Search Results - "Siqueira, Diego S"

Space–time variability of citrus leprosis as strategic planning for crop management by Andrade, Daniel J, Lorençon, José R, Siqueira, Diego S, Novelli, Valdenice M, Bassanezi, Renato B

“…ABSTRACT BACKGROUND Citrus leprosis is the most important viral disease of citrus. Knowledge of its spatiotemporal structure is fundamental to a representative…”
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SAMPLING DENSITY FOR CHARACTERIZING THE PHYSICAL QUALITY OF A SOIL UNDER COFFEE CULTIVATION IN SOUTHWESTERN MINAS GERAIS by Silvero, Nélida E. Q., Marques Júnior, José, Siqueira, Diego S., Gomes, Romário P., Costa, Milene M. R.

“…ABSTRACT The elaboration of maps to characterize the spatial variability of soil attributes assists in the strategic planning and decision making of…”
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MODELING OF PHOSPHORUS LOSSES BY WATER EROSION by Farias, Vera L. da S., Martins Filho, Marcílio V., Paula, Daniela T. de, Siqueira, Diego S.

“…ABSTRACT Phosphorus losses in runoff water and eroded sediment may increase the risk of eutrophication. Erosion prediction models can be used to assess and…”
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CLAY AND PHOSPHORUS LOSSES BY EROSION IN OXISOL WITH SUGARCANE RESIDUES by Paula, Daniela T. De, Martins Filho, Marcílio V., Farias, Vera L. DA S., Siqueira, Diego S.

“…ABSTRACT Considering the importance of nutrients in the soil for the plants development and the soil quality conservation and the quantification relevance of…”
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influence of citrus rootstocks on the relationship between the mite Brevipalpus phoenicis and citrus leprosis disease by Andrade, Daniel J, Falconi, Rosangela S, Siqueira, Diego S, Barbosa, Crislany L, Ferraudo, Antonio S, Oliveira, Carlos AL

“…BACKGROUND: Leprosis is one of the most serious citrus plant diseases. Leprosis‐affected plants, especially sweet orange [Citrus sinensis (L.) Osbeck], which…”
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Outlining precision boundaries among areas with different variability standards using magnetic susceptibility and geomorphic surfaces by Matias, Sammy S. R., Marques Júnior, José, Siqueira, Diego S., Pereira, Gener T.

“…There is an increasing demand for detailed maps that represent in a simplified way the knowledge of the variability of a particular area or region maps. The…”
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Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems by Peluco, Rafael G., Marques Júnior, José, Siqueira, Diego S., Cortez, Lucas A., Pereira, Gener T.

“…This study aimed to investigate the potential use of magnetic susceptibility (MS) as pedotransfer function to predict soil attributes under two sugarcane…”
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GPS receivers for georeferencing of spatial variability of soil attributes by Rosalen, David L, Rodrigues, Marcos S, Chioderoli, Carlos A, Brandão, Flavia J. C, Siqueira, Diego S

“…The characterization of the spatial variability of soil attributes is essential to support agricultural practices in a sustainable manner. The use of…”
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Mapping units based on spatial uncertainty of magnetic susceptibility and clay content by Teixeira, Daniel D.B., Marques, José, Siqueira, Diego S., Vasconcelos, Vinicius, Carvalho, Osmar A., Martins, Éder S., Pereira, Gener T.

“…This study aimed to use spatial uncertainty of magnetic susceptibility (MS) and clay content to improve soil-mapping units. In an experimental area of 870ha, a…”
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Sample planning for quantifying and mapping magnetic susceptibility, clay content, and base saturation using auxiliary information by Teixeira, Daniel D.B., Marques, José, Siqueira, Diego S., Vasconcelos, Vinicius, Carvalho, Osmar A., Martins, Éder S., Pereira, Gener T.

“…There is a great global demand for detailed soil property description; therefore, an ideal site-specific sampling has become indispensable to meet this demand…”
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Detailed mapping unit design based on soil–landscape relation and spatial variability of magnetic susceptibility and soil color by Siqueira, D.S., Marques, J., Pereira, G.T., Teixeira, D.B., Vasconcelos, V., Carvalho Júnior, O.A., Martins, E.S.

“…The objective was to identify landscape areas with different patterns of variability using a statistic protocol with data of magnetic susceptibility (MS) and…”
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Erosion factors and magnetic susceptibility in differet compartments of a slope in Gilbués-PI, Brazil by Santos, Hélio L., Marques Júnior, José, Matias, Sammy S. R., Siqueira, Diego S., Martins Filho, Marcílio V.

“…The erosion is the degradation of soil with effects on crop productivity and pollution of the environment. To understand the spatial variability of this…”
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Erosion factors and magnetic susceptibility in differet compartments of a slope in Gilbués-PI, Brazil Fatores de erosão e suscetibilidade magnética em diferentes compartimentos de uma vertente do município de Gilbués-PI by Hélio L. Santos, José Marques Júnior, Sammy S. R. Matias, Diego S. Siqueira, Marcílio V. Martins Filho

“…The erosion is the degradation of soil with effects on crop productivity and pollution of the environment. To understand the spatial variability of this…”
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GPS receivers for georeferencing of spatial variability of soil attributes Receptores GPS para georreferenciamento da variabilidade espacial de atributos do solo by David L Rosalen, Marcos S Rodrigues, Carlos A Chioderoli, Flavia J. C Brandão, Diego S Siqueira

“…The characterization of the spatial variability of soil attributes is essential to support agricultural practices in a sustainable manner. The use of…”
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Mapeamento das formas do relevo para estimativa de custos de fertilização em cana-de-açúcar Mapping the relief forms to estimate the fertilization expenses in sugarcane by Rodrigo B. Sanchez, José Marques Júnior, Gener T. Pereira, Jorge Baracat Neto, Diego S. Siqueira, Zigomar M. de Souza

“…A modelagem matemática associada ao conhecimento da variabilidade dos atributos do solo e mapeamento das formas do relevo pode auxiliar no manejo da…”
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Mapeamento das formas do relevo para estimativa de custos de fertilização em cana-de-açúcar by Sanchez, Rodrigo B., Marques Júnior, José, Pereira, Gener T., Baracat Neto, Jorge, Siqueira, Diego S., Souza, Zigomar M. de

“…A modelagem matemática associada ao conhecimento da variabilidade dos atributos do solo e mapeamento das formas do relevo pode auxiliar no manejo da…”
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Terrain forms and spatial variability of soil properties in an area cultivatedwith citrus by Leão, Marisol G. A. de, Marques Júnior, José, Souza, Zigomar M. de, Siqueira, Diego S., Pereira, Gener T.

“…The technique of precision agriculture and soil-landscape allows delimiting areas for localized management, allowing a localized application of agricultural…”
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Terrain forms and spatial variability of soil properties in an area cultivatedwith citrus Formas do relevo e variabilidade espacial de propriedades do solo em área cultivada com citros by Marisol G. A. de Leão, José Marques Júnior, Zigomar M. de Souza, Diego S. Siqueira, Gener T. Pereira

“…The technique of precision agriculture and soil-landscape allows delimiting areas for localized management, allowing a localized application of agricultural…”
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