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Ammonia loss from protected urea in soil under different irrigation depths. Author(s): ESPINDULA, M. C.; RODOVALHO, G. M.; MARCOLAN, A. L.; BARBERENA, I. M.; CIPRIANI, H. N.; ARAÚJO, L. F. B. de This study presents an evaluation of the viability of using protected urea under different irrigation depths to reduce nitrogen losses caused by the volatilization of ammonia (NH3) under the condition... ... Repository: BDPA Publication year: 2021
Soil losses from typic cambisols and red latosol as related to three erosive rainfall patterns. Author(s): AQUINO, R. F.; SILVA, M. L. N.; FREITAS, D. A. F. de; CURI, N.; AVANZI, J. C. Rainfall erosivity is one of the main factors related to water erosion in the tropics. This work focused on relating soil loss from a typic dystrophic Tb Haplic Cambisol (CXbd) and a typic dystrophic... ... Repository: BDPA Publication year: 2013
Establishing environmental soil phosphorus thresholds to decrease the risk of losses to water in soils from Rio Grande do Sul, Brazil. Author(s): GATIBONI, L. C.; NICOLOSO, R. da S.; MUMBACH, G. L.; SOUZA JUNIOR, A. A. de; DALL’ORSOLETTA, D. J.; SCHMITT, D. E.; SMYTH, T. J. Repository: BDPA Publication year: 2020
Pixe analysis for nutrient losses evaluation from agricultural soil due to heavy machinery processes. Author(s): CRUVINEL, P. E. Repository: BDPA Publication year: 2008
Perdas de água e de sedimentos sob três tipos de coberturas vegetais em uma microbacia, município de Igaratá/SP. Author(s): GOMES, M. A. F.; PEREIRA, L. C.; SOUZA, M. D. de; RONQUIM, C. C.; TOSTO, S. G. Resumo: Este trabalho avalia o transporte de água das chuvas e de sedimentos a partir de um Cambissolo Háplico representados por dois subgrupos denominados de CX1, sob cobertura de eucalipto e CX2, so... ... Repository: BDPA Publication year: 2017
Contribution of nitrogen from urea applied at different rates andtimes on grapevine nutrition. Author(s): BRUNETTO, G.; CERETTA, C. A.; MELO, G. W. B. de; GIROTTO, E.; FERREIRA, P. A. A.; LOURENZI, C. R.; COUTO, R. da R.; TASSINARIA, A.; HAMMERSCHMITT, R. K.; SILVA, L. O. S. da; LAZZARETTI, B. P.; KULMANN, M. S. de S.; CARRANCA, C. In Brazilian vineyards planted in sandy soils, nitrogen (N) should be applied at optimal rates and timing that correspond to greatest demand, thus minimizing N losses. The aim of this study was to eva... ... Repository: BDPA Publication year: 2016
Perdas de solo, água e nutrientes pela erosão hídrica em diferentes sistemas de manejo agroflorestal no semi-árido cearense. Author(s): CAMPANHA, M. M.; AGUIAR, M. I. de; MAIA, S. M. F.; OLIVEIRA, T. S. de; MENDONÇA, E. de S.; ARAUJO FILHO, J. A. de Repository: BDPA Publication year: 2008
Determination of Soil Erodibility by Different Methodologies in the Renato and Caiabi River Sub-Basins in Brazil. Author(s): OLIVEIRA, J. A. X. de; ALMEIDA, F. T. de; SOUZA, A. P. de; PAULISTA, R. S. D.; ZOLIN, C. A.; HOSHIDE, A. K. Abstract: Mitigating soil erosion‘s effects have been prioritized since the early 20th century. Rainfall simulators and analytical prediction models are used to determine soil erosion susceptibility.... ... Repository: BDPA Publication year: 2024
Instalação de calhas de monitoramento da enxurrada para apoio a estudos hidrológicos no Bioma Cerrado. Author(s): LIMA, J. E. F. W.; OLIVEIRA FILHO, E. C. de; MARTINS, P. R.; Di SILVA, F. D. M.; CARVALHO SOBRINHO, H. de; ARAUJO, L. S. de; OLIVEIRA, L. de; RODRIGUES, N. G.; OLIVEIRA, N. B. A Equação Universal de Perda de Solo (EUPS), apesar de suas reconhecidas limitações, continua sendo uma ferramenta muito utilizada na modelagem do potencial e da taxa de erosão em vertentes e bacias h... ... Repository: BDPA Publication year: 2013
Water Erosion on an Oxisol under Integrated Crop-Forest Systems in a Transitional Area between the Amazon and Cerrado Biomes. Author(s): RIEGER, F. A.; ZOLIN, C. A.; PAULINO, J.; SOUZA, A. P. de; MATOS, E. da S.; MAGALHAES, C. A. de S.; FARIAS NETO, A. L. de Water erosion is one of the main factors driving soil degradation, which has large economic and environmental impacts. Agricultural production systems that are able to provide soil and water conservat... ... Repository: BDPA Publication year: 2016

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