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Revisão Acesso aberto Revisado por pares

Dener Márcio da Silva Oliveira, Rose Luiza Moraes Tavares, Arcângelo Loss, B. E. Madari, Carlos Eduardo Pellegrino Cerri, Bruno José Rodrígues Alves, Marcos Gervásio Pereira, Maurício Roberto Cherubin,

Climate-smart agriculture (CSA) practices, mainly no-tillage (NT), cover cropping (CC), soil fertilization with organic amendments (OA), and crop-livestock (CL) and crop-livestock-forestry (CLF) systems, has been widely adopted in areas from Brazilian Cerrado. The CSA may partly offset former soil C losses and contribute to climate change mitigation. However, contradictory findings brought uncertainties about the effect of CSA on soil C. Here, by a systematic review of 87 papers and using 621 data pairs, ...

Tópico(s): Soil erosion and sediment transport

2023 - Sociedade Brasileira de Ciência do Solo | Revista Brasileira de Ciência do Solo

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Fabiano de Carvalho Balieiro, Marcos Gervásio Pereira, Bruno José Rodrígues Alves, Alexander Silva de Resende, A. A. Franco,

In spite of the normally low content of organic matter found in sandy soils, it is responsible for almost the totality of cation exchange capacity (CEC), water storage and availability of plant nutrients. It is therefore important to evaluate the impact of alternative forest exploitation on the improvement of soil C and N accumulation on these soils. This study compared pure and mixed plantations of Eucalyptus grandis and Pseudosamanea guachapele, a N2-fixing leguminous tree, in relation to their ...

Tópico(s): Forest ecology and management

2008 - Sociedade Brasileira de Ciência do Solo | Revista Brasileira de Ciência do Solo

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Larissa S. Carnevalli, Marcos Gervásio Pereira, Carolina B. Jaqueta, Viviane S. Alves, Vanessa N. Paiva, Krishna M. Vattem, Ronald C. Wek, Luiz E. Mello, Beatriz A. Castilho,

In response to different cellular stresses, a family of protein kinases phosphorylates eIF2α (α subunit of eukaryotic initiation factor-2), contributing to regulation of both general and genespecific translation proposed to alleviate cellular injury or alternatively induce apoptosis. Recently, we reported eIF2α(P) (phosphorylated eIF2α) in the brain during SE (status epilepticus) induced by pilocarpine in mice, an animal model of TLE (temporal lobe epilepsy) [Carnevalli, Pereira, Longo, Jaqueta, Avedissian, ...

Tópico(s): Endoplasmic Reticulum Stress and Disease

2006 - Portland Press | Biochemical Journal

Artigo Brasil Produção Nacional Revisado por pares

Fabiano de Carvalho Balieiro, Bruno José Rodrígues Alves, Marcos Gervásio Pereira, Sérgio Miana de Faria, A. A. Franco, E. F. C. Campello,

Pseudosamanea guachapele (guachapele), a nitrogen fixing leguminous tree, is an alternative for mixed forest plantations in the tropics. As little information is available for guachapele (Mimosoideae) in mixed plantation with eucalyptus considering the Brazilian edaphoclimatic conditions, an experiment was carried out to evaluate the contribution of biological nitrogen fixation to guachapele and leaf litter decomposition rates and nutrient release of eucalyptus and guachapele residues (pure and mixed). ...

Tópico(s): Environmental and biological studies

2008 - UNIVERSIDADE FEDERAL DE LAVRAS | CERNE

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Gustavo Souza Valladares, Marcos Gervásio Pereira, Gabriela Cavalcanti Alves,

Com o objetivo de estudar a aplicabilidade das equações de adsorção de Langmuir e de Freundlich para boro em solos de baixada do Estado do Rio de Janeiro (Glei Pouco Húmico e Cambissolo distrófico), desenvolveram-se ensaios de laboratório, em 1997, em quatro amostras de solo, sendo duas de superfície e duas subsuperficiais. Para isso, as amostras foram equilibradas em soluções de CaCl2 0,01 mol L-1, contendo as seguintes concentrações de boro: 0,0, 1,0, 2,0, 4,0 e 8,0 mg L-1. De posse dos dados, ...

