Search Results - "Pinto, Luiz Fernando Spinelli"

Reclamation of a Degraded Coal-Mining Area with Perennial Cover Crops by Pauletto, Eloy Antonio, Stumpf, Lizete, Pinto, Luiz Fernando Spinelli, Silva, Tiago Stumpf da, Ambus, Jordano Vaz, Garcia, Gabriel Furtado, Dutra Junior, Leonir Aldrighi, Scheunemann, Tiago, Albert, Renata Pinto

“…Studies addressing the potential of grass roots in improving the structural quality of constructed minesoils are not frequent in the literature, although they…”
Get full text

Initial Recovery of Organic Matter of a Grass-Covered Constructed Soil after Coal Mining by Leal, Otávio dos Anjos, Castilhos, Rosa Maria Vargas, Pinto, Luiz Fernando Spinelli, Pauletto, Eloy Antonio, Lemes, Elisa Souza, Kunde, Roberta Jeske

“…ABSTRACT Revegetation is essential to improve the quality of constructed soils. This study investigated effects of perennial grasses on total organic carbon…”
Get full text

Mitigation of clayey soil compaction managed under no-tillage by Nunes, Márcio Renato, Denardin, José Eloir, Pauletto, Eloy Antonio, Faganello, Antonio, Pinto, Luiz Fernando Spinelli

“…•Soil compaction is a problem to the agricultural productivity, mainly under no-till.•Subsoil compaction under no-till seriously affect crop root system growth…”
Get full text

Organic Matter Fractions and Quality of the Surface Layer of a Constructed and Vegetated Soil After Coal Mining. I - Humic Substances and Chemical Characterization by Leal, Otávio dos Anjos, Castilhos, Rosa Maria Vargas, Pauletto, Eloy Antonio, Pinto, Luiz Fernando Spinelli, Fernandes, Flávia Fontana, Penning, Letiane Helwig, Rosa, Carla Machado da

“…After open coal mining, soils are “constructed”, which usually contain low levels and quality of organic matter (OM). Therefore, the use of plant species for…”
Get full text

Organic Matter Fractions and Quality of the Surface Layer of a Constructed and Vegetated Soil After Coal Mining. II - Physical Compartments and Carbon Management Index by Leal, Otávio dos Anjos, Castilhos, Rosa Maria Vargas, Pauletto, Eloy Antonio, Pinto, Luiz Fernando Spinelli, Pillon, Clenio Nailto, Penning, Letiane Helwig, Santos, Daiane Carvalho dos

“…Soils constructed after mining often have low carbon (C) stocks and low quality of organic matter (OM). Cover crops are decisive for the recovery process of…”
Get full text

Perennial grasses for recovery of the aggregation capacity of a reconstructed soil in a coal mining area in southern Brazil by Stumpf, Lizete, Pauletto, Eloy Antonio, Fernandes, Flavia Fontana, Suzuki, Luis Eduardo Akiyoshi Sanches, Silva, Tiago Stumpf da, Pinto, Luiz Fernando Spinelli, Lima, Claudia Liane Rodrigues de

“…The construction of a soil after surface coal mining involves heavy machinery traffic during the topographic regeneration of the area, resulting in compaction…”
Get full text

Soil aggregation and root growth of perennial grasses in a constructed clay minesoil by Stumpf, Lizete, Pauletto, Eloy Antonio, Pinto, Luiz Fernando Spinelli

“…•Compaction of the minesoil is the main physical factor that limits revegetation.•The heavy-machinery traffic causes large cohesive soil macroaggregates.•There…”
Get full text

Chemical and biological attributes of a lowland soil affected by land leveling by Parfitt, José Maria Barbat, Timm, Luís Carlos, Reichardt, Klaus, Pinto, Luiz Fernando Spinelli, Pauletto, Eloy Antonio, Castilhos, Danilo Dufech

“…The objective of this work was to evaluate the relationship between soil chemical and biological attributes and the magnitude of cuts and fills after the land…”
Get full text

Spatial variability structure of the surface layer attributes of gleysols from the coastal plain of Rio Grande do Sul by Bitencourt, Dioni Glei Bonini, Timm, Luís Carlos, Guimarães, Ednaldo Carvalho, Pinto, Luiz Fernando Spinelli, Pauletto, Eloy Antonio, Penning, Letiane Helwig

“…The spatial variability structure of soil attributes in a certain area might influence the semivariogram fitting model and, consequently, the attribute…”
Get full text

Effect of soil chiseling on soil structure and root growth for a clayey soil under no-tillage by Nunes, Márcio Renato, Denardin, José Eloir, Pauletto, Eloy Antônio, Faganello, Antônio, Pinto, Luiz Fernando Spinelli

“…Soil chiseling under no-tillage (NT) promotes root growth in depth. This practice, however, might affect soil aggregation. This study evaluated the chiseling…”
Get full text

Persistência dos efeitos da escarificação sobre a compactação de Nitossolo sob plantio direto em região subtropical úmida by Nunes, Márcio Renato, Pauletto, Eloy Antonio, Denardin, José Eloir, Faganello, Antonio, Spinelli Pinto, Luiz Fernando, Scheunemann, Tiago

