2007
DOI: 10.1590/s1516-89132007000700005
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Copper concentration of vineyard soils as a function of pH variation and addition of poultry litter

Abstract: Copper (Cu) concentration was evaluated as a function of pH variation and addition of poultry litter to a Dystrophic Lithic Udorthent and a Humic

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Cited by 25 publications
(10 citation statements)
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References 16 publications
(23 reference statements)
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“…Those values are lower than the CETESB concentration of intervention defined as the retention of a certain substance in the soil above that is a potential risk to human health, either direct or indirect, arises (CETESB, 2014) which is 760 mg Cu kg -1 for Cu in soil; while for the U.S. and Europe, these values range from 50 to 140 Cu mg kg -1 . Cu used for the control of fungal diseases in viticulture is still very common, and Cu accumulation in soils has been observed at levels as 435-690 mg Cu kg -1 in the wine regions of Europe (Ruyters et al, 2013) and varied between 1,355 ± 45 and 1,381 ± 31 mg kg -1 for LU (Lithic Udorthent) and HD (Humic Dystrudept) agricultural soils in Rio Grande do Sul State, Brazil (Nachtigall et al, 2007).…”
Section: Resultsmentioning
confidence: 99%
“…Those values are lower than the CETESB concentration of intervention defined as the retention of a certain substance in the soil above that is a potential risk to human health, either direct or indirect, arises (CETESB, 2014) which is 760 mg Cu kg -1 for Cu in soil; while for the U.S. and Europe, these values range from 50 to 140 Cu mg kg -1 . Cu used for the control of fungal diseases in viticulture is still very common, and Cu accumulation in soils has been observed at levels as 435-690 mg Cu kg -1 in the wine regions of Europe (Ruyters et al, 2013) and varied between 1,355 ± 45 and 1,381 ± 31 mg kg -1 for LU (Lithic Udorthent) and HD (Humic Dystrudept) agricultural soils in Rio Grande do Sul State, Brazil (Nachtigall et al, 2007).…”
Section: Resultsmentioning
confidence: 99%
“…Além disto, pode oferecer riscos de contaminação de águas superficiais e subsuperficiais (Nowack et al, 2006). No Brasil, áreas contaminadas com cobre tem se tornado comum em vinhedos, decorrentes da aplicação de fungicidas à base de cobre (Nachtigall et al, 2007) e em áreas de mineração deste elemento (Regensburger et al, 2008). Diante disso, novas alternativas devem ser estudadas para diminuir a contaminação das áreas.…”
Section: Introductionunclassified
“…A contaminação de solo por cobre tem-se tornado evidente em várias regiões do Brasil, devido às atividades de mineração e à produção de videiras em decorrência da aplicação de fungicidas à base de cobre (Chaignon & Hinsinger, 2003;Nachtigall et al, 2007). Em áreas contaminadas por metais ocorrem danos ao meio ambiente, pela ação desses elementos sobre a vegetação.…”
Section: Introductionunclassified