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Nitrate concentration in the soil solution as affected by irrigation water concentration in fertirrigation. Author(s): ANDRADE NETO, T. M. de; COELHO, E. F.; SANTANA, J. A. do V.; SANTANA JUNIOR, E. B.; ALVES, M. da S. The use of fertirrigation provides larger fertilizer application efficiency, reduction on labor and increases in the benefit-cost relationship to farmers. The inadequate use of fertilizer in fertirrig... ... Repository: BDPA Publication year: 2008
Soil salinity under three calcium nitrate concentrations of irrigation water for two trickle irrigation systems. 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
Evaluation of hydrocyclone as pre-filter in irrigation system. Author(s): SOCCOL, O. J.; RODRIGUES, L. N.; BOTREL, T. A.; ULLMANN, M. N. The objective of this work was to evaluate the efficiency of a hydrocyclone to separate sand in irrigation water. To do this, it an experiment was conducted where the hydrocyclone was operated with pr... ... Repository: BDPA Publication year: 2007
Climate change and irrigation water need sensitivity analysis. Author(s): GONDIM, R. S.; MAIA, A. de H. N.; CASTRO, M. A. H. de Repository: BDPA Publication year: 2010
Water potential in peach branches as a function of soil water storage and evaporative demand of the atmosphere¹. Author(s): MONTEIRO, B. A.; REISSER JUNIOR, C.; ROMANO, L. R.; TIMM, L. C.; TOEBE, M. Repository: BDPA Publication year: 2018
Agrometeorological Indicators based on Satellite Imagery in Western Bahia, Brazil. Author(s): LEIVAS, J. F.; TEIXEIRA, A. H. DE C.; TAKEMURA, C. M.; GARCON, E. A. M. The western region of Bahia stands out for its large-scale agricultural activity, which uses advanced technology and produces high yields of soybeans, corn and cotton, making it the largest grain prod... ... Repository: BDPA Publication year: 2020
Soil water balance at diferent distances from a banana Pseudostem under drip irrigation by using TDR. Author(s): SILVA, A. J. P. da; COELHO, E. F.; MIRANDA, J. H. de Crop evapotranspiration (ETc) is the basis for calculation plant water needs. Various methods might be used for determining ETc such as the soil water balance that has the following components: water... ... Repository: BDPA Publication year: 2008
Agriculture-induced water quality problems in a maize irrigated crop: 2 - atrazine leaching. Author(s): ANDRADE, C. de L. T. de; ALVARENGA, R. C.; KARAM, D.; BORGES JUNIOR, J. C. F. Repository: BDPA Publication year: 2007
Agriculture-unduced water quality problems in a maize irrigated crop: 1 - nitrogen leaching. Author(s): ANDRADE, C. de L. T. de; ALVARENGA, R. C.; COELHO, A. M.; BORGES JUNIOR, J. C. F. B. Repository: BDPA Publication year: 2007
Efeito da lâmina de irrigação na produtividade do feijão-caupi no semi-árido brasileiro. Author(s): MOURA, M. S. B. de; SOUZA, L. S. B. de; SILVA, T. G. F. da; BRANDÃO. E. O.; SOARES, J. M. O objetivo deste estudo foi avaliar os efeitos da aplicação de quatro lâminas de irrigação sob o rendimento de grãos do feijão-caupi no Semi-Árido brasileiro. Repository: BDPA Publication year: 2009

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