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Modeling of water quality parameters of dissolved oxygen and biochemical oxygen demand in the sub-basin of Poxim River, Brazil. Author(s): VASCO, A. N. do; SILVA, M. G. da; AGUIAR NETTO, A. de O.; REGO, N. A. C.; ANDRADE JUNIOR, A. S. de The major cause of scarcity of the water resources, especially in large urban centers, is caused by the degradation of water quality; this is because of the inadequate release of industrial effluents... ... Repository: BDPA Publication year: 2012
Noções para piscicultura familiar: aeração. Author(s): INOUE, L. A. K. A.; BORGHESI, R.; SILVA, T. S. de C.; GUIMARAES, M. Repository: BDPA Publication year: 2016
Boas práticas de manejo para manter concentrações adequadas de oxigênio dissolvido em viveiros de piscicultura. Author(s): QUEIROZ, J. F. de; BOEIRA, R. C. Este comunicado técnico apresenta um conjunto de Boas Práticas de Manejo (BPM) para manter uma concentração adequada de OD em viveiros de piscicultura, uma vez que a troca de água dos viveiros não é u... ... Repository: BDPA Publication year: 2016
Effects of atmospheric cold fronts on stratification and water quality of a tropical reservoir: implications for aquaculture. Author(s): ARAÚJO, C. A. S. de; SAMPAIO, F. G.; ALCÂNTARA, E.; CURTARELLI, M. P.; OGASHAWARA, I.; STECH, J. L. Stratification and mixing patterns of a water body are influenced by the variability of atmospheric systems, which can also modify their biogeochemical properties. The primary goal of this study was t... ... Repository: BDPA Publication year: 2017
Antioxidant effect of cathodic water on seeds. Author(s): RICALDONI, M. A.; ROSA, S. D. V. F. da; CARDOSO, F. P.; FIGUEIREDO, M. A. de; VILELA, A. L.; COELHO, S. V. B.; FÁVARIS, N. A. B. Recalcitrant and intermediate seeds have limitations regarding conservation because of their sensitivity to desiccation and response to storage. Establishing a method for seed storage is difficult bec... ... Repository: BDPA Publication year: 2020
Atividades agropecuárias e qualidade da água: uma análise a partir da Resolução CONAMA nº 357/2005. Author(s): BARROSO, D. F. R.; FIGUEIREDO, R. de O.; PIRES, C. da S.; COSTA, F. F. Abstract: In this work is presented the influence of agricultural activities on water quality in watersheds in the Northeast of Para. The objective is presenting characteristics of the water and compa... ... Repository: BDPA Publication year: 2018
Impact of changes in land use and land cover in the contribution basin of Doutor João Penido water supply reservoir of Juiz de Fora, MG, Brazil. Author(s): LANA, J. N. de; OLIVEIRA, M. de; PAULA, V. R. de; ROCHA, C. H. B. Changes in the land use and land cover in areas adjacent to water reservoirs directly affect the quality of this water. This research presents a study on the water quality in the basin of one of the m... ... Repository: BDPA Publication year: 2021
Fermentative enzymes activity in soybean roots and nodules under hypoxia and post-hypoxia conditions. Author(s): BORELLA, J.; DURIGON, M. A.; AMARANTE, L. do; EMYGDIO, B. M. Repository: BDPA Publication year: 2013
Gas exchange and enzymatic metabolism in grain sorghum varieties irrigated with saline water. Author(s): GUIMARÃES, M. J. M.; SIMOES, W. L.; TABOSA, J. N.; CAMARA, T. R.; WILLADINO, L. G. The objective of this study was to evaluate the effect of irrigation water salinity on gas exchange and antioxidative system responses of grain sorghum varieties. An experiment was conducted in a gree... ... Repository: BDPA Publication year: 2020
Effect of density of fingerling and juvenile pirarucu during transportation on water quality and physiological parameters. Author(s): LIMA, A. F.; OLIVEIRA, H. J. B. de; PEREIRA, A. S.; SAKAMOTO, S. S. We assessed the effect of stocking density on physiological parameters (blood lactate, glucose, cortisol, hematocrit), water quality (temperature, dissolved oxygen, pH, unionized ammonia, carbon dioxi... ... Repository: BDPA Publication year: 2020

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