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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
14/12/1999 |
Data da última atualização: |
24/08/2010 |
Autoria: |
ANTONELLI, A. |
Título: |
Termites: biology, prevention, and control. |
Ano de publicação: |
1982 |
Fonte/Imprenta: |
Pullman: Washington State University-College of Agriculture, 1982. |
Páginas: |
8 p. |
Descrição Física: |
il. |
Idioma: |
Inglês |
Palavras-Chave: |
Biology; Controle de praga. |
Thesagro: |
Biologia; Capim; Isoptera. |
Thesaurus Nal: |
pest control. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00479nam a2200181 a 4500 001 1380688 005 2010-08-24 008 1982 bl uuuu u0uu1 u #d 100 1 $aANTONELLI, A. 245 $aTermites$bbiology, prevention, and control. 260 $aPullman: Washington State University-College of Agriculture$c1982 300 $a8 p.$cil. 650 $apest control 650 $aBiologia 650 $aCapim 650 $aIsoptera 653 $aBiology 653 $aControle de praga
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
16/01/2013 |
Data da última atualização: |
21/10/2013 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
BAYER, C.; DIECKOW, J.; ZANATTA, J. A. |
Afiliação: |
C. Bayer, UFRGS; J. Dieckow, UFPR; JOSILEIA ACORDI ZANATTA, CNPF. |
Título: |
Soil organic matter regulating greenhouse gases in tropical and subtropical environments: a comparison between integrated crop-livestock and annual cropping systems. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 2., 2012, Porto Alegre. Invited papers; Offered papers. [S.l.]: INRA, 2012. |
Idioma: |
Inglês |
Conteúdo: |
Carbon and nitrogen cycles in grassland, annual cropping and integrated crop-livestock (ICL) systems control soil quality and regulate greenhouse gas emissions. The aim of this study was to review the knowledge on driving factors controlling soil organic carbon (OC) accumulation and greenhouse gas emissions in tropical and subtropical Brazilian ecosystems under ICL and annual cropping systems. The ICL system has a significant potential to promote soil OC sequestration, mainly due to biomass addition but also because stabilization by physical protection and organo-mineral associations. The soil OC accumulation in ICL, compared to annual cropping, can extend up to 100 cm depth. In general, emission of nitrous oxide (N2O) from soil is higher in ICL than in annual cropping, although the opposite may also occur. The N2O emission in ICL, however, can be offset by soil OC accumulation, although not always. Strategies to further increase soil OC sequestration and curb N2O emissions must be developed for ICL, which is a system that is being encouraged in Brazil because of the many ecosystem services and economical benefits that it provides. |
Palavras-Chave: |
Sequestro de carbono; Sistema agropastoril. |
Thesagro: |
Matéria Orgânica; Solo. |
Thesaurus NAL: |
carbon sequestration; nitrous oxide; no-tillage; pastures. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/74322/1/Zanatta.Soil.pdf
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Marc: |
LEADER 01984nam a2200229 a 4500 001 1945375 005 2013-10-21 008 2012 bl uuuu u00u1 u #d 100 1 $aBAYER, C. 245 $aSoil organic matter regulating greenhouse gases in tropical and subtropical environments$ba comparison between integrated crop-livestock and annual cropping systems.$h[electronic resource] 260 $aIn: INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 2., 2012, Porto Alegre. Invited papers; Offered papers. [S.l.]: INRA$c2012 520 $aCarbon and nitrogen cycles in grassland, annual cropping and integrated crop-livestock (ICL) systems control soil quality and regulate greenhouse gas emissions. The aim of this study was to review the knowledge on driving factors controlling soil organic carbon (OC) accumulation and greenhouse gas emissions in tropical and subtropical Brazilian ecosystems under ICL and annual cropping systems. The ICL system has a significant potential to promote soil OC sequestration, mainly due to biomass addition but also because stabilization by physical protection and organo-mineral associations. The soil OC accumulation in ICL, compared to annual cropping, can extend up to 100 cm depth. In general, emission of nitrous oxide (N2O) from soil is higher in ICL than in annual cropping, although the opposite may also occur. The N2O emission in ICL, however, can be offset by soil OC accumulation, although not always. Strategies to further increase soil OC sequestration and curb N2O emissions must be developed for ICL, which is a system that is being encouraged in Brazil because of the many ecosystem services and economical benefits that it provides. 650 $acarbon sequestration 650 $anitrous oxide 650 $ano-tillage 650 $apastures 650 $aMatéria Orgânica 650 $aSolo 653 $aSequestro de carbono 653 $aSistema agropastoril 700 1 $aDIECKOW, J. 700 1 $aZANATTA, J. A.
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