Atributos mineralógicos e eletroquímicos, adsorção e dessorção de sulfato em solos paulistas.

Alves, Marcelo Eduardo

doi:10.11606/t.11.2002.tde-05082002-165347

Cited by 4 publications

(2 citation statements)

References 182 publications

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“…These authors attribute the higher soil bulk density in NT to the absence of soil disturbance. The lower soil bulk density in NT observed in this study was possibly due to soil resistance to compaction resulting from the granular structure common in oxidic soils and also present in this Hapludox (Alves, 2002). In addition, the high input of crop residues, and consequent high organic matter content in NT in comparison to CT (Ciotta et al, 2003), may have contributed to the lower soil bulk density in the no-tillage system.…”

Section: Resultsmentioning

confidence: 62%

Physical Properties of a Hapludox after Three Decades under Different Soil Management Systems

Silva

Albuquerque

Costa

et al. 2016

Rev. Bras. Ciênc. Solo

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Changes in soil physical properties due to different management systems occur slowly, and long-term studies are needed to assess soil quality. The objectives of this study were to evaluate the effects of soil management systems and liming methods on the physical properties of a Latossolo Bruno Alumínico típico (Hapludox). A long-term experiment that began in 1978 with conventional and no-tillage systems was assessed. In addition, different liming methods (no lime, incorporated lime, and lime on the soil surface) have been applied since 1987 and were also evaluated in this study. Moreover, an area of native forest was evaluated and considered a reference for the natural condition of the soil. Soil physical properties were evaluated in layers to a depth of 1.00 m. Compared to native forest, the conventional tillage and no-tillage systems had higher soil bulk density, penetration resistance, and microporosity, and lower aggregate stability and macroporosity. Compared to the conventional tillage system, long-term no-tillage improved the structure of the Hapludox, as evidenced by increased microporosity and aggregate stability, especially in the soil surface layer. In no-tillage with lime applications sporadically incorporated, soil physical properties did not differ from no-tillage without lime and with lime applied on the soil surface, indicating that this practice maintains the physical quality of soil under no-tillage. Liming in a conventional tillage system improved soil aggregation and reduces penetration resistance in the soil layers near the soil surface. No-tillage was the main practice related to improvement of soil physical quality, and liming methods did not influence soil physical properties in this soil management system.

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Section: Resultsmentioning

confidence: 62%

Physical Properties of a Hapludox after Three Decades under Different Soil Management Systems

Silva

Albuquerque

Costa

et al. 2016

Rev. Bras. Ciênc. Solo

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show abstract

“…Com o intuito de listar os minerais passíveis de serem encontrados nos diversos solos estudados nesta pesquisa, realizou-se um levantamento bibliográfico onde foram consultados, principalmente, os trabalhos de Nogami & Vilibor (1995), e Alves (2002).…”

Section: A Gênese Dos Solos Em Regiões Tropicaisunclassified

A influência da variação da umidade pós-compactação no comportamento mecânico de solos de rodovias do interior paulista

Takeda¹

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Influence of native or exotic trees on soil fertility in decades of silvopastoral system at the Brazilian savannah biome

Lana

Lemes

et al. 2016

Agroforest Syst

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Atributos mineralógicos e eletroquímicos, adsorção e dessorção de sulfato em solos paulistas.

Cited by 4 publications

References 182 publications

Physical Properties of a Hapludox after Three Decades under Different Soil Management Systems

Physical Properties of a Hapludox after Three Decades under Different Soil Management Systems

A influência da variação da umidade pós-compactação no comportamento mecânico de solos de rodovias do interior paulista

Influence of native or exotic trees on soil fertility in decades of silvopastoral system at the Brazilian savannah biome

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