Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Sequential extraction of Cr, Cu and V in soil and determination using ICP·MS. Author(s): NOGUEIRA, A. R. de A.; BIANCHI, S. R.; NÓBREGA, J. A. Among the instrumental techniques that can be useel for eletermination of trace elements in soils inductively coupled plaSl1la mass spectroscopy (ICP-MS) presents aelvantages such as multielemental ch... ... Repository: BDPA Publication year: 2009
Multivariate analysis of ICP OES calibration conditions for sequential extraction of metals ions. Author(s): NOGUEIRA, A. R. de A.; SOARES, F. S. C.; GROMBONI, C. F.; CARAPELLI, R.; FONTANARI, A. A. Sequential extraction procedures are normally applied to evaluate sediments, soils and plants. Repository: BDPA Publication year: 2009
Separation of antbacterial biocompounds from Hancorni speciosa leaves by a sequential process of pressurized liquid extraction. Author(s): BARBOSA, A. M.; SANTOS, K. S.; BORGES, G. R.; MUNIZ, A. V. C. da S.; MENDONCA, F. M. R.; PINHEIRO, M. S.; FRANCESCHI, E.; DARIVA, C.; PADILHA, F. F. Hancornia speciosahas bioactive molecules such as phenolic compounds which exhibit antioxidant and anti-microbial properties. Nevertheless, the separation of these substances from a medicinal plant ca... ... Repository: BDPA Publication year: 2019
Antiproliferative activity of neem leaf extracts obtained by a sequential pressurized liquid extraction. Author(s): SANTOS, K. S.; BARBOSA, A. M.; FREITAS, V.; MUNIZ, A. V. C. da S.; MENDONCA, M. C.; CALHELHA, R. C.; FERREIRA, I. C. F. R.; FRANSCESCHI, E.; PADILHA, F. F.; OLIVEIRA, M. B. P. P.; DARIVA, C. Repository: BDPA Publication year: 2018
Sequential extraction of flavonoids and pectin from yellow passion fruit rind using pressurized solvent or ultrasound. Author(s): SOUZA, C. G. de; RODRIGUES, T. H. S.; SILVA, L. M. A. e; RIBEIRO, P. R. V.; BRITO, E. S. de Repository: BDPA Publication year: 2018
Sequential extraction and availability of copper in Cu fungicide-amended vineyard soils from Southern Brazil. Author(s): NOGUEIROL. R. C.; ALLEONI, L. R. F.; NACHTIGALL, G. R.; MELO, G. W. B. de Three laboratory column experiments were performed to test the suitability of two different MgO-rich reagents for removal of Mn and Al from the out-?owing waters of Shilbottle passive treatment system... ... Repository: BDPA Publication year: 2010
Bioavailability of soil Cu, Fe, Mn and Zn from soil fractions. Author(s): FONTES, R. L. F.; FERREIRA, G. B.; VENEGAS, V. H. A.; NEVES, J. C. L.; FARIA, A. F. de; FONTES, M. P. F. Cationic micronutrients bioavailability depends on the chemical characteristics of soil fractions. Fourteen soils received individual doses of five micronutrients (Cu, Fe, Mn, Zn, B) arranged in seven... ... Repository: BDPA Publication year: 2021
Toxicidade de extratos de plantas em Daphnias magna. Author(s): SILVA, D. R. da; JONSSON, C. M.; ASSIS, M. C. de; QUEIROZ, S. C. do N. de Resumo: O controle de pragas nas culturas agrícolas é uma necessidade para aumentar a produtividade e diminuir perdas econômicas. No entanto, as soluções convencionais para evitar a disseminação dessa... ... Repository: BDPA Publication year: 2016
Soybean extracts can improve plant development. Author(s): MAY, A.; SILVA, E. H. F. M. da; VIEIRA JUNIOR, N. A.; VILELA, E. S. D.; SANTOS, M. de S.; COELHO, L. F.; PEDRINHO, A.; BATISTA, B. D.; VIANA, R. da S. Abstract: Microbial biodiversity of an environment can contribute to plant growth and increase crop yield. Plant extracts from soybean (Glycine max (L.) Merrill) were investigated on soybean plants gr... ... Repository: BDPA Publication year: 2023
Phosphorus Fractions and Their Transformations in Entisol. Author(s): ALOVISI, A. M. T.; ALOVISI, A. A.; SERRA, A. P.; TOKURA, L. K.; DAVIDE, L. M. C.; LOURENTE, E. R. P.; SILVA, R. S. da; TOKURA, W. I.; SOUZA, D. A. de; MAR, G. D. do The availability of phosphorus in the soil is a factor that directly interferes with its absorption by plants. This availability can be influenced by the texture, dose of the phosphate fertilizer and... ... Repository: BDPA Publication year: 2019

Showing 1 - 10 of 185 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.