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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
16/02/2005 |
Data da última atualização: |
16/02/2005 |
Autoria: |
MAGALHÃES, P. M. de; FIGUEIRA, G. M.; PEREIRA, B.; MONTANARI JÚNIOR, I. |
Título: |
Conservação da espécie Maytenus ilicifolia, Mart. ex Reiss (espinheira-santa) através da técnica de propagação por sementes. |
Ano de publicação: |
1992 |
Fonte/Imprenta: |
Revista do Instituto Florestal, São Paulo, v. 4, pt. 2, p. 519-522, mar. 1992. |
Idioma: |
Português |
Notas: |
Edição dos Anais do Congresso Florestal de Essências Nativas, 2., 1992, São Paulo. Edição especial. |
Thesagro: |
Espinheira Santa; Germinação. |
Thesaurus Nal: |
Maytenus ilicifolia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00742naa a2200193 a 4500 001 1310071 005 2005-02-16 008 1992 bl uuuu u00u1 u #d 100 1 $aMAGALHÃES, P. M. de 245 $aConservação da espécie Maytenus ilicifolia, Mart. ex Reiss (espinheira-santa) através da técnica de propagação por sementes. 260 $c1992 500 $aEdição dos Anais do Congresso Florestal de Essências Nativas, 2., 1992, São Paulo. Edição especial. 650 $aMaytenus ilicifolia 650 $aEspinheira Santa 650 $aGerminação 700 1 $aFIGUEIRA, G. M. 700 1 $aPEREIRA, B. 700 1 $aMONTANARI JÚNIOR, I. 773 $tRevista do Instituto Florestal, São Paulo$gv. 4, pt. 2, p. 519-522, mar. 1992.
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Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
14/03/2013 |
Data da última atualização: |
18/03/2013 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
FIGUEIREDO, R. de O.; BORNER, J.; DAVIDSON, E. A. |
Afiliação: |
RICARDO DE OLIVEIRA FIGUEIREDO, CNPMA; Center for International Forestry Research (CIFOR) - RIo de Janeiro; The Woods Hole Research Center - USA. |
Título: |
Watershed services of smallholder agriculture in the Eastern Amazon. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: ECOLOGICAL ECONOMICS AND RIO+20: CHALLENGES AND CONTRIBUTIONS FOR A GREEN EONOMY - ISEE CONFERENCE, 2012, Rio de Janeiro. Proceedings... Rio de Janeiro: International Society for Ecological Economics (ISEE), Brazilian Society for Ecological Economics (ECOECO), 2012. |
Páginas: |
21 p. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Several hydrobiogeochemical research activities have been conducted in the Eastern Amazon, contributing to the understanding of how changes in forests and agro-ecosystems affect ecosystem service provision. Findings have demonstrate that good agricultural practices and the presence of natural secondary vegetation favored by smallholder farm management are important factors for hydrobiogeochemical cycling, aquatic ecosystem conservation, soil conservation, and mitigation of trace emissions from biomass burning in Amazonian small catchments. Two challenges for watershed service management arise in this context. First, low population densities and the relatively flat landscape mean that a critical mass of downstream beneficiaries of such services - a prerequisite for public intervention - is more difficult to identify than in more densely populated mountainous areas. Second, although watershed service providers (farmers) are also to considerable extent service beneficiaries, conflicts over land and cultural heterogeneities among settlers inhibit local collective action to safeguard stream water quality. Including smallholders in carbon payment schemes that and other alternatives to slash-and-burn agriculture by compensating farmers for additional watershed services, including forest conservation. The development of payments for watershed services schemes currently hinges on a better understanding of the biophysical determinants of hydrological service provision, especially in the Amazon region. MenosAbstract: Several hydrobiogeochemical research activities have been conducted in the Eastern Amazon, contributing to the understanding of how changes in forests and agro-ecosystems affect ecosystem service provision. Findings have demonstrate that good agricultural practices and the presence of natural secondary vegetation favored by smallholder farm management are important factors for hydrobiogeochemical cycling, aquatic ecosystem conservation, soil conservation, and mitigation of trace emissions from biomass burning in Amazonian small catchments. Two challenges for watershed service management arise in this context. First, low population densities and the relatively flat landscape mean that a critical mass of downstream beneficiaries of such services - a prerequisite for public intervention - is more difficult to identify than in more densely populated mountainous areas. Second, although watershed service providers (farmers) are also to considerable extent service beneficiaries, conflicts over land and cultural heterogeneities among settlers inhibit local collective action to safeguard stream water quality. Including smallholders in carbon payment schemes that and other alternatives to slash-and-burn agriculture by compensating farmers for additional watershed services, including forest conservation. The development of payments for watershed services schemes currently hinges on a better understanding of the biophysical determinants of hydrological service provision, espec... Mostrar Tudo |
Palavras-Chave: |
Eastern Amazon; Hydrobiogeochemical; Payments for ecosystem services; Smallholder agriculture; Stream water quality; Watershed services. |
Thesaurus NAL: |
good agricultural practices; watershed management. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/79252/1/AA-FigueiredoRO-ISEE-Conference2012-21p.pdf
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Marc: |
LEADER 02487nam a2200241 a 4500 001 1953081 005 2013-03-18 008 2012 bl uuuu u00u1 u #d 100 1 $aFIGUEIREDO, R. de O. 245 $aWatershed services of smallholder agriculture in the Eastern Amazon.$h[electronic resource] 260 $aIn: ECOLOGICAL ECONOMICS AND RIO+20: CHALLENGES AND CONTRIBUTIONS FOR A GREEN EONOMY - ISEE CONFERENCE, 2012, Rio de Janeiro. Proceedings... Rio de Janeiro: International Society for Ecological Economics (ISEE), Brazilian Society for Ecological Economics (ECOECO)$c2012 300 $a 21 p. 520 $aAbstract: Several hydrobiogeochemical research activities have been conducted in the Eastern Amazon, contributing to the understanding of how changes in forests and agro-ecosystems affect ecosystem service provision. Findings have demonstrate that good agricultural practices and the presence of natural secondary vegetation favored by smallholder farm management are important factors for hydrobiogeochemical cycling, aquatic ecosystem conservation, soil conservation, and mitigation of trace emissions from biomass burning in Amazonian small catchments. Two challenges for watershed service management arise in this context. First, low population densities and the relatively flat landscape mean that a critical mass of downstream beneficiaries of such services - a prerequisite for public intervention - is more difficult to identify than in more densely populated mountainous areas. Second, although watershed service providers (farmers) are also to considerable extent service beneficiaries, conflicts over land and cultural heterogeneities among settlers inhibit local collective action to safeguard stream water quality. Including smallholders in carbon payment schemes that and other alternatives to slash-and-burn agriculture by compensating farmers for additional watershed services, including forest conservation. The development of payments for watershed services schemes currently hinges on a better understanding of the biophysical determinants of hydrological service provision, especially in the Amazon region. 650 $agood agricultural practices 650 $awatershed management 653 $aEastern Amazon 653 $aHydrobiogeochemical 653 $aPayments for ecosystem services 653 $aSmallholder agriculture 653 $aStream water quality 653 $aWatershed services 700 1 $aBORNER, J. 700 1 $aDAVIDSON, E. A.
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