Tópico(s): Banana Cultivation and Research

1998 - Sociedade Brasileira de Ciência do Solo | Revista Brasileira de Ciência do Solo

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Rodrigo Moura Pereira, Delvio Sandri, Gervásio Fernando Alves Rios, Daniel Ataydes de Oliveira Sousa,

This study developed and evaluated an electronic irrigation system controlled by soil water matric potential. The controller uses tensiometers and pressure transducers as a reading mechanism, integrated with an Arduino microcontroller board that drives the solenoid valves and a 1/3 hp single-phase motor. Four electronic tensiometers were installed in plastic containers filled with 6 kg of Red-Yellow Latosol (RYL) with a clayey texture, and another four in plastic containers filled with 7 kg of Regolitic ...

Tópico(s): Irrigation Practices and Water Management

2020 - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHi) | Ambiente e Agua - An Interdisciplinary Journal of Applied Science

Artigo Acesso aberto Brasil Produção Nacional

Sandra Santana de Lima, Marcos Gervásio Pereira, Eduardo Carvalho da Silva Neto, Douglath Alves Corrêa Fernandes, Adriana Maria de Aquino,

ABSTRACT The objective of this study was to evaluate the efficiency of black oat (Avena strigosa Schreb) crops in recovering soil aggregation, and quantify the nutrient contents in aggregates considering their formation pathways (biogenic and physicogenic) in crop areas in a mountains environment in the municipality of Nova Friburgo, RJ, Brazil. The landscape was stratified into two sections for the study: upper, two areas with black oat crops, one fertilized and one not fertilized one not fertilized, ...

Tópico(s): Growth and nutrition in plants

2020 - UNIVERSIDADE FEDERAL RURAL DO SEMI-ARIDO | Revista Caatinga

Artigo Acesso aberto Brasil Produção Nacional

Anderson Ribeiro Diniz, Roni Fernandes Guareschi, Marcos Gervásio Pereira, Douglath Alves Corrêa Fernandes, Fabiano de Carvalho Balieiro, Eduardo Vinícius da Silva, Marisa de Cássia Píccolo,

This study quantify the total organic carbon content, light fraction organic matter (LFOM), and soil organic matter fractions (from chemical and physical fractionations) in four different cultivation areas: 1 and 2) rubber tree clonal plantations (FX 3864 and IAN 873); 3) a pasture; and 4) a secondary forest. The research was carried out using soil samples from clonal plantations of eight-year-old rubber trees, located in the coastal plain (Tabuleiros Costeiros) of the state of Rio de Janeiro. The difference ...

Tópico(s): Environmental and biological studies

2020 - UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO | Floresta e Ambiente

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

George Mendes, Gervásio Teles Cardoso de Carvalho, Paulo Pereira Christo, Leandro Fernandes Malloy‐Diniz, Atos Alves de Sousa,

Fahr’s disease (FD), also called idiopathic striopallidodentate calcinosis, nonarteriosclerotic cerebral calcification or idiopathic basal ganglia calcification1,2, is a rare clinical entity characterized by movement disorders, dementia and behavioral disorders related to symmetric and bilateral calcifications of the basal ganglia. Sporadic and family cases have been reported1-3. FD should be differentiated from Fahr’ syndrome. The latter is defined as symmetric and bilateral calcifications of the ...

Tópico(s): Glycogen Storage Diseases and Myoclonus

2009 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Fabiano de Carvalho Balieiro, A. A. Franco, Marco Gervásio Pereira, Eduardo Francis Carneiro Campello, Luiz Eduardo Dias, Sérgio Miana de Faria, Bruno José Rodrígues Alves,

Este trabalho teve como objetivo avaliar a deposição de serapilheira e a transferência de N associada às folhas e folíolos desse resíduo em plantios puros e consorciado de guachapele (Pseudosamanea guachapele) e eucalipto (Eucalyptus grandis), aos sete anos de idade, em Seropédica, RJ. No ano de avaliação (2000/2001) a deposição anual de serapilheira nos diferentes plantios não diferiu significativamente 12,75 Mg ha-1 (guachapele); 11,84 Mg ha-1 (eucalipto) e 12,44 Mg ha-1 (consorciado). Mesmo com pequena ...

