Search Results - "Ricardo Espíndola Romero"

Patchiness of aquatic plant assemblages in seasonal wetlands: Local abiotic factors explain the spatial distribution of growth forms by Matias, Lígia Queiroz, Santos, Larissa Ibiapina, Romero, Ricardo Espíndola, Menezes, Bruno Sousa

“…The spatial distribution of aquatic plants can be influenced by dispersal capacity, and local abiotic factors. In general, aquatic plants are widely…”
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Potentialities and limitations of Planosols with distinct depths of diagnostic horizon by Vieira, Juciane Maria Santos Sousa, Romero, Ricardo Espindola, Toma, Raul Shiso, Anunciato Mota, Jaedson Claudio, Costa, Mirian Cristina Gomes

“…There is a variation in the depth of subsurface horizon of Planosols in semi-arid region, which may influence the agricultural potential and affect food…”
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Gas exchange in maize as a function of aeration porosity in a cohesive soil by Marques, Edilaine da Silva, Mota, Jaedson Cláudio Anunciato, Lacerda, Claudivan Feitosa de, Silva, Francisca Gleiciane da, Romero, Ricardo Espíndola

“…ABSTRACT Due to their physical characteristics, cohesive soils of either low or high aeration porosity can intensify limitations on plant cultivation. With the…”
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Hypersaline tidal flats (apicum ecosystems): the weak link in the tropical wetlands chain by Albuquerque, Antonia Gislaine Brito Marques, Ferreira, Tiago Osório, Cabral, Raiana Lira, Nóbrega, Gabriel Nuto, Romero, Ricardo Espíndola, Meireles, Antônio Jeovah de Andrade, Otero, Xosé Lois

“…Hypersaline tidal flats (HTFs) are transitional ecosystems commonly occurring in arid and (or) semiarid coastal regions. These ecosystems typically border…”
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Changes in attributes of soils subjected to fallow in desertification hotspot by Ferreira, Mirele Paula da Silva, Artur, Adriana Guirado, Queiroz, Hermano Melo, Romero, Ricardo Espíndola, Costa, Mirian Cristina Gomes

“…Soils in semi-arid regions have been degraded by overgrazing, which reduces the production capacity and, in certain situations, leads to desertification. An…”
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Soil genesis and iron nodules in a karst environment of the Apodi Plateau by Girão, Rodrigo de Oliveira, Moreira, Leo Jakson da Silva, Girão, Ana Leônia de Araújo, Romero, Ricardo Espíndola, Ferreira, Tiago Osório

“…The Apodi Plateau, located in the northeastern part of the state of Ceará in Brazil, has limestone as its parent material, with significant variation in the…”
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Biochar from cashew residue enhances silicon adsorption and reduces cohesion and mechanical resistance at meso- and micro-structural scales of soil with cohesive character by Nascimento, Ícaro Vasconcelos do, Santos, Emanuela Barbosa dos, Lopes, Angélica da Silva, Queiroz, Alexandre dos Santos, Teixeira Filho, Crisanto Dias, Romero, Ricardo Espíndola, Costa, Mirian Cristina Gomes, Ferreira, Odair Pastor, Souza Filho, Antônio Gomes, Fregolente, Laís Gomes, Silva, Francisca Gleiciane da, Pereira, Arthur Prudêncio de Araujo, Sousa, Helon Hébano de Freitas, Sobucki, Viviane, Reichert, José Miguel, Mota, Jaedson Cláudio Anunciato

“…Horizons with cohesive character impose physical restraints on plant development, particularly when it occurs near the soil surface. Howbeit, the genesis of…”
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Proposal of a revision scale of the degree of cohesion and tensile strength to aid in the diagnosis of the cohesive character in soils by da Silva Lopes, Angélica, dos Santos Queiroz, Alexandre, Vasconcelos do Nascimento, Ícaro, de Sousa Oliveira, Lucas, Gomes de Almeida, Brivaldo, Coelho de Araújo Filho, José, da Silva Souza, Luciano, Barros e Silva, Marlen, Espíndola Romero, Ricardo, Gleiciane da Silva, Francisca, Cristina Gomes Costa, Mirian, Cláudio Anunciato Mota, Jaedson

“…•There is a distinct perception with significant variability when human evaluators rely on subjectivity to diagnose the cohesive character of soils.•The…”
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Tensile strength values for the degrees of soil consistency using human perception and TS-Soil device by de Sousa Oliveira, Lucas, Nunes Maia, Roberto, de Assis Júnior, Raimundo Nonato, Romero, Ricardo Espíndola, Costa, Mirian Cristina Gomes, de Alencar, Thiago Leite, Mota, Jaedson Cláudio Anunciato

“…•Tensile strength is useful in the evaluation of cohesion between soil particles.•TS-Soil can be combined with human perception in the evaluation of soil…”
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Copper accumulation and changes in soil physical–chemical properties promoted by native plants in ​​an abandoned mine site in northeastern Brazil: Implications for restoration of mine sites by Perlatti, Fabio, Ferreira, Tiago Osório, Romero, Ricardo Espíndola, Costa, Mirian Cristina Gomes, Otero, Xosé Luis

“…In this study, the copper-accumulating capacity of plants growing spontaneously in copper-contaminated soils in an ​​abandoned mine site in northeastern Brazil…”
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Functionality of the porous network of Bt horizons of soils with and without cohesive character by Menezes, Ademir Silva, Alencar, Thiago Leite, Assis Júnior, Raimundo Nonato, Toma, Raul Shiso, Romero, Ricardo Espíndola, Costa, Mirian Cristina Gomes, Cooper, Miguel, Mota, Jaedson Cláudio Anunciato