“…O objetivo deste trabalho foi avaliar a persistência dos efeitos da escarificação sobre a compactação de Nitossolo Vermelho, manejado sob plantio direto (PD),…”
Get full text

Impact of machine traffic events on the physical quality of a minesoil after topographic reconstruction by da Silva Barboza, Fabrício, Stumpf, Lizete, Pauletto, Eloy Antonio, de Lima, Claudia Liane Rodrigues, Pinto, Luiz Fernando Spinelli, Jardim, Thais Murias, Pimentel, Jefferson Prass, Albert, Renata Pinto, Vivan, Gisele Aparecida

“…•Clay topsoil moisture should be considered during topographic reconstruction.•First machine traffic event promoted a bulk density increase at 0.20 m…”
Get full text

Tensile strength and organic matter fractions in aggregates of a grass-covered mined soil under early stage recovery by Stumpf, Lizete, dos Anjos Leal, Otávio, Pauletto, Eloy Antonio, Pinto, Luiz Fernando Spinelli, Reis, Diony Alves, Pinto, Marília Alves Brito, Tuchtenhagen, Ivana Kruger

“…•Traffic of heavy-machinery for soil construction originated cohesive soil aggregates.•Disruption of compacted aggregates by roots decreased tensile strength…”
Get full text

GERAÇÃO DE DRENAGEM ÁCIDA E DE CONTAMINAÇÃO POR METAIS PESADOS EM PERFIS DE SOLOS CONSTRUÍDOS EM ÁREA DE MINERAÇÃO DE CARVÃO by Dioni Glei Bonini Bitencourt, Luiz Fernando Spinelli Pinto, Eloy Antonio Pauletto, Mariana Tavares Silva, Gabriel Furtado Garcia

“…RESUMO Os solos construídos após a extração de carvão a céu aberto são compostos do solo superficial e, ou, do estéril de mineração. As propriedades químicas…”
Get full text

Efeito de semeadora com haste sulcadora para ação profunda em solo manejado com plantio direto by Márcio Renato Nunes, José Eloir Denardin, Antonio Faganello, Eloy Antonio Pauletto, Luiz Fernando Spinelli Pinto

“…A adoção do plantio direto na região subtropical úmida do Brasil, fundamentada apenas em dois preceitos da agricultura conservacionista - mobilização de solo…”
Get full text

Condição física e desenvolvimento radicular de gramíneas em solo construído após mineração de carvão by Stumpf, Lizete, Pauletto, Eloy Antonio, Pinto, Luiz Fernando Spinelli, Garcia, Gabriel Furtado, Ambus, Jordano Vaz, Silva, Tiago Stumpf da, Pinto, Marilia Alves Brito, Tuchtenhagen, Ivana Kruger

“…Resumo O objetivo deste trabalho foi avaliar a condição física e a potencialidade de uso agrícola de um solo construído após mineração com carvão, além do…”
Get full text

INTERVALO HÍDRICO ÓTIMO EM SOLO CONSTRUÍDO APÓS MINERAÇÃO DE CARVÃO EM DIFERENTES LIMITES CRÍTICOS DE RESISTÊNCIA À PENETRAÇÃO E UMIDADE by Ezequiel Cesar Carvalho Miola, Eloy Antonio Pauletto, Cláudia Liane Rodrigues de Lima, Luiz Fernando Spinelli Pinto, Luis Carlos Timm

“…Na quantificação do intervalo hídrico ótimo (IHO), são utilizados diferentes limites críticos de resistência à penetração (RP) e umidade na capacidade de campo…”
Get full text

Caracterização e classificação de solos com horizontes subsuperficiais escuros derivados de rochas graníticas no Escudo sul-rio-grandense by Márcio Ramos Botelho, Luiz Fernando Spinelli Pinto, Ana Cláudia Rodrigues de Lima, Márcio Renato Nunes

“…Horizontes subsuperficiais escuros com características morfológicas similares aos solos com caráter sômbrico são encontrados nas áreas mais elevadas da porção…”
Get full text

Estrutura de um solo construído cultivado com diferentes espécies de poáceas by Stumpf, Lizete, Pauletto, Eloy Antonio, Castro, Rafaela Costa de, Pinto, Luiz Fernando Spinelli, Fernandes, Flavia Fontana, Barboza, Fabrício da Silva, Franco, Ândrea Machado Pereira, Gonçalves, Fernanda Coelho

“…Na mineração de carvão a céu aberto, a superfície é completamente suprimida de vegetação e as camadas de solo e rochas que recobrem os bancos de carvão são…”
Get full text

First validation of the method Visual Evaluation of Soil Structure in coal mining area using a long-term field revegetation experiment as testbed by Leal, Otávio dos Anjos, Miguel, Pablo, Rodrigues, Mateus Fonseca, Guimarães, Rachel Muylaert Locks, Pinto, Luiz Fernando Spinelli, Silva, Thais Palumbo, Pinto, Marilia Alves Brito, Nachtigall, Stephan Domingues, Stumpf, Lizete

“…Topsoil compaction is a persistent problem in minesoils, jeopardizing the revegetation and ecological reclamation of the mined land. Evaluation of soil…”
Get full text