Tópico(s): Geography and Environmental Studies

2004 - Embrapa Informação Tecnológica | Pesquisa Agropecuária Brasileira

Artigo Acesso aberto Brasil Produção Nacional

Júlio Leonardo Barbosa Pereira, Lucas Alverne Freitas de Albuquerque, Marcos Dellaretti, Gervásio Teles Cardoso de Carvalho, Gerival Vieira, MarcellaIsrael Rocha, LaizeLuzia Andrade Loures, Paulo Pereira Christo, Atos Alves de Sousa,

Sentinel headache (SH) is a kind of secondary headache and is characterized as sudden, intense, and persistent, preceding spontaneous subarachnoid hemorrhage (SAH) by days or weeks.Eighty-nine consecutive patients with a diagnosis of spontaneous SAH were evaluated following admission to the Neurosurgical Service at Santa Casa Hospital, Belo Horizonte, between December 2009 and December 2010.Out of the 89 patients, 64 (71.9%) were women. Mean age was 48.9 years (SD ± 13.4, ranging from 18 to 85 years). ...

Tópico(s): Neurosurgical Procedures and Complications

2012 - Medknow | Surgical Neurology International

Artigo Acesso aberto Brasil Produção Nacional

Rômulo Guimarães Giácomo, Marlene Cristina Alves, Rodrigo Camara, Marcos Gervásio Pereira, Otton García de Arruda, Sebastião Nilce Souto, Mário Luiz Teixeira de Moraes,

This study aimed to test the effects of fertilization with organic compost from industrial production of pulp on the litterfall and nutrient input of monospecific plantations in a loan area. The treatments consisted of three doses of the organic compost D10, D15 and D20 (10, 15 and 20 Mg ha-1, respectively), mineral conventional fertilization (DAM) and no fertilization (D0) in land plots (N = 4/treatment/species; 15 x 12 m). Litterfall was monthly collected by two traps (0.72 m2/plot) and sorted out into ...

Tópico(s): Soil Management and Crop Yield

2017 - UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO | Floresta e Ambiente

Artigo Brasil Produção Nacional Revisado por pares

André Lucas Domingos da Silva, Elenilson G. Alves Filho, Lorena Silva, Orlando Carlos Huertas Tavares, Marcos Gervásio Pereira, Tatiana de Campos, Luciélio Manoel da Silva,

• The rubber tree is a species of great economic importance due to its natural rubber. • Near infrared spectroscopy (NIRS) is a suitable technique for differentiating rubber clone. • Near infrared spectroscopy was used to assess the identification of young leaves and mature rubber tree leaves. • The technique allowed the tree leaves classification of mature leaves with and without rubber tree disease. The rubber tree is a species of great economic importance due to its natural rubber, which is widely used ...

Tópico(s): Remote Sensing in Agriculture

2021 - Elsevier BV | Microchemical Journal

Artigo Brasil Produção Nacional Revisado por pares

Luciana Ferreira Domingues, Rodrigo Giglioti, Karina Alves Feitosa, Rafaela Regina Fantatto, Márcio Dias Rabelo, M. C. de S. Oliveira, Gilson Pereira de Oliveira, Gervásio Henrique Bechara, A. C. de S. Chagas,

Measures to control the cattle tick, Rhipicephalus (Boophilus) microplus, based only on chemical products are becoming unsustainable, mainly because of the development of resistance. The objective of this study was to test the effect of the aqueous extract of pineapple skin (AEPS) and bromelain extracted from the stem (Sigma–Aldrich®, B4882) on engorged females and larvae of R. (B.) microplus in vitro. These substances were diluted in water and evaluated at eight concentrations. Engorged females were ...

Tópico(s): Pineapple and bromelain studies

2013 - Elsevier BV | Experimental Parasitology

Artigo Brasil Produção Nacional Revisado por pares

Luciana Ferreira Domingues, Rodrigo Giglioti, Karina Alves Feitosa, Rafaela Regina Fantatto, Márcio Dias Rabelo, M. C. de S. Oliveira, Gervásio Henrique Bechara, Gilson Pereira de Oliveira, W. Barioni, A. C. de S. Chagas,

The development of resistance to anthelmintics has prompted research into alternative methods of controlling intestinal nematodes in ruminants. This study aimed to assess the activity of Ananas comosus on Haemonchus contortus in Santa Inês sheep. The aqueous extract of pineapple skin (AEPS), bromelain from pineapple stems (B4882) and residue from pineapple processing was evaluated in in vitro and in vivo tests. The enzymatic activity of substances was analyzed by the azocasein method. The egg hatch ...

