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Recommendation of Coffea arabica genotypes by factor analysis. Author(s): BARBOSA, I. de P.; COSTA, W. G. da; NASCIMENTO, M.; CRUZ, C. D.; OLIVEIRA, A. C. B. de Responsible for approximately 70% of the world?s coffee exports, Brazil is increasingly concerned about the quality of the coffees produced, given the growing demand for so-called specialty coffees. W... ... Repository: BDPA Publication year: 2019
Análise fatorial multivariada aplicada a caracterização de áreas de ocorrência de babaçu (Attalea speciosa Mart. Ex Spreng) na bacia do rio Cocal. Author(s): SILVA, M. R. da; CARVALHO JÚNIOR, O. A. de; MARTINS, E. de S.; MITJA, D.; CHAIB FILHO, H. Repository: BDPA Publication year: 2012
Characterization of the sheep farming system in the brazilian Semiarid from the multivariate perspective. Author(s): ARANDAS, J. K. G.; ALVES, A. G. C.; FACO, O.; BELCHIOR, E. B.; SHIOTSUKI, L.; RIBEIRO, M. N. Abstract: This study aimed to characterize the purebred Morada Nova sheep and crossbred farming systems in Ceará State, Brazil, through multivariate analysis. The study was carried out in the Morada N... ... Repository: BDPA Publication year: 2020
Technological profile of beef cattle farms in Brazilian biomes. Author(s): FASIABEN, M. do C. R.; ALMEIDA, M. M. T. B.; MAIA, A. G.; OLIVEIRA, O. C. de; COSTA, F. P.; BARIONI, L. G.; DIAS, F. R. T.; MOREIRA, J. M. M. A. P.; SENA, A. L. dos S.; SANTOS, J. C. dos; LAMPERT, V. do N.; OLIVEIRA, P. P. A.; ABREU, U. G. P. de; GREGO, C. R. Abstract - Beef production in Brazil is based on a great diversity of production systems. Despite the increasing in recent years, productivity is still low, giving space to technological intensificati... ... Repository: BDPA Publication year: 2020
Evaluation of ammonia volatilization losses by adjusted parameters of a logistic function(1). Author(s): VALE, M. L. C. do; SOUSA, R. O. de; SCIVITTARO, W. B. Repository: BDPA Publication year: 2014
Cluster analysis in degraded areas by erosion in the Nazareno (MG) region. Author(s): CASSARO, R.; FERREIRA, R. R. M.; FERREIRA, V. R. M.; RODRIGUES, V. G. S. Abstract: When analyzing a database, summarize collected information is the analyst main challenge. In many cases, when you have a large number of data, it may be of interest to create groups. A clust... ... Repository: BDPA Publication year: 2021
Discrimination of varietal groups and hybrids of coffea canephora species using multivariate analysis. Author(s): OLIVEIRA, G. F.; MIRANDA, T. L. R.; NASCIMENTO, A. C. C.; NASCIMENTO, M.; CAIXETA, E. T.; SILVA, L. de F.; ALKIMIM, E. R.; SILVA, F. L. da Coffee growing is one of the most important agricultural activities in the world market. Among the commercially relevant species, there is Coffea canephora,which can be divided into the varietal group... ... Repository: BDPA Publication year: 2021
Univariate and multivariate approaches to evaluate the carbon-based performance of an agricultural experimental design. Author(s): GOMES, E. G.; SOUZA, G. da S. e; FREITAS, A. C. R. de; COSTA, F. de S.; KLEPKER, D. In this paper, we contribute to the low-carbon agriculture subject by evaluating the carbon-based performance of an experimental design carried out on a farm in the Brazilian Savanna (Cerrado biome),... ... Repository: BDPA Publication year: 2022
Multivariate analysis methods improve the selection of strawberry genotypes with low cold requirement. Author(s): BARTH, E.; RESENDE, J. T. V. de; MARIGUELE, K. H.; RESENDE, M. D. V. de; SILVA, A. L. B. R. da; RU, S. Methods of multivariate analysis is a powerful approach to assist the initial stages of crops genetic improvement, particularly, because it allows many traits to be evaluated simultaneously. In this s... ... Repository: BDPA Publication year: 2022
Association between parent materials and soil attributes along different geological environments in western Pará, Brazil. Author(s): BARROS, G. M.; SANTOS, J. C. B. dos; SOUZA JÚNIOR, V. S. de; DELARMELINDA, E. A.; ARAUJO FILHO, J. C. de; CÂMARA, E. R. G. The expansion of the agricultural frontier into different geological environments in the west of the state of Pará, northern Brazil, makes it necessary to know the influence of the parent material on... ... Repository: BDPA Publication year: 2018

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