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Author(s): ANDRADE NETO, T. M. de; COELHO, E. F.; SANTANA, J. A. do V.; SANTANA JÚNIOR, E. B.; ALVES, M. da S.

Fertilizers are salts that may increase irrigation water salinity, therefore, fertirrigation management should consider aspects like the injection solution. The electrical conductivity of soil solutio... ...

Repository: BDPA     Publication year: 2008

Author(s): BERNARDI, A. C. de C.; GREGO, C. R.; ANDRADE, R. G.; RABELLO, L. M.; INAMASU, R. Y.

ABSTRACT - The knowledge of soil property spatial variability is useful for determining the rational use of inputs, such as the site-specific application of lime and fertilizer. The objective of this... ...

Repository: BDPA     Publication year: 2017

Author(s): ANDRADE, R. G.; BERNARDI, A. C. de C.; GREGO, C. R.; INAMASU, R. Y.; RABELLO, L. M.; VAZ, C. M. P.

The knowledge of spatial variability soil properties is useful in the rational use of inputs, as in the site specific application of lime and fertilizer. The objective of this work was to map and eval... ...

Repository: BDPA     Publication year: 2010

Author(s): OLDONI, H.; BASSOI, L. H.

The objective of this work was to delineate irrigation management zones using geostatistics and multivariate analysis in different combinations of physical and hydraulic soil properties, as well as to... ...

Repository: BDPA     Publication year: 2016

Author(s): TAVARES, S. R. de L.; FREIRE, M. J. da N.

Este trabalho teve como objetivo, avaliar aleatoriamente o desempenho de dois métodos de extração e avaliação da solução do solo (Pasta de Saturação e Relação Solo: Água) praticados no Laboratório de... ...

Repository: BDPA     Publication year: 2022

Author(s): JUSTO, J. F. A.; BARRETO, A. C.; SILVA, J. F. da; FERREIRA NETO, M.; SÁ, F. V. da S.; OLIVEIRA, R. P. de

Soil salinization is one of the main environmental problems in arid and semi-arid regions. Thus, the objective of this study was to evaluate the problems of soil salinity in an area of the Baixo-Açu I... ...

Repository: BDPA     Publication year: 2021

Author(s): ANDRADE NETO, T. M. de; COELHO, E. F.; BARROS, D. L.

O objetivo desse estudo foi avaliar e validar modelos matemáticos de estimativa da concentração de íons com base em dados de umidade do solo, condutividade elétrica aparente do solo e condutividade el... ...

Repository: BDPA     Publication year: 2014

Author(s): ANDRADE NETO, T. M. de; COELHO, E. F.; BARROS, D. L.

Objetivou-se com este trabalho avaliar e validar modelo de estimação do teor de potássio como função da condutividade elétrica aparente (CEa), da umidade do solo (?) e da condutividade elétrica do ext... ...

Repository: BDPA     Publication year: 2014

Author(s): VILELA, M. de F.; HURTADO, S. M. C.; RESENDE, A. V. de; CORAZZA, E. J.; MARCHAO, R. L.; OLIVEIRA, C. M. de; GOULART, A. M. C.

Repository: BDPA     Publication year: 2011

Author(s): RAUBER, L. A.; BAZZI, C. L.; GEBLER, L.; RABELLO, L. M.; OLIVEIRA, W. K. M.; SOBJAK, R.; SCHENATTO, K.

Decision-making in agriculture demands continuous monitoring, a factor that propels the advancement of tools within Agriculture 4.0. In this context, understanding soil characteristics is essential. E... ...

Repository: BDPA     Publication year: 2024

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