the Assessment of Fragile Mountainous Areas: Carbon and Nitrogen Stocks in Mountains in Southeastern Brazil
Pedotransfer Functions in the Assessment of Fragile Mountainous Areas: Carbon and Nitrogen Stocks in Mountains in Southeastern Brazil Open
Objective: This study aimed to obtain the Bd of organic constitution horizons through PTFs and evaluate the C and N stocks of different soil classes found in the upper part of the INP. Theoretical framework: The evaluation of bulk density …