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Adjustment of the expedite method for clay content determination in Rondônia soils. Author(s): SCHLINDWEIN, J. A.; MIOTTI, A. A.; FIORELI-PEREIRA, E. C.; PEQUENO, P. L. DE L.; BORTOLON, L.; MARCOLAN, A. L. Soil clay content is an important soil attribute and has been used to classification of phosphorus status in the soil in order to determinate the needing of phosphorus amounts to be applied to crops p... ... Repository: BDPA Publication year: 2011
Chemical dispersants and pre-treatments to determine clay in soils with different mineralogy. Author(s): RODRIGUES, C.; OLIVEIRA, V. A. de; SILVEIRA, P. M. da; SANTOS, G. G. Knowledge of the soil physical properties, including the clay content, is of utmost importance for agriculture. The behavior of apparently similar soils can differ in intrinsic characteristics determi... ... Repository: BDPA Publication year: 2011
Predição espacial do teor de matéria orgânica e argila do solo em vinhedos por espectroscopia Vis-NIR-SWIR. Author(s): SILVA-SANGOI, D. V. DA; MOURA-BUENO, J. M.; DALMOLIN, R. S. D.; GEBLER, L. Os teores de argila e de matéria orgânica do solo (MOS) são propriedades importantes que determinam a qualidade dele. Conhecer esses teores no solo está relacionado a uma série de processos de interes... ... Repository: BDPA Publication year: 2024
Repeatability and phenotypic stabilization of Panicum maximum accessions. Author(s): MARTUSCELLO, J. A.; JANK, L. O experimento foi conduzido objetivando-se determinar os coeficientes de repetibilidade, por quatro métodos (Análise de Variância, de Componentes prin-cipais - matriz de correlação e covariância e a A... ... Repository: BDPA Publication year: 2015
Influence of lithothamnium application on vetiver grass in different soil types. Author(s): ROCHA, N. P. de S.; CORRÊA, G. M.; HÜTHER, C. M.; TAVARES, S. R. de L.; RODRIGUES, N. F.; OLIVEIRA, J. R. de; VERDE, F. N. Vetiver grass is used throughout Asia to make handicrafts, medicines, and other products. It is widely used in several countries for its deep and abundant root system, sediment control and phytoremedi... ... Repository: BDPA Publication year: 2023
Laser-induced breakdown spectroscopy: extending its application to soil pH measurements. Author(s): FERREIRA, E. C.; GOMES NETO, J. A.; MILORI, D. M. B. P.; FERREIRA, E. J.; ANZANO, J. M. Repository: BDPA Publication year: 2015
Evaluation of different sample preparation procedures using chemometrics: comparison among photo-fenton reaction, microwave irradiation, and direct determination of minerals in fruit juices. Author(s): GROMBONI, C. F.; CARAPELLI, R.; FEREIRA FILHO, E. R.; NOGUEIRA, A. R. de A. In this work, an exploratory study about the mineral characteristic of some fruit juice (passion fruit, pineapple, orange, and grape) applying chemometric tools was made. The juices analyzed were sepa... ... Repository: BDPA Publication year: 2010
Electroanalytical determination of ametryn using a silver amalgam electrode and a sorption study in soils under sugarcane plantation or native area. Author(s): SOARES, G. B.; SILVA, W. T. L. da; VAZ, C. M. P. Repository: BDPA Publication year: 2012
Clay and refractory materials slurries in ductively coupled plasma optical emission spectrometry: effects of mechano chemical on emission intensities of analytes. Author(s): SANTOS, M. C.; NOGUEIRA, A. R. de A.; NÓBREGA, J. A. The developed work investigated the application of mechanochemical synthesis for promoting reactions in the samples and for synthesizing new compounds for increment of emission intensities of analytes... ... Repository: BDPA Publication year: 2005
Montmorillonite as a reinforcement and color stabilizer of gelatin films containing acerola juice. Author(s): RIBEIRO, H. L.; BRITO, E. S. de; SOUZA FILHO, M. de S. M. de; AZEREDO, H. M. C. de Repository: BDPA Publication year: 2018

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