Search Results - "Spinelli Pinto, Luiz Fernando"
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Reclamation of a Degraded Coal-Mining Area with Perennial Cover Crops
Published in Revista Brasileira de Ciência do Solo (2016)“…Studies addressing the potential of grass roots in improving the structural quality of constructed minesoils are not frequent in the literature, although they…”
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Initial Recovery of Organic Matter of a Grass-Covered Constructed Soil after Coal Mining
Published in Revista Brasileira de Ciência do Solo (01-01-2016)“…ABSTRACT Revegetation is essential to improve the quality of constructed soils. This study investigated effects of perennial grasses on total organic carbon…”
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Mitigation of clayey soil compaction managed under no-tillage
Published in Soil & tillage research (01-05-2015)“…•Soil compaction is a problem to the agricultural productivity, mainly under no-till.•Subsoil compaction under no-till seriously affect crop root system growth…”
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Organic Matter Fractions and Quality of the Surface Layer of a Constructed and Vegetated Soil After Coal Mining. I - Humic Substances and Chemical Characterization
Published in Revista Brasileira de Ciência do Solo (01-06-2015)“…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…”
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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
Published in Revista Brasileira de Ciência do Solo (01-06-2015)“…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…”
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Perennial grasses for recovery of the aggregation capacity of a reconstructed soil in a coal mining area in southern Brazil
Published in Revista Brasileira de Ciência do Solo (01-02-2014)“…The construction of a soil after surface coal mining involves heavy machinery traffic during the topographic regeneration of the area, resulting in compaction…”
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Soil aggregation and root growth of perennial grasses in a constructed clay minesoil
Published in Soil & tillage research (01-08-2016)“…•Compaction of the minesoil is the main physical factor that limits revegetation.•The heavy-machinery traffic causes large cohesive soil macroaggregates.•There…”
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Chemical and biological attributes of a lowland soil affected by land leveling
Published in Pesquisa agropecuaria brasileira (01-11-2013)“…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…”
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Spatial variability structure of the surface layer attributes of gleysols from the coastal plain of Rio Grande do Sul
Published in Bioscience journal (01-11-2015)“…The spatial variability structure of soil attributes in a certain area might influence the semivariogram fitting model and, consequently, the attribute…”
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10
Effect of soil chiseling on soil structure and root growth for a clayey soil under no-tillage
Published in Geoderma (01-12-2015)“…Soil chiseling under no-tillage (NT) promotes root growth in depth. This practice, however, might affect soil aggregation. This study evaluated the chiseling…”
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Persistência dos efeitos da escarificação sobre a compactação de Nitossolo sob plantio direto em região subtropical úmida
Published in Pesquisa agropecuaria brasileira (01-07-2014)“…O objetivo deste trabalho foi avaliar a persistência dos efeitos da escarificação sobre a compactação de Nitossolo Vermelho, manejado sob plantio direto (PD),…”
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12
Impact of machine traffic events on the physical quality of a minesoil after topographic reconstruction
Published in Soil & tillage research (01-06-2021)“…•Clay topsoil moisture should be considered during topographic reconstruction.•First machine traffic event promoted a bulk density increase at 0.20 m…”
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13
Tensile strength and organic matter fractions in aggregates of a grass-covered mined soil under early stage recovery
Published in Soil & tillage research (01-03-2018)“…•Traffic of heavy-machinery for soil construction originated cohesive soil aggregates.•Disruption of compacted aggregates by roots decreased tensile strength…”
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GERAÇÃO DE DRENAGEM ÁCIDA E DE CONTAMINAÇÃO POR METAIS PESADOS EM PERFIS DE SOLOS CONSTRUÍDOS EM ÁREA DE MINERAÇÃO DE CARVÃO
Published in Revista Brasileira de Ciência do Solo (01-12-2015)“…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…”
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Efeito de semeadora com haste sulcadora para ação profunda em solo manejado com plantio direto
Published in Revista Brasileira de Ciência do Solo (01-04-2014)“…A adoção do plantio direto na região subtropical úmida do Brasil, fundamentada apenas em dois preceitos da agricultura conservacionista - mobilização de solo…”
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Condição física e desenvolvimento radicular de gramíneas em solo construído após mineração de carvão
Published in Pesquisa agropecuaria brasileira (01-09-2016)“…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…”
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INTERVALO HÍDRICO ÓTIMO EM SOLO CONSTRUÍDO APÓS MINERAÇÃO DE CARVÃO EM DIFERENTES LIMITES CRÍTICOS DE RESISTÊNCIA À PENETRAÇÃO E UMIDADE
Published in Revista Brasileira de Ciência do Solo (01-04-2015)“…Na quantificação do intervalo hídrico ótimo (IHO), são utilizados diferentes limites críticos de resistência à penetração (RP) e umidade na capacidade de campo…”
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Caracterização e classificação de solos com horizontes subsuperficiais escuros derivados de rochas graníticas no Escudo sul-rio-grandense
Published in Revista Brasileira de Ciência do Solo (01-08-2014)“…Horizontes subsuperficiais escuros com características morfológicas similares aos solos com caráter sômbrico são encontrados nas áreas mais elevadas da porção…”
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Estrutura de um solo construído cultivado com diferentes espécies de poáceas
Published in Ciência rural (01-12-2014)“…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…”
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First validation of the method Visual Evaluation of Soil Structure in coal mining area using a long-term field revegetation experiment as testbed
Published in Soil & tillage research (01-02-2025)“…Topsoil compaction is a persistent problem in minesoils, jeopardizing the revegetation and ecological reclamation of the mined land. Evaluation of soil…”
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