Tópico(s): Food Allergy and Anaphylaxis Research

2013 - Elsevier BV | Veterinary Parasitology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Rodrigo Camara, Cristiane Figueira da Silva, Marcos Gervásio Pereira, Gabriela Cavalcanti Alves, Dereck Halley Anthony Alves Ferreira, Lucas Amaral de Melo,

Mineral fertilization is an important practice that contributes to the production of seedlings with satisfactory quality. This study aimed to evaluate the effect of the application of potassium chloride (KCl) and monoammonium phosphate (MAP) on growth and nutrition of Eucalyptus urophylla x Eucalyptus grandis seedlings. The experiment was conducted in full sun, with direct sowing in tubes containing composite substrate (Pinus bark, coconut fiber, bovine manure and vermiculite). The experimental design ...

Tópico(s): Soil Management and Crop Yield

2020 - UNIVERSIDADE FEDERAL DO PARANÁ | FLORESTA

Artigo Acesso aberto Brasil Produção Nacional

Rômulo Guimarães Giácomo, Rodrigo Camara, Marlene Cristina Alves, Marcos Gervásio Pereira, Otton García de Arruda, Antônio Paz González,

This work aimed to evaluate the employment of the soil arthropod community as a bioindicator of land reclamation on a loan area in Mabea fistulifera Mart. plantation under different types of fertilization, in central-western Brazil. The experimental design was a randomized complete block design within plots (type of fertilization applied in the planting line). The quarterly sampling of the organisms occurred along two years, by means of pitfall traps, in six treatments (08 traps / treatment): area without ...

Tópico(s): Soil Carbon and Nitrogen Dynamics

2017 - UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO | Revista Brasileira de Ciências Agrárias - Brazilian Journal of Agricultural Sciences

Artigo Acesso aberto Brasil Produção Nacional

Liane Barreto Alves Pinheiro, Marcos Gervásio Pereira, Eduardo Lima, Maria Elizabeth Fernandes Correia, Cristiane Figueira da Silva, Adierson Gilvani Ebeling,

Amostras de terra e de termiteiros da espécie Cornitermes cumulans (Kollar, 1832) (cupim-demontículo) foram comparadas quanto às propriedades químicas e biológicas, com o objetivo de avaliar a influência dos térmitas em algumas propriedades dos solos.O trabalho foi realizado em Pinheiral-RJ, em áreas de

Tópico(s): Insect Utilization and Effects

2013 - UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO | Floresta e Ambiente

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Anderson Ribeiro Diniz, Camila Santos da Silva, Marcos Gervásio Pereira, Everaldo Zonta, Douglath Alves Corrêa Fernandes, Ana Carolina Oliveira Sousa, André Geraldo Lima de Moraes,

The productive potential of the rubber tree (Hevea brasiliensis) is dependent on its genetic composition, in addition to edaphoclimatic factors and management practices. However, as soil properties are not homogenous, knowing the spatial variability of soil attributes would be important to increase productivity and reduce production costs. In this context, the objective of this study was to determine the spatial variability of chemical attributes of the soil and its influence on the nutritional status ...

Tópico(s): Agricultural and Food Sciences

2022 - UNIVERSIDADE FEDERAL DE UBERLÂNDIA | Bioscience Journal

Artigo Acesso aberto Brasil Produção Nacional

Mateus Alves Sousa, Iolanda Maria Soares Reis, Adão Pires de Almada, Celeste Queiroz Rossi, Marcos Gervásio Pereira, Luiz Alberto Rodrigues Silva Pinto, Cristiane Figueira da Silva, Otávio Augusto Queiroz dos Santos,

A maioria dos solos amazonicos sao intemperizados e de baixa fertilidade, contudo, sao comuns manchas de solos de cores escuras com alta fertilidade e com resquicios de ocupacao preterita, estes solos sao denominados terra preta arqueologica (TPA) ou terra preta de indio (TPI), devido estas caracteristicas estes solos sao usados em atividades agricolas por pequenos produtores ou comunidades tradicionais. Neste sentido, objetivou-se a avaliacao dos atributos quimicos, do carbono orgânico total e do ...

