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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Solos. |
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Data corrente: |
12/05/1993 |
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Data da última atualização: |
03/02/2011 |
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Autoria: |
LIMA, J. S. |
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Título: |
Distribution and accumulation of copper as cupric fungicide residue in a cocoa Agrarian ecosystem in Bahia/Brazil. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Kassel: University of Kassel, 1992. |
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Páginas: |
210p. |
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Idioma: |
Inglês |
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Notas: |
Tese Doutorado. |
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Conteúdo: |
The aim this work was to investigate the fate of copper which follows the use of cupric fungicides in the cocoa agrarian ecosystem in Southern Bahia/Brazil, and the effects of this element in the environment. Under conditions where copper is accumulated, or even when transformed into a form, which may enter living cells, copper may become toxic to most organisms, therefore the investigation has been concentrated on those compartments of the ecosystem where accumulation occurs, or where Cu is present in dissolved form. The research sites are located in southeast Bahia/Brazil, at the Atlantic Coast a latitude of 14o 30' n and 15o 00'S and a longitude from 39o 11' to 41o 30' WG. The climate is classified according to koppen as Af, warm and humid tropical forests,without dry season and a rainfall over 1,500 mm. The average annual temperature is 24o C (see chapter 4). In order to investigate the distribution and accumulation of Cu as cupric fungicide residue in cocoa plantations, three sites were chosen: area A represented a "natural" plantation without agrochemical applications, area B has been under cupric fungicide treatment for five years and area C has been under treatment for sixteen years with the same fungicide agent. The soils of the three areas were classified as Alfisol Tropudalf, considered to be equivalent to the Eutrophic Red-Yellow Podzolic (Terra Roxa Estruturada) in the Brazilian System. The vegetation was originally Semideciduos Tropical Forest. Area A has been used as a cocoa (Hheobroma cacau) plant.. MenosThe aim this work was to investigate the fate of copper which follows the use of cupric fungicides in the cocoa agrarian ecosystem in Southern Bahia/Brazil, and the effects of this element in the environment. Under conditions where copper is accumulated, or even when transformed into a form, which may enter living cells, copper may become toxic to most organisms, therefore the investigation has been concentrated on those compartments of the ecosystem where accumulation occurs, or where Cu is present in dissolved form. The research sites are located in southeast Bahia/Brazil, at the Atlantic Coast a latitude of 14o 30' n and 15o 00'S and a longitude from 39o 11' to 41o 30' WG. The climate is classified according to koppen as Af, warm and humid tropical forests,without dry season and a rainfall over 1,500 mm. The average annual temperature is 24o C (see chapter 4). In order to investigate the distribution and accumulation of Cu as cupric fungicide residue in cocoa plantations, three sites were chosen: area A represented a "natural" plantation without agrochemical applications, area B has been under cupric fungicide treatment for five years and area C has been under treatment for sixteen years with the same fungicide agent. The soils of the three areas were classified as Alfisol Tropudalf, considered to be equivalent to the Eutrophic Red-Yellow Podzolic (Terra Roxa Estruturada) in the Brazilian System. The vegetation was originally Semideciduos Tropical Forest. Area A has been ... Mostrar Tudo |
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Palavras-Chave: |
Accumulation; Bahia; Brasil; Cocoa; Cooper; Distribution; Ecosystem; Fungicide; Regiao cacaueira. |
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Thesagro: |
Cobre; Fungicida; Resíduo; Solo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02270nam a2200289 a 4500
001 1010395
005 2011-02-03
008 1992 bl uuuu m 00u1 u #d
100 1 $aLIMA, J. S.
245 $aDistribution and accumulation of copper as cupric fungicide residue in a cocoa Agrarian ecosystem in Bahia/Brazil.
260 $aKassel: University of Kassel$c1992
300 $a210p.
500 $aTese Doutorado.
520 $aThe aim this work was to investigate the fate of copper which follows the use of cupric fungicides in the cocoa agrarian ecosystem in Southern Bahia/Brazil, and the effects of this element in the environment. Under conditions where copper is accumulated, or even when transformed into a form, which may enter living cells, copper may become toxic to most organisms, therefore the investigation has been concentrated on those compartments of the ecosystem where accumulation occurs, or where Cu is present in dissolved form. The research sites are located in southeast Bahia/Brazil, at the Atlantic Coast a latitude of 14o 30' n and 15o 00'S and a longitude from 39o 11' to 41o 30' WG. The climate is classified according to koppen as Af, warm and humid tropical forests,without dry season and a rainfall over 1,500 mm. The average annual temperature is 24o C (see chapter 4). In order to investigate the distribution and accumulation of Cu as cupric fungicide residue in cocoa plantations, three sites were chosen: area A represented a "natural" plantation without agrochemical applications, area B has been under cupric fungicide treatment for five years and area C has been under treatment for sixteen years with the same fungicide agent. The soils of the three areas were classified as Alfisol Tropudalf, considered to be equivalent to the Eutrophic Red-Yellow Podzolic (Terra Roxa Estruturada) in the Brazilian System. The vegetation was originally Semideciduos Tropical Forest. Area A has been used as a cocoa (Hheobroma cacau) plant..
650 $aCobre
650 $aFungicida
650 $aResíduo
650 $aSolo
653 $aAccumulation
653 $aBahia
653 $aBrasil
653 $aCocoa
653 $aCooper
653 $aDistribution
653 $aEcosystem
653 $aFungicide
653 $aRegiao cacaueira
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 2 | |
| 1. |  | DOMINGUES, L. N.; CUNHA, A. C. P.; BELLO, A. C. P. P.; DALLA ROSA, R. C.; LEITE, P. V. B.; LEITE, L. B.; RESENDE, T. P.; RODRIGUES, D. S.; BARROS, A. T. M. de; LEITE, R. C. Insecticide susceptibility of Haematobia irritans (Diptera: muscidae) in the western region of Minas Gerais, Brazil. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 16., Campo Grande. Anais... Campo Grande: CBPV, 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 2. | | DOMINGUES, L. N.; BELLO, A. C. P. P.; CUNHA, A. C. P.; DALLA ROSA, R. C.; LEITE, P. V. B.; LEITE, L. B.; RESENDE, T. P.; RODRIGUES, D. S.; WANDERLEY, R. P. B.; BARROS, A. B.; BARROS, A. T. M. de; LEITE, R. C. Caracterização do controle de Rhipicephalus (Boophilus) Microplus (Acari: ixodidae) e Haematobia irritans (Diptera: muscidae) na região do Triângulo Mineiro e Alto Paranaíba, Minas Gerais. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 16., Campo Grande. Anais... Campo Grande: CBPV, 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 2 | |
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