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Delineation of irrigation management zones in a Quartzipsamment of the brazilian Semiarid region. Author(s): OLDONI, H.; BASSOI, L. H. The objective of this work was to delineate irrigation management zones using geostatistics and multivariate analysis in different combinations of physical and hydraulic soil properties, as well as to... ... Repository: BDPA Publication year: 2016
Dynamic of Phosphorus Fractions in Typic Quartzipsamment Soil Cropped With Bean. Author(s): ALOVISI, A. M. T.; SERRA, A. P.; ALOVISI, A. A.; TOKURA, L. K.; LOURENTE, E. R. P.; CARNEIRO, L. F.; SILVA, M. A. C. da; DAVIDE, L. M. C.; SANTOS, S. C.; SILVA, R. S. da Phosphorus is the most limited nutrient in Brazilian soils for plant growth, resulted of low availability and poor P content in bedrock. The aim of the study was to evaluate the dynamic of P fractions... ... Repository: BDPA Publication year: 2018
Multivariate analysis of chemical and physical attributes of quartzipsamments under different agricultural uses. Author(s): ARCOVERDE, S. N. S.; CORTEZ, J. W.; OLSZEVSKI, N.; SALVIANO, A. M.; GIONGO, V. The inadequate agricultural management in the semiarid region of northeastern Brazil, associated with the fragility of most soils, has caused degradation of the quality of this resource. This study ai... ... Repository: BDPA Publication year: 2019
Aspects of the silvopastoral system correlated with properties of a Typic Quartzipsamment (ENTISOL) in Mato Grosso do Sul, Brazil. Author(s): CORRÊA, A. R.; MONTANARI, R.; LAURA, V. A.; MELOTTO, A. M.; SILVA, E. N. S. da; PELLIN, D. M. P.; SANTOS, A. S. dos In Brazil, grazing mismanagement may lead to soil and pasture degradation. To impede this process, integrated cropping systems such as silvopasture have been an effective alternative, allied with prec... ... Repository: BDPA Publication year: 2015
Classification of pasture degradation levels in terms of hydric erosion risk in quartzipsamments areas at alto Taquari watershed (MS/MT, Brazil). Author(s): GALDINO, S.; MARINHO, M. DE A.; SILVA, J. dos S. V. da Repository: BDPA Publication year: 2013
Organic matter fractions in a Quartzipsamment under cultivation of irrigated mango in the lower São Francisco Valley region, Brazil. Author(s): CARDOSO. J. A. F.; LIMA, A. M. N.; CUNHA, T. J. F.; RODRIGUES, M. A.; HERNANI, L. C.; AMARAL, A. J. do; OLIVEIRA NETO, M. B. de In this context, the aim of the present study was to evaluate the impact of growing irrigated mango on the organic carbon (OC) stocks, the C in humic substances, and the C of the heavy fraction and li... ... Repository: BDPA Publication year: 2015
Organic matter fractions in a quartzipsamment under cultivation of irrigated mango in the lower São Francisco Valley region, Brazil. Author(s): CARDOSO, J. A. F.; LIMA, A. M. N.; CUNHA, T. J. F.; RODRIGUES, M. S.; HERNANI, L. C.; AMARAL, A. J. do; OLIVEIRA NETO, M. B. de A utilização inadequada das terras tem ocasionado deterioração e esgotamento dos recursos naturais existentes, além da queda significativa da produção agrícola, em razão da piora da qualidade do solo.... ... Repository: BDPA Publication year: 2015
Avaliação da aptidão agrícola de solos do projeto de Assentamento Alegria, município de Pium, Tocantins. Author(s): ALBUQUERQUE FILHO, M. R. de; SANTOS, F. C. dos; MARTINS, E. de S.; LIMA, O. C.; SANTOS, A. O.; SANTOS, M. P. ABSTRACT: The Alegria Rural Settlement Plan is a result of Land Reform politics of the INCRA, located in the town of Pium, Tocantins, in order to use unproductive lands for rural settlement developmen... ... Repository: BDPA Publication year: 2007
Genesis and micropedology of soils at Serra do Divisor and Moa river floodplain, northwestern Acre, Brazilian Amazonia. Author(s): MENDONÇA, B. A. F. de; SCHAEFER, C. E. G. R.; FERNANDES-FILHO, E. I.; SIMAS, F. N. B.; AMARAL, E. F. do The northwestern part of the Acre State (Brazil) possesses singular soils in Brazilian Amazonia, but have been very little studied. This study aimed to discuss the genesis and some micropedological as... ... Repository: BDPA Publication year: 2020
Geostatistics as a basis to the CMLS pesticide simulation modes with validation in soil columns. Author(s): NICOLELLA, G.; PEREZ FILHO, A.; SOUZA, M. D. de; FERRACINI, V. L. The use of simulation models is probably the most efficient means for predicting the behavior of pesticides in the soil-plant-water system. The CMLS (Chemical Movement in Layered Soils) simulation mod... ... Repository: BDPA Publication year: 2005

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