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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
24/03/2023 |
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Data da última atualização: |
22/09/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SILVA, S. S. da; VALENTIM, J. F.; AMARAL, E. F. do; MELO, A. W. F. de. |
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Afiliação: |
SONAIRA SOUZA DA SILVA, UNIVERSIDADE FEDERAL DO ACRE; JUDSON FERREIRA VALENTIM, CPAF-AC; EUFRAN FERREIRA DO AMARAL, CPAF-AC; ANTONIO WILLIAN FLORES DE MELO, UNIVERSIDADE FEDERAL DO ACRE. |
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Título: |
Dinâmica do desmatamento no período de 1988 e 2007 do município Rio Branco, Acre, Brasil. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 13., 2007, Florianópolis. Anais... São José dos Campos: INPE, 2007. |
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Páginas: |
p. 6273-6280. |
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Idioma: |
Português |
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Conteúdo: |
The county of Rio Branco, similarly to the State Acre is establishing sustainable development strategies as the basis of the Program of Economic, Environmental, Social and Cultural Zoning of Rio Branco (Zeas). This program will lead to the production of the Map of Management of Rio Branco, in a 1:100.000 scale. In this study deforestation dynamics in the county was analyzed as a tool to support the decision making process in the establishment of public policies which reconcile economic development, creation of jobs, increase of income and social welfare and environmental conservation. The process of mapping deforestation was carried out by the Environmental Institute of Acre (Imac) using LandSat images from the year 1988 to 2007 with the support of ENVI 4.2 software. Rio Branco has an area of 2,377 km² of deforestation (27% of its total area) and a per capita index of deforestation fo 0.82 hectare. Deforestation is concentrated in the Eastern region of the county, around the urban area and along the federal highways BR-364, BR-317, the state highways AC-090 and AC-040 and the rivers margins. Between 2006 and 2007 there was a reduction of 58 km2 in the rate of deforestation. With the knowledge of the actual environmental, social, economic and cultural conditions it is possible to plan and carry out participatory programs aimed at reconciling the promotion of economic development, improvement of income and social welfare of the population and environmental conservation in the county of Rio Branco. MenosThe county of Rio Branco, similarly to the State Acre is establishing sustainable development strategies as the basis of the Program of Economic, Environmental, Social and Cultural Zoning of Rio Branco (Zeas). This program will lead to the production of the Map of Management of Rio Branco, in a 1:100.000 scale. In this study deforestation dynamics in the county was analyzed as a tool to support the decision making process in the establishment of public policies which reconcile economic development, creation of jobs, increase of income and social welfare and environmental conservation. The process of mapping deforestation was carried out by the Environmental Institute of Acre (Imac) using LandSat images from the year 1988 to 2007 with the support of ENVI 4.2 software. Rio Branco has an area of 2,377 km² of deforestation (27% of its total area) and a per capita index of deforestation fo 0.82 hectare. Deforestation is concentrated in the Eastern region of the county, around the urban area and along the federal highways BR-364, BR-317, the state highways AC-090 and AC-040 and the rivers margins. Between 2006 and 2007 there was a reduction of 58 km2 in the rate of deforestation. With the knowledge of the actual environmental, social, economic and cultural conditions it is possible to plan and carry out participatory programs aimed at reconciling the promotion of economic development, improvement of income and social welfare of the population and environmental conservation in the ... Mostrar Tudo |
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Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Deforestación; Desarrollo sustentable; Protección ambiental; Rio Branco (AC); Western Amazon. |
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Thesagro: |
Desenvolvimento Sustentável; Desmatamento; Políticas Públicas; Proteção Ambiental. |
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Thesaurus Nal: |
Deforestation; Environmental protection; Public policy; Sustainable development. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152732/1/27433.pdf
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Marc: |
LEADER 02642nam a2200349 a 4500
001 2152732
005 2023-09-22
008 2007 bl uuuu u00u1 u #d
100 1 $aSILVA, S. S. da
245 $aDinâmica do desmatamento no período de 1988 e 2007 do município Rio Branco, Acre, Brasil.$h[electronic resource]
260 $aIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 13., 2007, Florianópolis. Anais... São José dos Campos: INPE$c2007
300 $ap. 6273-6280.
520 $aThe county of Rio Branco, similarly to the State Acre is establishing sustainable development strategies as the basis of the Program of Economic, Environmental, Social and Cultural Zoning of Rio Branco (Zeas). This program will lead to the production of the Map of Management of Rio Branco, in a 1:100.000 scale. In this study deforestation dynamics in the county was analyzed as a tool to support the decision making process in the establishment of public policies which reconcile economic development, creation of jobs, increase of income and social welfare and environmental conservation. The process of mapping deforestation was carried out by the Environmental Institute of Acre (Imac) using LandSat images from the year 1988 to 2007 with the support of ENVI 4.2 software. Rio Branco has an area of 2,377 km² of deforestation (27% of its total area) and a per capita index of deforestation fo 0.82 hectare. Deforestation is concentrated in the Eastern region of the county, around the urban area and along the federal highways BR-364, BR-317, the state highways AC-090 and AC-040 and the rivers margins. Between 2006 and 2007 there was a reduction of 58 km2 in the rate of deforestation. With the knowledge of the actual environmental, social, economic and cultural conditions it is possible to plan and carry out participatory programs aimed at reconciling the promotion of economic development, improvement of income and social welfare of the population and environmental conservation in the county of Rio Branco.
