Consulta: subjectFacets:"Irrigated rice crop"
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Data/hora: 16/06/2024 20:14:26

Impacts of land leveling on lowland soil physical properties
Provedor de dados: 90
Autores: Parfitt,José Maria Barbat; Timm,Luís Carlos; Reichardt,Klaus; Pauletto,Eloy Antonio.
The practice of land leveling alters the soil surface to create a uniform slope to improve land conditions for the application of all agricultural practices. The aims of this study were to evaluate the impacts of land leveling through the magnitudes, variances and spatial distributions of selected soil physical properties of a lowland area in the State of Rio Grande do Sul, Brazil; the relationships between the magnitude of cuts and/or fills and soil physical properties after the leveling process; and evaluation of the effect of leveling on the spatial distribution of the top of the B horizon in relation to the soil surface. In the 0-0.20 m layer, a 100-point geo-referenced grid covering two taxonomic soil classes was used in assessment of the following...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil management practices; Land forming; Irrigated rice crop; Soil movement; Soil properties.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000100032