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3. |  | D'ANTONA, A.; CAK, A.; VANWEY, L.; MORAN, E. F.; BATISTELLA, M. Scale-dependency of socio-demographic data in a colonization settlement area in Pará, Brazil. In: LBA-ECO SCIENCE TEAM MEETING, 10., 2006. Brasília, DF. Abstracts... Brasília: LBA-ECO, 2006. 1 p. Biblioteca(s): Embrapa Territorial. |
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4. |  | CAK, A. D.; MORAN, E. F.; FIGUEIREDO, R. de O.; LU, D.; LI, G.; HETRICK, S. Urbanization and small household agricultural land use choices in the Brazilian Amazon and the role for the water chemistry of small streams. Journal of Land Use Science, Abingdon, v. 11, n. 2, p. 203-221, 2016. Biblioteca(s): Embrapa Meio Ambiente. |
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5. |  | BRONDÍZIO, E. S.; CAK, A.; CALDAS, M. M.; MENA, C.; BILSBORROW, R.; FUTEMMA, C. T.; LUDEWIGS, T.; MORAN, E. F.; BATISTELLA, M. Small farmers and deforestation in Amazonia. In: KELLER, M.; BUSTAMANTE, M.; GASH, J.; DIAS, P. S. (Ed.). Amazonia and global change. Washington: American Geophysical Union, 2009. p. 117-143 (Geophysical Monograph, 186) Biblioteca(s): Embrapa Territorial. |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
08/06/2020 |
Data da última atualização: |
23/06/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
FIGUEIREDO, R. de O.; CAK, A.; MARKEWITZ, D. |
Afiliação: |
RICARDO DE OLIVEIRA FIGUEIREDO, CNPMA; ANTHONY CAK, CUNY Advanced Science Research Center; DANIEL MARKEWITZ, The University of Georgia. |
Título: |
Agricultural impacts of hydrobiogeochemical cycling in the Amazon: is there any solution? |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Water, v. 12, n. 3, 2020. Article 763. |
ISSN: |
2073-4441 |
DOI: |
https://doi.org/10.3390/w12030763 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Expansion of agriculture in the Brazilian Amazon has been driven not just by demands from traditional, rural producers, but also large agriculture and cattle producers, both of whom have put considerable pressure on remaining forests and their watersheds. Monitoring of these watersheds has been a focus of intensive study for the past 20 years and although this work has greatly increased our understanding, considerable gaps still remain in our ability to provide adequate recommendations for land management and associated public policies. In this study we present a summary of findings from these previous results. For small properties, the use of fire to prepare land for cultivation remains controversial, while in large properties, forest conversion to pasture and/or crop production has had a meaningful and adverse effect on water quality. Riparian forest conservation can make a significant difference in reducing impacts of land-use change. Secondary vegetation can also play an important role in mitigating these impacts. New types of sustainable agricultural production systems, together with incentives such as payments for ecosystem service can also contribute. Continued monitoring of these changes, together with robust sustainable development plans, can help to preserve forest while still addressing the social and economic needs of Amazonian riverine inhabitants. |
Thesagro: |
Desmatamento; Floresta Tropical Úmida; Recurso Hídrico; Uso da Terra. |
Thesaurus NAL: |
Biogeochemistry; Deforestation; Land management; Land use change; Public policy; Water resources; Watersheds. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213843/1/Figueiredo-agricultural-impacts-2020.pdf
|
Marc: |
LEADER 02256naa a2200301 a 4500 001 2123149 005 2020-06-23 008 2020 bl uuuu u00u1 u #d 022 $a2073-4441 024 7 $ahttps://doi.org/10.3390/w12030763$2DOI 100 1 $aFIGUEIREDO, R. de O. 245 $aAgricultural impacts of hydrobiogeochemical cycling in the Amazon$bis there any solution?$h[electronic resource] 260 $c2020 520 $aAbstract: Expansion of agriculture in the Brazilian Amazon has been driven not just by demands from traditional, rural producers, but also large agriculture and cattle producers, both of whom have put considerable pressure on remaining forests and their watersheds. Monitoring of these watersheds has been a focus of intensive study for the past 20 years and although this work has greatly increased our understanding, considerable gaps still remain in our ability to provide adequate recommendations for land management and associated public policies. In this study we present a summary of findings from these previous results. For small properties, the use of fire to prepare land for cultivation remains controversial, while in large properties, forest conversion to pasture and/or crop production has had a meaningful and adverse effect on water quality. Riparian forest conservation can make a significant difference in reducing impacts of land-use change. Secondary vegetation can also play an important role in mitigating these impacts. New types of sustainable agricultural production systems, together with incentives such as payments for ecosystem service can also contribute. Continued monitoring of these changes, together with robust sustainable development plans, can help to preserve forest while still addressing the social and economic needs of Amazonian riverine inhabitants. 650 $aBiogeochemistry 650 $aDeforestation 650 $aLand management 650 $aLand use change 650 $aPublic policy 650 $aWater resources 650 $aWatersheds 650 $aDesmatamento 650 $aFloresta Tropical Úmida 650 $aRecurso Hídrico 650 $aUso da Terra 700 1 $aCAK, A. 700 1 $aMARKEWITZ, D. 773 $tWater$gv. 12, n. 3, 2020. Article 763.
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Embrapa Meio Ambiente (CNPMA) |
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