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Concentrations of Cu, Fe, Mn, and Zn in tropical soils amended with sewage sludge and composted sewage sludge
(2013-04-01)
Sewage sludge may be used as an agricultural fertilizer, but the practice has been criticized because sludge may contain trace elements and pathogens. The aim of this study was to compare the effectiveness of total and ...
Concentrations of Cu, Fe, Mn, and Zn in tropical soils amended with sewage sludge and composted sewage sludge
(2013-04-01)
Sewage sludge may be used as an agricultural fertilizer, but the practice has been criticized because sludge may contain trace elements and pathogens. The aim of this study was to compare the effectiveness of total and ...
Vulnerabilidade Ambiental
(Blucher, 2017)
Oil and protein concentration and fatty acid composition of chia (Salvia hispanica L.) as affected by environmental conditions
(Elsevier, 2022-03)
Chia (Salvia hispanica L.) has increased its consumption because its grains have the highest content of omega-3 acid among grain crops. The objective was to determine the effect of environmental conditions on oil and protein ...
Resistance of Bradyrhizobium japonicum strains to different fungicides and herbicides
(World Journal of Microbiology and Biotechnology, 2018)
Can a low concentration of an organophosphate insecticide cause negative effects on an aquatic macrophyte? Exposure of Potamogeton pusillus at environmentally relevant chlorpyrifos concentrations
(Pergamon-Elsevier Science Ltd, 2017-06)
The contamination of the aquatic environments with organophosphorus pesticides may affect non-target organisms. The aim of this study was to evaluate the toxic effects of the insecticide chlorpyrifos (CPF) at environmental ...
Effects of environmental alerts and pre-emergencies on pollutant concentrations in Santiago,Chile
(2012-12)
To reduce air pollution levels in Santiago, Chile on days when the weather is expected to create poor ventilation conditions and increased air pollutant concentrations, the responsible authorities impose temporary restrictions ...
Effects of environmental alerts and pre-emergencies on pollutant concentrations in Santiago,Chile
(2012-12)
To reduce air pollution levels in Santiago, Chile on days when the weather is expected to create poor ventilation conditions and increased air pollutant concentrations, the responsible authorities impose temporary restrictions ...