Soils Copper Content
Mostrando 13-16 de 16 artigos, teses e dissertações.
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13. Adsorção competitiva de cádmio, cobre, níquel e zinco em solos. / Competitive adsorption of cadmium, copper, nickel and zinc in soils.
Among the processes involved in the behavior and the bioavailabilty of heavy metals in soil, those related with the adsorption are of great importance. Despite of the multielementary nature of the soil-solution system and the complexity of the involved reactions, the knowledge of the adsorption mechanisms in competitive systems allows a more realistic evalua
Publicado em: 2004
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14. Extratores para avaliação da disponibilidade de zinco, cobre e manganês em latossolo vermelho distrófico do Estado do Paraná
O processo produtivo brasileiro passa por uma fase em que produtividade, eficiência, lucratividade e sustentabilidade são aspectos que precisam ser levados em consideração. O desenvolvimento de pesquisas com micronutrientes, gera informações e conhecimentos que contribuem para uma melhor compreensão do comportamento desses nutrientes no solo e na plan
Publicado em: 2003
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15. Role of copper resistance in competitive survival of Pseudomonas fluorescens in soil.
A copper-resistant strain (09906) of Pseudomonas fluorescens that was isolated from a citrus grove soil is being investigated as a biological control agent for Phytophthora root rot. Since citrus grove soils in California are often contaminated with copper from many years of copper fungicide applications, the role of copper resistance in survival of strain 0
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16. Induction, Isolation, and Characterization of Two Laccases from the White Rot Basidiomycete Coriolopsis rigida
Previous work has shown that the white rot fungus Coriolopsis rigida degraded wheat straw lignin and both the aliphatic and aromatic fractions of crude oil from contaminated soils. To better understand these processes, we studied the enzymatic composition of the ligninolytic system of this fungus. Since laccase was the sole ligninolytic enzyme found, we paid
American Society for Microbiology.