“…Knowledge on pore functionality is important for the management of soils in the environment. The present study considered the hypothesis that Bt horizons with…”
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Lithotype composition and micro-topographic features: Drivers of soil variability on semiarid limestone plateaus by de Oliveira, Daniel Pontes, Bovi, Renata Cristina, Castilho, Yuri Fernando Parra, de Souza Júnior, Valdomiro Severino, Cooper, Miguel, Queiroz, Hermano Melo, Corrêa, Marcelo Metri, Romero, Ricardo Espíndola, Ferreira, Tiago Osório

“…Different soil classes indicate that pedoenvironments undergo varied formation conditions. Among the soil formation factors, relief is predominantly employed…”
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Trace metal/metalloid concentrations in waste rock, soils and spontaneous plants in the surroundings of an abandoned mine in semi-arid NE-Brazil by Perlatti, Fabio, Ferreira, Tiago Osório, da Costa Roberto, Fernando Antonio, Romero, Ricardo Espíndola, Sartor, Lucas Resmini, Otero, Xosé Luis

“…This study aims to determine the concentrations of trace metals/metalloid in waste rock, soils and plants in three different environments of an abandoned mine…”
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Tensile strength in horizons with and without cohesive character: Variability and relation with granulometry by da Silva Araújo, Alessa Milena Souza, Menezes, Ademir Silva, de Alencar, Thiago Leite, da Silva, Cillas Pollicarto, de Assis Júnior, Raimundo Nonato, Romero, Ricardo Espíndola, Costa, Mirian Cristina Gomes, de Almeida, Brivaldo Gomes, Mota, Jaedson Cláudio Anunciato

“…Soils of Coastal Tablelands are important for the economic and social development of the coastal region of Brazil. However, these soils appear to have a number…”
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Changes in soil pore network in response to twenty-three years of irrigation in a tropical semiarid pasture from northeast Brazil by da Costa, Priscilla Alves, Mota, Jaedson Cláudio Anunciato, Romero, Ricardo Espíndola, Freire, Alcione Guimarães, Ferreira, Tiago Osório

“…•Soil physical properties under irrigated and non-irrigated areas were evaluated.•The irrigation contributed to changes in attributes related to soil…”
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Water content as a deterministic factor in the assessment of cohesive character in soils of Coastal Tablelands (Northeast, Brazil) by Queiroz, Alexandre dos Santos, Dias, Carlos Tadeu dos Santos, Lopes, Angélica da Silva, Nascimento, Ícaro Vasconcelos do, Oliveira, Lucas de Sousa, Almeida, Brivaldo Gomes de, Araújo Filho, José Coelho de, Souza, Luciano da Silva, Silva, Marlen Barros e, Romero, Ricardo Espíndola, Toma, Raul Shiso, Sousa, Helon Hébano de Freitas, Mota, Jaedson Cláudio Anunciato

“…Cohesive character refers to soil horizons whose consistency ranges from very hard to extremely hard when dried, changing to friable until firm when moist…”
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Cohesive character in Alfisols, Ultisol and Oxisols in northeast of Brazil: Relationship with tensile strength and particle size by da Silva, Cillas Pollicarto, de Almeida, Brivaldo Gomes, Romero, Ricardo Espíndola, de Alencar, Thiago Leite, Lobato, Marcio Godofrêdo Rocha, Oliveira, Lucas de Sousa, Souza, Luciano da Silva, Costa, Mirian Cristina Gomes, Mota, Jaedson Cláudio Anunciato

“…The objective of this study was to evaluate the contribution of the constituents sand, silt and clay to the tensile strength and, by extension, to the genesis…”
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Cohesive character in Alfisols, Ultisol and Oxisols in Northeast of Brazil: Relationship of tensile strength with silicon, aluminum and iron from poorly crystalline compounds by Mota, Jaedson Cláudio Anunciato, Silva, Cillas Pollicarto da, Almeida, Brivaldo Gomes de, Romero, Ricardo Espíndola, Alencar, Thiago Leite de, Lobato, Marcio Godofrêdo Rocha, Oliveira, Lucas de Sousa, Souza, Luciano da Silva, Costa, Mirian Cristina Gomes

“…The expression cohesive character in soil horizons, regard to their consistency, which ranges from very hard to extremely hard when dry, changing to friable or…”
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Effects of slope orientation on pedogenesis of altimontane soils from the Brazilian semi-arid region (Baturité massif, Ceará) by Barbosa, Wesley Rocha, Romero, Ricardo Espíndola, de Souza Júnior, Valdomiro Severino, Cooper, Miguel, Sartor, Lucas Resmini, de Moya Partiti, Carmen Silvia, Jorge, Fábio de Oliveira, Cohen, Renato, de Jesus, Sérgio Luis, Ferreira, Tiago Osório

“…Given the importance of climate conditions for the development of soils, studies on climosequences are a valuable tool to predict the influence of climate…”
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Biological and chemical attributes of soils under forest species in Northeast Brazil by Weber, Olmar Baller, da Silva, Maria Catia Barroso, da Silva, Cristiane Figueira, de Sousa, João Alencar, Taniguch, Carlos Alberto Kenji, dos Santos Garruti, Deborah, Romero, Ricardo Espindola

“…Timber forests contribute to the sustainable development of the biomes in tropical regions. The aim of this study was to evaluate the biological and chemical…”
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