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


CO2-driven cation leaching after tropical forest clearing. Author(s): MARKEWITZ, D.; FIGUEIREDO, R. de O.; DAVIDSON, E. A. The objective of this study was to investigate the role of dissolved CO2 (H2CO3*) as a mechanism of cation removal from surface soils under secondary land uses in the tropics. Soil leachate columns we... ... Repository: BDPA Publication year: 2006
Mapping soil cation exchange capacity in a semiarid region through predictive models and covariates from remote sensing data. Author(s): CHAGAS, C. da S.; CARVALHO JUNIOR, W. de; PINHEIRO, H. S. K.; XAVIER, P. A. M.; BHERING, S. B.; PEREIRA, N. R.; CALDERANO FILHO, B. Planning sustainable use of land resources requires reliable information about spatial distribution of soil physical and chemical properties related to environmental processes and ecosystemic function... ... Repository: BDPA Publication year: 2018
Solid cation exchange phase to remove interfering anthocyanins in the analysis of other bioactive phenols in red wine. Author(s): SILVA, L. F. da; GUERRA, C. C.; KLEIN, D.; BERGOLD, A. M. Bioactive phenols (BPs) are often targets in red wine analysis. However, other compounds interfere in the liquid chromatography methods used for this analysis. Here, purification procedures were teste... ... Repository: BDPA Publication year: 2017
Spray-drying microencapsulation of Bacillus megaterium in PVA/cationic starch/zinc oxide for promoting growth and zinc availability in soybean plants. Author(s): LODI, L. A.; BORGES, R.; LOPES, M. M.; GRACIANO, V. A.; BORTOLETTO-SANTOS, R.; BARUD, H. S.; OLIVEIRA-PAIVA, C. A.; RIBEIRO, C.; FARINAS, C. S. Zinc (Zn) is essential for plant development and its deficiency can reduce agricultural productivity. Nutrient solubilizing microorganisms offer a promising solution to enhance the zinc availability f... ... Repository: BDPA Publication year: 2024
Neisseria lactamica antigens complexed with novel cationic adjuvant. Author(s): GASPAR, E. B.; ROSETTI, A.; LINCOPAN, N.; GASPARI, E. de Repository: BDPA Publication year: 2012
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks. Author(s): KRAHL, L. L.; MARCHI, G.; PAZ, S. P. A.; ANGÉLICA, R. S.; SOUZA-SILVA, J. C.; VALADARES, L. F.; MARTINS, E. de S. O intemperismo de alguns minerais silicáticos em rochas moídas pode ocorrer em alguns dias de cultivo e gerar diferentes propriedades físico-químicas, com benefícios potenciais a solos tropicais. Obje... ... Repository: BDPA Publication year: 2022
The enhance of soil cation exchange capacity by using charcoal in an Typic clayey Acrothoxl in the Central Amazon - Brazil. Author(s): SOUZA, T. T.; TEIXEIRA, W. G.; STEINER, C.; LIMA, A.; ARRUDA, A.; MOREIRA, A. Repository: BDPA Publication year: 2010
Leaching of essential nutrient cations and anions from undisturbed lowland forests across the Brazilian Amazon Basin. Author(s): MCGRODDY, M.; HEDIN, L.; MORAN, E.; BATISTELLA, M. Repository: BDPA Publication year: 2005
Rational bioprospecting and identi cation of genes from sugarcane endophytic fungi Epicoccum nigrum and Epicoccum sp. involved in the biosynthesis of bioactive metabolites. Author(s): FAVARO, L. C. de L.; MELO, F. L.; ARAÚJO, F. D. S.; MARSAIOLI, A. J.; SILVA, M. A.; ROJAS, R. D.; ARAÚJO, W. L. Repository: BDPA Publication year: 2012
Genome-wide discovery and characterization of microsatellite markers from Melipona fasciculata (Hymenoptera: Apidae), cross-amplifi cation and a snapshot assessment of the genetic diversity in two stingless bee populations. Author(s): SILVA, G. R. da; SOUZA, I. G. de B.; PEREIRA, F. de M.; SOUZA, B. de A.; LOPES, M. T. do R.; BENTZEN, P.; DINIZ, F. M. Brazilian native meliponines are currently threatened by increased human impacts. The assessment of their genetic variation by microsatellite DNA markers can assist in the conservation of populations... ... Repository: BDPA Publication year: 2018

Showing 1 - 10 of 109 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.