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Evaluation of yield advantage indexes in carrot-lettuce intercropping systems. Author(s): BEZERRA NETO, F.; GOMES, E. G.; ARAÚJO, R. R. de; OLIVEIRA, E. Q. de; NUNES, G. H. de S.; GRANGEIRO, L. C.; AZEVEDO, C. M. da S. B. Repository: BDPA Publication year: 2010
Soil water dynamics and yield in maize and Brachiaria ruziziensis intercropping. Author(s): SILVA, G. S. F.; ANDRADE JUNIOR, A. S. de; CARDOSO, M. J.; ARAUJO NETO, R. B. de In intercropping systems, a high plant density can delay the biomass accumulation and affect the water availability to plants. This study aimed to evaluate the soil water dynamics and the crop yield p... ... Repository: BDPA Publication year: 2020
Two-stage inference in experimental design using DEA: an application to intercropping and evidence from randomization theory. Author(s): GOMES, E. G.; SOUZA, G. da S. e; VIVALDI, L. J. In this article we propose the use of Data Envelopment Analysis (DEA) measures of efficiency, under constant returns to scale and input equal to unity, in the analysis of multidimensional nonnegative... ... Repository: BDPA Publication year: 2008
Intercropping of young grapevines with native grasses for phytoremediation of Cu-contaminated soils. Author(s): DE CONTI, L.; CERETTA, C. A.; MELO, G. W. B. de; TIECHER, T. L.; SILVA, L. O. S.; GARLET, L. P.; MIMMO, T.; CESCO, S.; BRUNETTO, G. Intercropping may be a strategy for phytoremediation of vineyard soils with high copper (Cu) content. The study aimed to evaluate the contribution of South American native grasses in limiting Cu avail... ... Repository: BDPA Publication year: 2018
Soil moisture in forage cactus plantations with improvement practices for their resilience. Author(s): CARVALHO, A. A. de; SILVA, T. G. F. da; SOUZA, L. S. B. de; MOURA, M. S. B. de; ARAUJO, G. G. L. de; TOLÊDO, M. P. S. The present study evaluated soil moisture (?) in forage cactus plantations under resilience practices such as irrigation, mulching and intercropping with sorghum. The experiment was arranged in a rand... ... Repository: BDPA Publication year: 2017
Experimento didático de quimiometria para planejamento de experimentos: avaliação das condições experimentais na determinação espectrofométrica de ferro II com o-fenantrolina: um tutorial, parte III. Author(s): BREITKREITZ, M. C.; SOUZA, A. M. de; POPPI, R. J. O objetivo deste trabalho é fornecer uma opção de experimento didático para o ensino de planejamento e otimização de experimentos a professores de Química Analítica dentro de uma disciplina especí-fic... ... Repository: BDPA Publication year: 2014
Análise multidimensional de consórcios cenoura-alface sob diferentes combinações de densidades populacionais. Author(s): BEZERRA NETO, F.; GOMES, E. G.; NUNES, G. H. de S.; BARROS JÚNIOR, A. P. Este trabalho teve como objetivo avaliar o desempenho biológico de sistemas consorciados de cenoura e alface, sob diferentes combinações de densidades populacionais, com uso das análises bivariada de... ... Repository: BDPA Publication year: 2007
Damage and impacts by dairy calves in fruit trees of silvopastoral systems. Author(s): GIUSTINA, C. D.; ROMANO, M. R.; SILVA, S. R. F.; MONTEIRO, R. A. C.; CARVALHO, C. A. B. de Compatibility between fruit trees and animals is fundamental to the success of silvopastoral systems. The aim was evaluating the compatibility between fruit trees and dairy calves in silvopastoral sys... ... Repository: BDPA Publication year: 2021
Production of on-farm fertilizers in Brazil - a practical case in the Midwest. Author(s): ALCANTARA, F. A. de; RIZZO, P. V.; MATOS, G. R.; MACHADO, C. T. T.; PINHEIRO, E.; MESQUITA, L. S.; BASTOS JUNIOR, O. Repository: BDPA Publication year: 2018
Experimento didático de quimiometria para calibração multivariada na determinação de paracetamol em comprimidos comerciais utilizando espectroscopia no infravermelho próximo: um tutorial, parte II. Author(s): SOUZA, A. M. de; BREITKREITZ, M. C.; FILGUEIRAS, P. R.; ROHWEDDER, J. J. R.; POPPI, R. J. The aim of this manuscript was to show the basic concepts and practical application of Partial Least Squares (PLS) as a tutorial, using the Matlab computing environment for beginners, undergraduate an... ... Repository: BDPA Publication year: 2013

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