| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Pecuária Sul. |
|
Data corrente: |
20/07/2015 |
|
Data da última atualização: |
03/03/2016 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
MARQUES, R.; OLIVEIRA, M. A. de L.; REIS, C. R. G. dos; KOPP, M. M.; PASSOS, L. P. |
|
Afiliação: |
Rafael Marques, UFJF; Marcone A. L. de Oliveira, UFJF; Cassia R. G. dos Reis, UFV; MAURICIO MARINI KOPP, CPPSUL; LEONIDAS PAIXAO PASSOS, CNPGL. |
|
Título: |
A factorial design applied to the study of chromium toxicity on the glutathione levels of Brachiaria brizantha and Brachiaria ruziziensis seedlings. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
Química Nova, v. 38, n. 7, p. 987-991 , ago. 2015. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Chromium toxicity in plants is observed at multiple levels, from reduced yield, through effects on leaf and root growth, to inhibition on enzymatic activities and mutagenesis. |
|
Palavras-Chave: |
Chromium-toxicity; Estresse oxidativo. |
|
Thesagro: |
Brachiaria Brizantha; Brachiaria Ruziziensis; Cromo; Stress. |
|
Thesaurus Nal: |
glutathione; oxidative stress. |
|
Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/137066/1/v38n7a16.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/137951/1/Cnpgl-2015-QuimNova-A-Factorial.pdf
|
|
Marc: |
LEADER 01001naa a2200265 a 4500
001 2020089
005 2016-03-03
008 2015 bl uuuu u00u1 u #d
100 1 $aMARQUES, R.
245 $aA factorial design applied to the study of chromium toxicity on the glutathione levels of Brachiaria brizantha and Brachiaria ruziziensis seedlings.$h[electronic resource]
260 $c2015
520 $aChromium toxicity in plants is observed at multiple levels, from reduced yield, through effects on leaf and root growth, to inhibition on enzymatic activities and mutagenesis.
650 $aglutathione
650 $aoxidative stress
650 $aBrachiaria Brizantha
650 $aBrachiaria Ruziziensis
650 $aCromo
650 $aStress
653 $aChromium-toxicity
653 $aEstresse oxidativo
700 1 $aOLIVEIRA, M. A. de L.
700 1 $aREIS, C. R. G. dos
700 1 $aKOPP, M. M.
700 1 $aPASSOS, L. P.
773 $tQuímica Nova$gv. 38, n. 7, p. 987-991 , ago. 2015.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Territorial. |
|
Data corrente: |
06/04/2010 |
|
Data da última atualização: |
01/06/2017 |
|
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
|
Autoria: |
BRONDÍZIO, E. S.; CAK, A.; CALDAS, M. M.; MENA, C.; BILSBORROW, R.; FUTEMMA, C. T.; LUDEWIGS, T.; MORAN, E. F.; BATISTELLA, M. |
|
Afiliação: |
EDUARDO S. BRONDÍZIO, INDIANA UNIVERSITY; ANTHONY CAK, INDIANA UNIVERSITY; MARCELLUS M. CALDAS, KANSAS STATE UNIVERSITY; CARLOS MENA, UNIVERSIDAD SAN FRANCISCO DE QUITO/UNIVERSITY OF NORTH CAROLINA; RICHARD BILSBORROW, UNIVERSITY OF NORTH CAROLINA; CELIA T. FUTEMA, UNIVERSIDADE FEDERAL DE SÃO CARLOS; THOMAS LUDEWIGS, UNIVERSIDADE DE BRASÍLIA; EMILIO F. MORAN, INDIANA UNIVERSTY; MATEUS BATISTELLA, CNPM. |
|
Título: |
Small farmers and deforestation in Amazonia. |
|
Ano de publicação: |
2009 |
|
Fonte/Imprenta: |
In: KELLER, M.; BUSTAMANTE, M.; GASH, J.; DIAS, P. S. (Ed.). Amazonia and global change. Washington: American Geophysical Union, 2009. |
|
Páginas: |
p. 117-143 |
|
Série: |
(Geophysical Monograph, 186) |
|
ISBN: |
978-0-87590476-4 |
|
Idioma: |
Português |
|
Conteúdo: |
This chapter discusses the relationship between small farmers land use and deforestation, with particular attention paid to the past 30 years of Amazonian colonization in Brazil and Ecuador. Our analysis calls attention to common features uniting different social groups as small farmers (e.g., social identity, access to land and resources, technology, market and credit), as well as the variability between small farmers in terms of time in the region (from native populations to recent colonists), contribution to regional deforestation, types of land use systems. At a regional level, small farmers contribute to the majority of