Tópico(s): Amazonian Archaeology and Ethnohistory

2020 - Brazilian Journal of Development | Brazilian Journal of Development

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Rômulo Guimarães Giácomo, Marlene Cristina Alves, Otton García de Arruda, Sebastião Nilce Souto, Marcos Gervásio Pereira, Mário Luiz Teixeira de Moraes,

Com a produção de papel e celulose, as indústrias deste setor têm gerado diariamente grandes quantidades de resíduos sólidos e efluentes, constituindo-se em grande preocupação ambiental e econômica. Tendo como objetivo pesquisar possibilidades do uso destes subprodutos de forma sustentável, neste estudo foi testada a eficácia de um composto orgânico advindo de resíduos da extração da celulose, na recuperação de atributos químicos de um solo degradado e avaliar o desenvolvimento de Mabea fistulifera ...

Tópico(s): Growth and nutrition in plants

2019 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Florestal

Artigo Acesso aberto Brasil Produção Nacional

Mayanna Karlla Lima Costa, Francirose Shigaki, Bruno José Rodrígues Alves, Peter J. A. Kleinman, Marcos Gervásio Pereira,

The use of swine manure (SM) as a nutrient source for pastures is increasingly common in Brazil, due to its low cost.However, this practice can cause N losses in agricultural soil, where ammonia (NH3) volatilization may be the main drawback, generating undesirable economic and environmental consequences.The objective of this study was to evaluate SM application methods that retain N within the system and determine how these methods affect forage yield and quality.The study was conducted in the municipality ...

Tópico(s): Phosphorus and nutrient management

2014 - Instituto de Investigaciones Agropecuarias, INIA | Chilean journal of agricultural research

Artigo Brasil Produção Nacional Revisado por pares

Gervásio Fernando Alves Rios, Luiz Gonsaga de Carvalho, Bruno Montoani Silva, Wellington Gomes da Silva, Fátima Conceição Rezende, Geraldo Magela Pereira,

With the growing global energy demand, greater attention has been focused on the production of oilseeds as alternative energy sources, which will necessitate increased production and, correspondingly, increased irrigation. The aim of this work was to study the effect of different soil water tensions on drip-irrigated castor beans (cv Al Guarany 2002). The experiment was conducted in Lavras, Minas Gerais State, Brazil (21°14′ S, 45°00′ W, altitude, 918.8 m) during the period from 1/24/2008 to 8/30/ ...

Tópico(s): Soil Management and Crop Yield

2013 - Elsevier BV | Agricultural Water Management

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Júlio Leonardo Barbosa Pereira, Lucas Alverne Freitas de Albuquerque, Marcos Dellaretti, Gervásio Teles Cardoso de Carvalho, Gerival Vieira, Vitor Michelstaedter Brochado, Austen Venâncio Drummond, Joyce Espeschit de Morais, Leticia Maia Ferreira, Paulo Augusto Carvalho Miranda, Atos Alves de Sousa,

OBJECTIVE: Aneurysmal subarachnoid hemorrhage puts patients at high risk for the development of pituitary insufficiency.We evaluated the incidence of pituitary dysfunction in these patients and its correlation with clinical outcome.METHODS: Pituitary function was tested in 66 consecutive patients in the first 15 days after aneurysmal subarachnoid hemorrhage.The following were measured in all patients: thyroid-stimulating hormone, free thyroxine, triiodothyronine, luteinizing hormone, follicle-stimulating ...

