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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
19/12/2011 |
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Data da última atualização: |
06/06/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PIMENTEL, M. S.; DE-POLLI, H.; AQUINO, A. M. de; CORREIA, M. E. F.; ROUWS, J. R. C. |
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Afiliação: |
ADRIANA MARIA DE AQUINO, CNPAB; MARIA ELIZABETH FERNANDES CORREIA, CNPAB; JANAINA RIBEIRO COSTA ROUWS, CNPAB. |
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Título: |
Bioindicators of soil quality in coffee organic cultivation systems. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Pesquisa Agropec. bras., Brasília, v.46, n.5, p.546-553, maio 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to assess the effect of different coffee organic cultivation systems on chemical and biological soil characteristics, in different seasons of the year. The following systems were evaluated: coffee intercropped with one (CJ1), two (CJ2) or three (CJ3) pigeon pea (Cajanus cajan) alleys; coffee planted under full sun (CS); area planted with sweet pepper and snap bean in a conventional tillage system (AC); and secondary forest area (FFR). Row spacing in CJ1, CJ2, CJ3 and CS was 2.0x1.0, 2.8x1.0, 3.6x1.0, and 2.8x1.0 m, respectively. Soil samples were collected at 10-cm depth, during the four seasons of the year. The results were subjected to analysis of variance, principal component analysis, and redundancy analysis. There was an increase in edaphic macrofauna, soil basal respiration, and microbial quotient in the summer. Total macrofauna density was greater in CJ2 followed by CJ3, CS, CJ1, AC and FFR; Coleoptera, Formicidae, and Isoptera were the most abundant groups. There are no significant differences among the areas for soil basal respiration, and the metabolic quotient is higher in CJ1, CJ3, and FFR. Microbial biomass carbon and the contents of K, pH, Ca+Mg, and P show greater values in AC. |
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Palavras-Chave: |
Cajanus cajan, Coffea arabica, edaphic macrofauna, metabolic quotient, shading, soil microbial biomass macrofauna edáf. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/49691/1/46n05a13.pdf
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Marc: |
LEADER 01891naa a2200181 a 4500
001 1910264
005 2012-06-06
008 2011 bl --- 0-- u #d
100 1 $aPIMENTEL, M. S.
245 $aBioindicators of soil quality in coffee organic cultivation systems.$h[electronic resource]
260 $c2011
520 $aThe objective of this work was to assess the effect of different coffee organic cultivation systems on chemical and biological soil characteristics, in different seasons of the year. The following systems were evaluated: coffee intercropped with one (CJ1), two (CJ2) or three (CJ3) pigeon pea (Cajanus cajan) alleys; coffee planted under full sun (CS); area planted with sweet pepper and snap bean in a conventional tillage system (AC); and secondary forest area (FFR). Row spacing in CJ1, CJ2, CJ3 and CS was 2.0x1.0, 2.8x1.0, 3.6x1.0, and 2.8x1.0 m, respectively. Soil samples were collected at 10-cm depth, during the four seasons of the year. The results were subjected to analysis of variance, principal component analysis, and redundancy analysis. There was an increase in edaphic macrofauna, soil basal respiration, and microbial quotient in the summer. Total macrofauna density was greater in CJ2 followed by CJ3, CS, CJ1, AC and FFR; Coleoptera, Formicidae, and Isoptera were the most abundant groups. There are no significant differences among the areas for soil basal respiration, and the metabolic quotient is higher in CJ1, CJ3, and FFR. Microbial biomass carbon and the contents of K, pH, Ca+Mg, and P show greater values in AC.
653 $aCajanus cajan, Coffea arabica, edaphic macrofauna, metabolic quotient, shading, soil microbial biomass macrofauna edáf
700 1 $aDE-POLLI, H.
700 1 $aAQUINO, A. M. de
700 1 $aCORREIA, M. E. F.
700 1 $aROUWS, J. R. C.
773 $tPesquisa Agropec. bras., Brasília$gv.46, n.5, p.546-553, maio 2011.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Biblioteca |
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Origem |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
28/10/2010 |
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Data da última atualização: |
25/10/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CAMARGO, U. A.; MAIA, J. D. G.; QUECINI, V.; RITSCHEL, P. S. |
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Afiliação: |
UMBERTO ALMEIDA CAMARGO, CNPUV (aposentado); JOAO DIMAS GARCIA MAIA, CNPUV; VERA MARIA QUECINI, CNPUV; PATRICIA SILVA RITSCHEL, CNPUV. |
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Título: |
Brazilian grape breeding program. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON GRAPEVINE BREEDING AND GENETICS, 10., 2010, Geneva. Program and abstracts. [S.l.]: ISHS: Cornell University: USDA, [2010]. |
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Páginas: |
p. 32. |
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Idioma: |
Inglês |
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Notas: |
Resumo O-13. |
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Conteúdo: |
Since 1977, Embrapa Uva e Vinho has been leading a breeding program, aiming to develop grape cultivars for different purposes as table grapes and also for wine and juice. The objectives of this program can be summarized as the development of grape cultivars adapted to different production regions, including tropical ones, presenting tolerance to the main grape diseases and pests occurring in Brazil and quality for different purposes. |
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Palavras-Chave: |
Banco Ativo de Germoplasma; Brasil; Embrapa Uva e Vinho; Melhoramento genético. |
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Thesagro: |
Uva; Variedade; Viticultura. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/195345/1/BRAZILIAN-GRAPE-BREEDING-PROGRAM.pdf
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Marc: |
LEADER 01215nam a2200253 a 4500
001 1865524
005 2019-10-25
008 2010 bl uuuu u00u1 u #d
100 1 $aCAMARGO, U. A.
245 $aBrazilian grape breeding program.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE ON GRAPEVINE BREEDING AND GENETICS, 10., 2010, Geneva. Program and abstracts. [S.l.]: ISHS: Cornell University: USDA, [2010].$c2010
300 $ap. 32.
500 $aResumo O-13.
520 $aSince 1977, Embrapa Uva e Vinho has been leading a breeding program, aiming to develop grape cultivars for different purposes as table grapes and also for wine and juice. The objectives of this program can be summarized as the development of grape cultivars adapted to different production regions, including tropical ones, presenting tolerance to the main grape diseases and pests occurring in Brazil and quality for different purposes.
650 $aUva
650 $aVariedade
650 $aViticultura
653 $aBanco Ativo de Germoplasma
653 $aBrasil
653 $aEmbrapa Uva e Vinho
653 $aMelhoramento genético
700 1 $aMAIA, J. D. G.
700 1 $aQUECINI, V.
700 1 $aRITSCHEL, P. S.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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