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Biochar chemistry in a weathered tropical soil: kinetics of phosphorus sorption. Author(s): MORALES, M. M.; COMERFORD, n. b.; BEHLING, M.; ABREU, D. C. de; GUERRINI, I. A. The phosphorus (P) chemistry of biochar (BC)-amended soils is poorly understood. This statement is based on the lack of published research attempting a comprehensive characterization of biochar?s infl... ... Repository: BDPA Publication year: 2021
Effect of residual effective alkali on eucalyptus kraft pulp yield and chemistry. Author(s): RIBEIRO, R. A.; COLODETTE, J. L.; VAZ JUNIOR, S. The impact of residual effective alkali (REA) and pulp deligniÀ cation degree on Eucalyptus kraft pulp yield and chemistry was investigated. In this study four types of eucalypt clones were evaluated.... ... Repository: BDPA Publication year: 2018
Scenarios, challenges and opportunities for sustainable agricultural chemistry. Author(s): VAZ JUNIOR, S. Repository: BDPA Publication year: 2019
Soil solution chemistry in different land-use systems in the Northeast Brazilian Amazon. Author(s): FELIZZOLA, J. F.; FIGUEIREDO, R. de O.; TEIXEIRA, W. G.; CARNEIRO, B. For sustainable production systems, the nonuse of fire (where there is a greater loss of soil nutrients), would be a solution for the conservation of nutrients in the soil, with the use of management... ... Repository: BDPA Publication year: 2022
Chemistry composition during red grapes maturation for wines elaboration in Northeast Brazil. Author(s): LIMA, M. V. D. de O.; TEIXEIRA, M. V. J.; ARRUDA, L. L. de A. L.; PEREIRA, G. E.; GUERRA, N. B. This study aimed to determine physical characteristics and chemical composition of grapes cvs. Syrah and Tempranillo, during maturation Repository: BDPA Publication year: 2016
Stream water chemistry assessment in agriculture catchments in Eastern Amazonia. Author(s): FIGUEIREDO, R. de O.; MARKEWITZ, D.; DAVIDSON, E. A.; SCHULER, M. A. E.; WATRIN, O. dos S.; SILVA, P. de S. Repository: BDPA Publication year: 2008
Controlled biocide release from hierarchically-structured biogenic silica: surface chemistry to tune release rate and responsiveness. Author(s): MATTOS, B. D.; TARDY, B. L.; PEZHMAN, M.; KÄMÄRÄINEN, T.; LINDER, M.; SCHREINER, W. H.; MAGALHAES, W. L. E.; ROJAS, O. J. Biocides are essential for crop protection, packaging and several other biosystem applications. Therein, properties such as tailored and controlled release are paramount in the development of sustaina... ... Repository: BDPA Publication year: 2018
Characterization of physical-chemistry changes of Cabernet Sauvignon grapes in function of cluster thinning per plant. Author(s): VENTURA, D. W.; AMARANTE, C. V. T.; SANTOS, H. P. dos The market competition has stimulated the winery to improve the management of vineyards and consequently the enological quality of grapes. Repository: BDPA Publication year: 2007
Effects of land use change on stream water chemistry in three meso-scale catchments in Eastern Amazonia. Author(s): FIGUEIREDO, R. de O.; MARKEWITZ, D.; DAVIDSON, E. A.; SCHULER, M. A. E.; SILVA, P. de S.; RANGEL-VASCONCELOS, L. G. T.; PAES, R. T. S.; LIMA, L. M. Repository: BDPA Publication year: 2006
Microwave radiation strategies analytical chemistry: an alternative for minimization of chemical wastes and analytical throughput. Author(s): MENEZES, E. A.; CHAVES, F. S.; GONZALEZ, M. H.; MATOS, W. O.; SOUZA, G. B. de; NÓBREGA, J. A.; NOGUEIRA, A. R. de A. Repository: BDPA Publication year: 2006

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