| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pantanal. |
|
Data corrente: |
22/04/1996 |
|
Data da última atualização: |
04/04/2017 |
|
Autoria: |
TOKUMARU. M.; ETOH, H.; HIBIYA, T. |
|
Título: |
Physicopathological studies on the effects of Cadmium in fishes. II.On the uptake, distribution and retention of radiocadmium in glodfish Carassius auratus L. and histopathological sequels of stable cadmium in carp Cyprinus carpio L. |
|
Ano de publicação: |
1980 |
|
Fonte/Imprenta: |
Dusenia, v.12, n.2, p.37-50, 1980. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Uptake, accumulation and redention of radioactive cadmium were studied in goldfish, Carassius auratus L., as materials and Cd as radiotracer. At the 30th day after immersion, the whole body of goldfish accumulated an amout of cadmium as high as 7.5 times concentration (0.108 ppm) of the metal in surrounding water. As selected organs and tissues, liver, kidney and gill were the most radioactive components per unit weight. Retentions of radioactivity in the whole body of golfish depends on the amounts of cadmium injected. Most of the retained radioactivity concetrated in the liver, kidney, intestinal tract, fins and scales. The distribution of radioactivity in selected tissues and organs of goldfish showed different patterns in fish injected with Cd and fish exposed to the radiocadmium by immersion. Histological responses to cadmium were studied with juvenile and adult carp, Cyprinus carpio L. as materials. Pathological changes attributable to cadmium poisoning were observed not only in those organs and tissues which accumulated large quantity of cadmium such as liver, kidney, intestinal tract and gill but also in those which accumulated less quantity of the metal such as vertebrate and muscle. The injection of cadmium (intrarterially) rather than immersion, seemed to cause more serious effects to tissues and organs, especially the kidney. |
|
Palavras-Chave: |
Toxic. |
|
Thesagro: |
Peixe; Tóxico. |
|
Thesaurus Nal: |
cadmium; fish. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02014naa a2200205 a 4500
001 1788240
005 2017-04-04
008 1980 bl --- 0-- u #d
100 1 $aTOKUMARU. M.
245 $aPhysicopathological studies on the effects of Cadmium in fishes. II.On the uptake, distribution and retention of radiocadmium in glodfish Carassius auratus L. and histopathological sequels of stable cadmium in carp Cyprinus carpio L.
260 $c1980
520 $aUptake, accumulation and redention of radioactive cadmium were studied in goldfish, Carassius auratus L., as materials and Cd as radiotracer. At the 30th day after immersion, the whole body of goldfish accumulated an amout of cadmium as high as 7.5 times concentration (0.108 ppm) of the metal in surrounding water. As selected organs and tissues, liver, kidney and gill were the most radioactive components per unit weight. Retentions of radioactivity in the whole body of golfish depends on the amounts of cadmium injected. Most of the retained radioactivity concetrated in the liver, kidney, intestinal tract, fins and scales. The distribution of radioactivity in selected tissues and organs of goldfish showed different patterns in fish injected with Cd and fish exposed to the radiocadmium by immersion. Histological responses to cadmium were studied with juvenile and adult carp, Cyprinus carpio L. as materials. Pathological changes attributable to cadmium poisoning were observed not only in those organs and tissues which accumulated large quantity of cadmium such as liver, kidney, intestinal tract and gill but also in those which accumulated less quantity of the metal such as vertebrate and muscle. The injection of cadmium (intrarterially) rather than immersion, seemed to cause more serious effects to tissues and organs, especially the kidney.
650 $acadmium
650 $afish
650 $aPeixe
650 $aTóxico
653 $aToxic
700 1 $aETOH, H.
700 1 $aHIBIYA, T.
773 $tDusenia$gv.12, n.2, p.37-50, 1980.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pantanal (CPAP) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
30/10/2002 |
|
Data da última atualização: |
06/12/2022 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
BASTOS, T. X.; PACHECO, N. A. |
|
Afiliação: |
THEREZINHA XAVIER BASTOS, CPATU; NILZA ARAUJO PACHECO, CPATU. |
|
Título: |
Comportamento agrometeorológico das culturas anuais (feijão caupi, milho, arroz e mandioca) em Igarapé-Açu - Pará. |
|
Ano de publicação: |
2000 |
|
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE METEOROLOGIA, 11., 2000, Rio de Janeiro. A agrometeorologia brasileira além do ano 2000: resumos. Rio de Janeiro: SBMET, 2000. |
|
Páginas: |
p. 14. |
|
Idioma: |
Português |
|
Palavras-Chave: |
Brasil; Igarapé-Açu; Maize; Pará. |
|
Thesagro: |
Arroz; Clima; Climatologia; Cultivo Anual; Feijão de Corda; Mandioca; Meteorologia; Milho. |
|
Thesaurus NAL: |
Amazonia; cassava; climatology; meteorology; rice. |
|
Categoria do assunto: |
-- |
|
URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/400626/5/Nilza3.pdf
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/400626/4/4375.pdf
|
|
Marc: |
LEADER 00971nam a2200325 a 4500
001 1400626
005 2022-12-06
008 2000 bl uuuu u00u1 u #d
100 1 $aBASTOS, T. X.
245 $aComportamento agrometeorológico das culturas anuais (feijão caupi, milho, arroz e mandioca) em Igarapé-Açu - Pará.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE METEOROLOGIA, 11., 2000, Rio de Janeiro. A agrometeorologia brasileira além do ano 2000: resumos. Rio de Janeiro: SBMET$c2000
300 $ap. 14.
650 $aAmazonia
650 $acassava
650 $aclimatology
650 $ameteorology
650 $arice
650 $aArroz
650 $aClima
650 $aClimatologia
650 $aCultivo Anual
650 $aFeijão de Corda
650 $aMandioca
650 $aMeteorologia
650 $aMilho
653 $aBrasil
653 $aIgarapé-Açu
653 $aMaize
653 $aPará
700 1 $aPACHECO, N. A.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
