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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Territorial. |
Data corrente: |
04/10/2011 |
Data da última atualização: |
24/01/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
COUTINHO, A. C.; VICTORIA, D. de C.; PAZ, A. R. da; BROWN, J. C.; KASTENS, J. |
Afiliação: |
ALEXANDRE CAMARGO COUTINHO, CNPTIA; DANIEL DE CASTRO VICTORIA, CNPM; ADRIANO ROLIM DA PAZ, UFPB; JOHN CHRISTOPHER BROWN, Universidade de Kansas; JUDE KASTENS, Universidade de Kansas. |
Título: |
Dinâmica da agricultura no polo de produção de soja do Estado de Mato Grosso. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 15., 2011, Curitiba. Anais... São José dos Campos: INPE, 2011. |
Páginas: |
p. 6128-6135. |
Idioma: |
Português |
Notas: |
SBSR 2011. |
Conteúdo: |
Agricultural dynamics in Brazil continue to be characterized by two sharply contrasting forms. On one hand, low-efficiency production and natural resource extraction systems remain widely practiced along Brazil?s agricultural frontier. On the other hand, one also finds an agriculture characterized by the adoption of high-tech practices and high levels of productivity that raise Brazil?s competitiveness in international commodity markets. Such contrasts have long raised questions about the sustainability of Brazil?s agricultural production, and they have led to conflicts among some public policies promoted by various federal government agencies. This project mapped agricultural land use, between 2005-2009, in the center of Mato Grosso?s grain production zone in order to compare the dynamics of agricultural extensification vs. intensification of production. The analysis was based on the spectral profiles of vegetation index time-series data from MODIS, which allowed for identifying and mapping areas used for single and double-cropping of grains. The results show that the area of single-cropping was practically stable during the study period, while the area of double-cropping grew from being 20% of the single-cropping area in 2005 to more than 50% in 2009. These results make evident the need for the federal government to reconcile conflicting conservationist and developmentalist public policies in governing Brazilian agribusiness, for if it does not, the high and well recognized productive potential of Brazilian agriculture may be compromised. MenosAgricultural dynamics in Brazil continue to be characterized by two sharply contrasting forms. On one hand, low-efficiency production and natural resource extraction systems remain widely practiced along Brazil?s agricultural frontier. On the other hand, one also finds an agriculture characterized by the adoption of high-tech practices and high levels of productivity that raise Brazil?s competitiveness in international commodity markets. Such contrasts have long raised questions about the sustainability of Brazil?s agricultural production, and they have led to conflicts among some public policies promoted by various federal government agencies. This project mapped agricultural land use, between 2005-2009, in the center of Mato Grosso?s grain production zone in order to compare the dynamics of agricultural extensification vs. intensification of production. The analysis was based on the spectral profiles of vegetation index time-series data from MODIS, which allowed for identifying and mapping areas used for single and double-cropping of grains. The results show that the area of single-cropping was practically stable during the study period, while the area of double-cropping grew from being 20% of the single-cropping area in 2005 to more than 50% in 2009. These results make evident the need for the federal government to reconcile conflicting conservationist and developmentalist public policies in governing Brazilian agribusiness, for if it does not, the high and well recognize... Mostrar Tudo |
Palavras-Chave: |
Image processing; Índice de vegetação; Intensificação agropecuária; MODIS; Processamento de imagens. |
Thesaurus Nal: |
Soybeans. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/50941/1/p0456.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42861/1/DanielV-SBSR.pdf
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Marc: |
LEADER 02350nam a2200253 a 4500 001 1910484 005 2020-01-24 008 2011 bl uuuu u00u1 u #d 100 1 $aCOUTINHO, A. C. 245 $aDinâmica da agricultura no polo de produção de soja do Estado de Mato Grosso. 260 $aIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 15., 2011, Curitiba. Anais... São José dos Campos: INPE$c2011 300 $ap. 6128-6135. 500 $aSBSR 2011. 520 $aAgricultural dynamics in Brazil continue to be characterized by two sharply contrasting forms. On one hand, low-efficiency production and natural resource extraction systems remain widely practiced along Brazil?s agricultural frontier. On the other hand, one also finds an agriculture characterized by the adoption of high-tech practices and high levels of productivity that raise Brazil?s competitiveness in international commodity markets. Such contrasts have long raised questions about the sustainability of Brazil?s agricultural production, and they have led to conflicts among some public policies promoted by various federal government agencies. This project mapped agricultural land use, between 2005-2009, in the center of Mato Grosso?s grain production zone in order to compare the dynamics of agricultural extensification vs. intensification of production. The analysis was based on the spectral profiles of vegetation index time-series data from MODIS, which allowed for identifying and mapping areas used for single and double-cropping of grains. The results show that the area of single-cropping was practically stable during the study period, while the area of double-cropping grew from being 20% of the single-cropping area in 2005 to more than 50% in 2009. These results make evident the need for the federal government to reconcile conflicting conservationist and developmentalist public policies in governing Brazilian agribusiness, for if it does not, the high and well recognized productive potential of Brazilian agriculture may be compromised. 650 $aSoybeans 653 $aImage processing 653 $aÍndice de vegetação 653 $aIntensificação agropecuária 653 $aMODIS 653 $aProcessamento de imagens 700 1 $aVICTORIA, D. de C. 700 1 $aPAZ, A. R. da 700 1 $aBROWN, J. C. 700 1 $aKASTENS, J.
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Embrapa Agricultura Digital (CNPTIA) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
23/11/2018 |
Data da última atualização: |
23/11/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
NUNES, A. A.; BUCCINI, D. F.; JAQUES, J. A. S.; PORTUGAL, L. C.; GUIMARÃES, R. C. A.; FAVARO, S. P.; CALDAS, R. A.; CARVALHO, C. M. E. |
Afiliação: |
Ângela A. Nunes; Danieli F. Buccini; Jeandre A. S. Jaques; Luciane C. Portugal; Rita C. A. Guimarães; SIMONE PALMA FAVARO, CNPAE; Ruy A. Caldas; Cristiano M. E. Carvalho. |
Título: |
Effect of Acrocomia aculeata kernel oil on adiposity in type 2 diabetic rats. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Plant Foods for Human Nutrition, v. 71, n. 1, p. 61-67, 2018. |
Idioma: |
Inglês |
Palavras-Chave: |
Hyperglycaemia; Macauba kernel oil; Type 2 diabetes. |
Thesagro: |
Acrocomia Aculeata. |
Thesaurus NAL: |
Medium chain fatty acids; Streptozotocin. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00800naa a2200265 a 4500 001 2099983 005 2018-11-23 008 2018 bl uuuu u00u1 u #d 100 1 $aNUNES, A. A. 245 $aEffect of Acrocomia aculeata kernel oil on adiposity in type 2 diabetic rats.$h[electronic resource] 260 $c2018 650 $aMedium chain fatty acids 650 $aStreptozotocin 650 $aAcrocomia Aculeata 653 $aHyperglycaemia 653 $aMacauba kernel oil 653 $aType 2 diabetes 700 1 $aBUCCINI, D. F. 700 1 $aJAQUES, J. A. S. 700 1 $aPORTUGAL, L. C. 700 1 $aGUIMARÃES, R. C. A. 700 1 $aFAVARO, S. P. 700 1 $aCALDAS, R. A. 700 1 $aCARVALHO, C. M. E. 773 $tPlant Foods for Human Nutrition$gv. 71, n. 1, p. 61-67, 2018.
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