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Brazilian Soil Classification System. Author(s): SANTOS, H. G. dos; JACOMINE, P. K. T; ANJOS, L. H. C. dos; OLIVEIRA, V. A. de; LUMBRERAS, J. F.; COELHO, M. R.; ALMEIDA, J. A. de; ARAUJO FILHO, J. C. de; OLIVEIRA, J. B. de; CUNHA, T. J. F. Diagnostic attributes and other attributes; Diagnostic surface horizons and diagnostic subsurface horizons; Categorical levels of the system, nomenclature of classes, bases and criteria, concept and d... ... Repository: BDPA Publication year: 2018
Development of an expert system for classification of Brazilian soil profiles. Author(s): VAZ, G. J.; SILVA NETO, L. de F. da; OLIVEIRA, S. R. de M.; BOTELHO, F. P.; ARAUJO FILHO, J. C. de The Brazilian Soil Classification System (BSCS) is the official taxonomic system for soil classification in Brazil. With the collaboration of professionals from several research and teaching instituti... ... Repository: BDPA Publication year: 2018
Characterization of histosol: proposal to the brazilian soil classification system. Author(s): PEREIRA, M. G.; VALLADARES, G. S.; ANJOS, L. H. C.; EBELING, A. G.; BENITES, V. de M. Repository: BDPA Publication year: 2006
Characterization and classification of halomorphic soils in the semiarid region of Northeastern Brazil. Author(s): PESSOA, L. G. M.; FREIRE, M. B. G. dos S.; ARAUJO FILHO, J. C. de; SANTOS, P. R. dos; MIRANDA, M. F. A.; FREIRE, F. J. The properties of halomorphic soils are controlled by the presence of either soluble salts, exchangeable sodium or both, and it is important to know and understand these properties in order to refores... ... Repository: BDPA Publication year: 2019
Classification of soil respiration in areas of sugarcane renewal using decision tree. Author(s): FARHATE, C. V. V.; SOUZA, Z. M. de; OLIVEIRA, S. R. de M.; CARVALHO, J. L. N.; LA SCALA JÚNIOR, N.; SANTOS, A. P. G. ABSTRACT: The use of data mining is a promising alternative to predict soil respiration from correlated variables. Our objective was to build a model using variable selection and decision tree inducti... ... Repository: BDPA Publication year: 2018
Spectral patterns in the mid-ir of soils in the northeast of Brazil and their relation to the taxonomic classification. Author(s): SOUZA, S. F. F. de; ARAÚJO, M. do S. B. de; DEMATTÊ, J. A. M.; ARAUJO FILHO, J. C. de Knowing particularities of soils allows the adoption of sustainable management practices. The most efficient method to obtain data on the soil is through its characterization, essential for planning l... ... Repository: BDPA Publication year: 2020
Preprocessing procedures and supervised classification applied to a database of systematic soil survey. Author(s): VALADARES, A. P.; COELHO, R. M.; OLIVEIRA, S. R. de M. ABSTRACT:Data Mining techniques play an important role in the prediction of soil spatial distribution in systematic soil surveying, though existing methodologies still lack standardization and a full... ... Repository: BDPA Publication year: 2019
Brazilian Soil Classification System (SiBCS) reached 20 years: results and advances. Author(s): SANTOS, H. G. dos; ANJOS, L. H. C. dos; LUMBRERAS, J. F.; OLIVEIRA, V. A. de; JACOMINE, P. K. T.; ALMEIDA, J. A. de; COELHO, M. R.; ARAUJO FILHO, J. C. de; POLIDORO, J. C. The first edition of SiBCS was published in 1999, with an Executive Committee that has the goal of validating, and evaluating proposal of new classes. Regional groups contribute to development of the... ... Repository: BDPA Publication year: 2019
Great groups of soils of the Northeast of Brazil not yet cataloged in the Brazilian System of Soil Classification. Author(s): ARAUJO FILHO, J. C. de; MARQUES, F. A.; SILVA, K. E. da The objective of this work is to present taxonomic information on soil great groups not yet cataloged in the SiBCS. Repository: BDPA Publication year: 2019
Pedometric tools for classification of southwestern Amazonian soils: a quali-quantitative interpretation incorporating visible-near infrared spectroscopy. Author(s): TAVARES, O. C. H.; TAVARES, T. R.; PINHEIRO JUNIOR, C. R.; SILVA, L. M. da; WADT, P. G. S.; PEREIRA, M. G. The southwestern region of the Amazon has great environmental variability, presents a great complexity of pedoenvironments due to its rich variability of geological and geomorphological environments,... ... Repository: BDPA Publication year: 2022

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