Tópico(s): Ophthalmology and Eye Disorders

2013 - Elsevier BV | Clinics

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Lucas Dalmolin Ciarnoschi, Luís Cláudio de Oliveira, M. L. F. Simeone, Francisco dos Santos Panero, Pedro dos Santos Panero, Anselmo Ruiz Rodriguez, Elenilson G. Alves Filho, Marcos Gervásio Pereira, Luciélio Manoel da Silva,

Calycophyllum spruceanum (Benth) is a tree of the Amazon region popularly known as 'mulateiro', whose wood has multiple uses, from energy to folk medicine. Thus, it is extremely important to evaluate desirable characteristics, through quick methods that meet the principles of green chemistry. The objective of this study was to evaluate the potential of the near-infrared (NIR) spectroscopy technique for the prediction of dry matter, carbon and ash contents and identification of parts of C. spruceanum ...

Tópico(s): Leaf Properties and Growth Measurement

2022 - Elsevier BV | Microchemical Journal

Artigo Acesso aberto Brasil Produção Nacional

Léya Jéssyka Rodrigues Silva Cabral, Gustavo Souza Valladares, Marcos Gervásio Pereira, Carlos Roberto Pinheiro, Andréa Maciel Lima, Jéssica Cristina Oliveira Frota, João Victor Alves Amorim,

A diversidade natural dos solos reflete na paisagem a sua própria evolução, sendo estes resultados das interações entre os fatores de formação: material de origem, relevo, clima, organismos e tempo. Tais fatores, adjuntos aos processos pedogenéticos na evolução dos solos, definirão suas propriedades físicas e químicas, fundamentais para a caracterização dos solos. Nesse sentido, este estudo tem com o objetivo geral caracterizar e classificar os tipos de solos da planície do Delta do Parnaíba, localizada ...

Tópico(s): Geography and Environmental Studies

2019 - UNIVERSIDADE FEDERAL DE PERNAMBUCO | Revista Brasileira de Geografia Física

Artigo Acesso aberto Revisado por pares

Priscila Silva Matos, Luiz Alberto da Silva Rodrigues Pinto, Sandra Santana de Lima, Thassiany de Castro Alves, Carlos Eduardo Pellegrino Cerri, Marcos Gervásio Pereira, Everaldo Zonta,

Adopting land-uses that contribute with a considerable litter input can affect the accumulation, protection, and bioavailability of organic carbon in the edaphic environment, compromising the different compartments of soil organic matter (SOM) and the associated benefits. Moreover, changes in seasons can influence the dynamic of SOM. Notably, the mechanisms involved in SOM stabilization and storage, particularly in agroforestry production areas, are still poorly explored. This study aimed to verify ...

Tópico(s): Soil erosion and sediment transport

2023 - Sociedade Brasileira de Ciência do Solo | Revista Brasileira de Ciência do Solo

Artigo Acesso aberto Brasil Produção Nacional

Júlio Leonardo Barbosa Pereira, José Eymard Homem Pittella, Marcos Dellaretti, Everton Barbosa-Silva, Gervásio TelesC. de Carvalho, Laelson Botrel, Atos Alves de Sousa,

Meningioangiomatosis (MA) is a rare entity characterized by a focal lesion that affects the leptomeninges and the cerebral cortex.We describe a case of a 32-year-old man diagnosed with MA not associated with hamartomatous lesions or with type 2 neurofibromatosis. Magnetic resonance images (MRI) showed an extensive parieto-occipital lesion and another right frontal lesion, initially suggestive of encephalitis. A biopsy of the meninges and brain was performed via a right parieto-occipital craniotomy. ...

Tópico(s): Glioma Diagnosis and Treatment

2012 - Medknow | Surgical Neurology International

Artigo Brasil Produção Nacional

Djavan Pinheiro Santos, Glênio Guimarães Santos, Virlei Álvaro de Oliveira, Gustavo Cassiano da Silva, Rilner Alves Flores, Antônio Carlos de Azevedo, Valdomiro Severino de Souza Júnior, Marcos Gervásio Pereira,

This study aimed to investigate the possible causes or conditions for the greater hardening or more hardened consistency of the plinthic feature, particularly in relation to forms and quantities of iron both in wet and dry conditions, taking into account that variations in the degree of consistency of these features are a phenomenon of great importance in the behavior of the soils of the Araguaia River floodplain, Brazil, due to its wide agricultural use. Soil features were collected at five positions ...

Tópico(s): Soil and Unsaturated Flow

2022 - Elsevier BV | Geoderma Regional