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	Provedor de dados BJM (1) AGRIAMBI (1) Autor Mounteer,Ann H. (2) Alfenas,Acelino Couto (1) Borges,Alisson C. (1) Ferreira,Eraclides M. (1) Maffia,Luiz A. (1) Mafia,Reginaldo Gonçalves (1) Matos,Antonio T. de (1) Queiroz,Maria E. L. R. de (1) Siqueira,Leandro de (1) Souza,Tamara D. de (1) Teixeira,Débora A. (1) Mais... Palavra-chave Bioremediation (1) Cloning (1) Cutting (1) Eucalyptus (1) Mini-cutting (1) Organophosphate (1) Pesticides (1) Phytoremediation (1) Rhizobacteria (1) Toxicity (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2017 (1) 2007 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Removal of chlorpyrifos insecticide in constructed wetlands with different plant species AGRIAMBI Souza,Tamara D. de; Borges,Alisson C.; Matos,Antonio T. de; Mounteer,Ann H.; Queiroz,Maria E. L. R. de. ABSTRACT The objective of this study was to evaluate the remediation of water containing the insecticide chlorpyrifos by using constructed wetlands (CW) cultivated with Polygonum punctatum, Cynodon spp. and Mentha aquatica, operated under different hydraulic retention times: 24, 48, 96, 144 and 192 h. The system efficiency was based on reduction of the initial concentration of chlorpyrifos and toxicity of the contaminated water. The results showed that constructed wetlands are an excellent alternative for remediation of the insecticide chlorpyrifos in aqueous medium. It was observed that the average overall removal efficiency of the insecticide was 98.6%, and in the first hydraulic retention time, 24 h, chlorpyrifos was removed to levels below the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bioremediation; Phytoremediation; Organophosphate; Pesticides; Toxicity. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017001200878 Rhizobacterial promotion of eucalypt rooting and growth BJM Teixeira,Débora A.; Alfenas,Acelino Couto; Mafia,Reginaldo Gonçalves; Ferreira,Eraclides M.; Siqueira,Leandro de; Maffia,Luiz A.; Mounteer,Ann H.. A total of 107 rhizobacterial isolates, obtained from the rhizosphere of eucalypt clones were tested as rooting inducers of cuttings and mini-cuttings planted in substrate composed of carbonized rice husk and vermiculite (1:1). Cuttings and mini-cuttings were planted in conical plastic tubes containing treated and untreated (control) substrate and kept under intermittent mist irrigation at 26-28ºC. After 35 days, rooting percentage and dry root matter of cuttings were evaluated. Ten isolates capable of providing gains of up to 110% in root formation and up to 250% in root biomass over non-inoculated control cuttings were selected. Gains in rooting varied according to clone and isolate tested. The greatest gains were obtained for the mini-cuttings... Tipo: Info:eu-repo/semantics/article Palavras-chave: Eucalyptus; Cloning; Mini-cutting; Cutting; Rhizobacteria. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000100025 Registros recuperados: 2 Primeira ... 1 ... Última

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