deforestation events, but ate responsible for only a fraction of the total deforested area in Amazonia. We discuss three misconceptions that have been used to define small farmers and their contribution to the regional economy, development, and deforestation: (1) small farmers have backward land use systems associated with low productivity and extensive deforestation and subsistence production, (2) small farmers contribute to Amazonian deforestation as much as large farmers, and (3) small farmers, particularly colonist farmers, follow an inexorable path of deforestation unless curbed by government action. We conclude the chapter discussing their growing regional importance and the need for more inclusive public concerning infrastructure and services and valorization of resources produced in rural areas of Amazonia. |
|
Thesaurus NAL: |
Amazonia. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/35367/1/CL40001.pdf
|
|
Marc: |
LEADER 02225naa a2200265 a 4500
001 1663208
005 2017-06-01
008 2009 bl uuuu u00u1 u #d
020 $a978-0-87590476-4
100 1 $aBRONDÍZIO, E. S.
245 $aSmall farmers and deforestation in Amazonia.
260 $c2009
300 $ap. 117-143
490 $a(Geophysical Monograph, 186)
520 $aThis chapter discusses the relationship between small farmers land use and deforestation, with particular attention paid to the past 30 years of Amazonian colonization in Brazil and Ecuador. Our analysis calls attention to common features uniting different social groups as small farmers (e.g., social identity, access to land and resources, technology, market and credit), as well as the variability between small farmers in terms of time in the region (from native populations to recent colonists), contribution to regional deforestation, types of land use systems. At a regional level, small farmers contribute to the majority of deforestation events, but ate responsible for only a fraction of the total deforested area in Amazonia. We discuss three misconceptions that have been used to define small farmers and their contribution to the regional economy, development, and deforestation: (1) small farmers have backward land use systems associated with low productivity and extensive deforestation and subsistence production, (2) small farmers contribute to Amazonian deforestation as much as large farmers, and (3) small farmers, particularly colonist farmers, follow an inexorable path of deforestation unless curbed by government action. We conclude the chapter discussing their growing regional importance and the need for more inclusive public concerning infrastructure and services and valorization of resources produced in rural areas of Amazonia.
650 $aAmazonia
700 1 $aCAK, A.
700 1 $aCALDAS, M. M.
700 1 $aMENA, C.
700 1 $aBILSBORROW, R.
700 1 $aFUTEMMA, C. T.
700 1 $aLUDEWIGS, T.
700 1 $aMORAN, E. F.
700 1 $aBATISTELLA, M.
773 $tIn: KELLER, M.; BUSTAMANTE, M.; GASH, J.; DIAS, P. S. (Ed.). Amazonia and global change. Washington: American Geophysical Union, 2009.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Territorial (CNPM) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
|
Registro completo
|
Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Amapá; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Soja. |
|
Identificador: |
25 |
|
Data corrente: |
09/05/2002 |
|
Data da última atualização: |
29/04/2015 |
|
Código do título: |
2450762 |
|
ISSN: |
0169-605X |
|
Código CCN: |
085752-1 |
|
Título e Subtítulo: |
ABSTRACTS ON RURAL DEVELOPMENT IN THE TROPICS |
|
Entidade: |
Koninklijk Instituut voor de Tropen-Kit |
|
Local de publicação: |
Amsterdam-Holanda |
|
Periodicidade: |
PERIODICIDADE VAZIA |
|
Inicio de publicação: |
1986 |
|
Coleções da unidade: |
Embrapa Acre
1985 (0)
Classificação: R338.1016
Embrapa Amapá
1985
Embrapa Meio Norte / UEP-Parnaíba
1985
Classificação: 338.1016
Embrapa Soja
1985 0(0); 1986 1(2)
Classificação: 338.1016 |
|
Fechar
|
|
|