650 $aDeforestation
650 $aEnvironmental protection
650 $aPublic policy
650 $aSustainable development
650 $aDesenvolvimento Sustentável
650 $aDesmatamento
650 $aPolíticas Públicas
650 $aProteção Ambiental
653 $aAcre
653 $aAmazonia Occidental
653 $aAmazônia Ocidental
653 $aDeforestación
653 $aDesarrollo sustentable
653 $aProtección ambiental
653 $aRio Branco (AC)
653 $aWestern Amazon
700 1 $aVALENTIM, J. F.
700 1 $aAMARAL, E. F. do
700 1 $aMELO, A. W. F. de
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Registro original: |
Embrapa Acre (CPAF-AC) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
24/01/2019 |
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Data da última atualização: |
24/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
GUIMARÃES, C. M.; STONE, L. F.; SILVEIRA, P. M. da. |
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Afiliação: |
CLEBER MORAIS GUIMARAES, CNPAF; LUIS FERNANDO STONE, CNPAF; PEDRO MARQUES DA SILVEIRA, CNPAF. |
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Título: |
Morphological and physiological traits of upland rice cultivars affected by water deficit. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Revista Brasileira de Agricultura Irrigada, v. 12, n. 6, p. 3058-3068, 2018. |
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ISSN: |
1982-7679 |
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DOI: |
10.7127/rbai.v12n6001010 |
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Idioma: |
Inglês |
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Conteúdo: |
The use of drought-tolerant cultivars is a promising strategy to minimize the effects of water deficits on upland rice productivity. Therefore, it is important to establish an adequate methodology to evaluate the performance of upland rice cultivars under water deficit. In this study, one evaluated the effects of water deficit on morphological and physiological traits of two upland rice cultivars, in a greenhouse, in soil columns, using a phenotyping platform named SITIS. The experiment occurred in a complete randomized block design, in a split plot scheme with four replications. The main plots consisted of a well-irrigated treatment with daily replacement of 100% evapotranspired water and four water restriction regimes (daily replacement of 20%, 40%, 60% and 80% evapotranspired water at the well-irrigated treatment) and, the subplots, of the Douradão and BRS Soberana cultivars, which are tolerant and sensitive to water stress, respectively. It is feasible to use the SITIS platform and the proposed protocol (water regimes) to evaluate upland rice cultivars for tolerance to water stress. Under water deficit, the Douradão cultivar restricted its transpiration and showed harvest index, grain yield and water use efficiency higher than the BRS Soberana cultivar. |
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Palavras-Chave: |
Leaf diffusive; Leaf temperature. |
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Thesagro: |
Arroz; Deficiência Hídrica; Oryza Sativa. |
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Thesaurus NAL: |
Genotype-phenotype correlation; Leaf water potential; Rice; Soil water deficit. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/191314/1/CNPAF-2018-rbai.pdf
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Marc: |
LEADER 02125naa a2200277 a 4500
001 2104760
005 2019-01-24
008 2018 bl uuuu u00u1 u #d
022 $a1982-7679
024 7 $a10.7127/rbai.v12n6001010$2DOI
100 1 $aGUIMARÃES, C. M.
245 $aMorphological and physiological traits of upland rice cultivars affected by water deficit.$h[electronic resource]
260 $c2018
520 $aThe use of drought-tolerant cultivars is a promising strategy to minimize the effects of water deficits on upland rice productivity. Therefore, it is important to establish an adequate methodology to evaluate the performance of upland rice cultivars under water deficit. In this study, one evaluated the effects of water deficit on morphological and physiological traits of two upland rice cultivars, in a greenhouse, in soil columns, using a phenotyping platform named SITIS. The experiment occurred in a complete randomized block design, in a split plot scheme with four replications. The main plots consisted of a well-irrigated treatment with daily replacement of 100% evapotranspired water and four water restriction regimes (daily replacement of 20%, 40%, 60% and 80% evapotranspired water at the well-irrigated treatment) and, the subplots, of the Douradão and BRS Soberana cultivars, which are tolerant and sensitive to water stress, respectively. It is feasible to use the SITIS platform and the proposed protocol (water regimes) to evaluate upland rice cultivars for tolerance to water stress. Under water deficit, the Douradão cultivar restricted its transpiration and showed harvest index, grain yield and water use efficiency higher than the BRS Soberana cultivar.
650 $aGenotype-phenotype correlation
650 $aLeaf water potential
650 $aRice
650 $aSoil water deficit
650 $aArroz
650 $aDeficiência Hídrica
650 $aOryza Sativa
653 $aLeaf diffusive
653 $aLeaf temperature
700 1 $aSTONE, L. F.
700 1 $aSILVEIRA, P. M. da
773 $tRevista Brasileira de Agricultura Irrigada$gv. 12, n. 6, p. 3058-3068, 2018.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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