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Registro Completo |
Biblioteca(s): |
Embrapa Territorial. |
Data corrente: |
26/11/2013 |
Data da última atualização: |
26/11/2013 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
TRABAQUINI, K.; SILVA, G. B. S. da; FORMAGGIO, A. R.; SHIMABUKURO, Y. E.; GALVÃO, L. S. |
Afiliação: |
KLEBER TRABAQUINI, INPE; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPM; ANTONIO ROBERTO FORMAGGIO, INPE; YOSIO EDEMIR SHIMABUKURO, INPE; LÊNIO SOARES GALVÃO, INPE. |
Título: |
Dynamics and distribution of anthropic occupation in the Cerrado of Mato Grosso in the period from 1990 to 2008. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Geografia, Rio Claro, v. 38, n. 2, p. 209-224, maio/ago. 2013. |
Páginas: |
p. 209-224 |
ISBN: |
01007912 |
Idioma: |
Português |
Conteúdo: |
The Cerrado biome occupies approximately 2 million square kilometers in the Central portion of Brazil representing 23% of our countrys extension, and it is considered to be one of the hotspots in our Planet, that is, a high-priority area for conservation. However, this biome has become the object of great and accelerated demand for agriculture and cattle ranching activities since the 1970 decade, because it has favorable soils, reliefs, and climatic characteristics. Thus, this work has aimed to study the dynamics of change in spatial distribution of anthropic activities in the Cerrado of Mato Grosso in the period from 1990 to 2008, in order to understand the process of occupation that took place there, and also in order to subsidize policies for the rationalization and encouragement of environment sustainability. 28 Landsat scenes have been used for both time cuts mentioned, considering the classes of changed areas: cash crops, planted pastures, reforestation, urban areas, and mining areas. Results show that the greatest changes have occurred in the North mesoregion; and the phytophysiognomy with highest rate of suppression was the forested savanna in deep latossoil soils with a predominantly flat relief. Nonetheless, fragile environments (having steeper reliefs or more sandy soil) are also being occupied, which gives alarm for several types of risk to the sustainability of this important biome. |
Palavras-Chave: |
Anthropization; Brazilian Savanna; Sustainability. |
Thesaurus Nal: |
Deforestation. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/93179/1/2013-dynamics-and-distribution-of-anthropic-occupation-in-the-Cerrado-of-Mato-Grosso-in-the-period-from-1990-to-2008.pdf
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Marc: |
LEADER 02135naa a2200241 a 4500 001 1972187 005 2013-11-26 008 2013 bl uuuu u00u1 u #d 022 $a01007912 100 1 $aTRABAQUINI, K. 245 $aDynamics and distribution of anthropic occupation in the Cerrado of Mato Grosso in the period from 1990 to 2008. 260 $c2013 300 $ap. 209-224 520 $aThe Cerrado biome occupies approximately 2 million square kilometers in the Central portion of Brazil representing 23% of our countrys extension, and it is considered to be one of the hotspots in our Planet, that is, a high-priority area for conservation. However, this biome has become the object of great and accelerated demand for agriculture and cattle ranching activities since the 1970 decade, because it has favorable soils, reliefs, and climatic characteristics. Thus, this work has aimed to study the dynamics of change in spatial distribution of anthropic activities in the Cerrado of Mato Grosso in the period from 1990 to 2008, in order to understand the process of occupation that took place there, and also in order to subsidize policies for the rationalization and encouragement of environment sustainability. 28 Landsat scenes have been used for both time cuts mentioned, considering the classes of changed areas: cash crops, planted pastures, reforestation, urban areas, and mining areas. Results show that the greatest changes have occurred in the North mesoregion; and the phytophysiognomy with highest rate of suppression was the forested savanna in deep latossoil soils with a predominantly flat relief. Nonetheless, fragile environments (having steeper reliefs or more sandy soil) are also being occupied, which gives alarm for several types of risk to the sustainability of this important biome. 650 $aDeforestation 653 $aAnthropization 653 $aBrazilian Savanna 653 $aSustainability 700 1 $aSILVA, G. B. S. da 700 1 $aFORMAGGIO, A. R. 700 1 $aSHIMABUKURO, Y. E. 700 1 $aGALVÃO, L. S. 773 $tGeografia, Rio Claro$gv. 38, n. 2, p. 209-224, maio/ago. 2013.
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Embrapa Territorial (CNPM) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
07/12/2012 |
Data da última atualização: |
13/07/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
DROVAL, A. A.; BINNECK, E.; MARIN, S. R. R.; PAIÃO, F. G.; OBA, A.; NEPOMUCENO, A. L.; SHIMOKOMAKI, M. |
Afiliação: |
ADRIANA A. DROVAL, UEL; ELISEU BINNECK, CNPSO; SILVANA REGINA ROCKENBACH MARIN, CNPSO; FERNANDA G. PAIÃO, UEL; A. OBA, UEL; ALEXANDRE LIMA NEPOMUCENO, SRI; MASSAMI SHIMOKOMAKI, UTFPR. |
Título: |
A new single nucleotide polymorphism in the ryanodine gene of chicken skeletal muscle. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Genetics and Molecular Research, Ribeirão Preto, v. 11, n. 2, p. 821-829, 2012. |
Idioma: |
Inglês |
Conteúdo: |
Some genes affect meat quality in chickens. We looked for polymorphisms in the Gallus gallus α-RyR gene (homologous to RyR 1) that could be associated with PSE (pale, soft and exudative) meat. Because RyR genes are over 100,000 bp long and code for proteins with about 5000 amino acids, primers were designed to amplify a fragment of hotspot region 2, a region with a high density of mutations in other species. Total blood DNA was extracted from 50 birds, 25 that had PSE meat and 25 normal chickens. The DNA samples were amplified by PCR, cloned, sequenced, and used to identify single nucleotide polymorphisms (SNPs). The amplified fragment of α-RyR was 604 nucleotides in length; 181 nucleotides were similar to two exons from a hypothetical turkey cDNA sequence for α-RyR. A non-synonymous nucleotide substitution (G/A) was identified in at least one of the three sequenced clones obtained from nine animals, six PSE (HAL+) birds and three normal (HAL-) birds; they were heterozygous for this mutation. |
Thesagro: |
Carne; Genética; Mutação; Qualidade. |
Thesaurus NAL: |
Genetics; Meat quality; Mutation. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/71833/1/new.single.gmr.11.2.2012.pdf
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Marc: |
LEADER 01771naa a2200277 a 4500 001 1941757 005 2017-07-13 008 2012 bl uuuu u00u1 u #d 100 1 $aDROVAL, A. A. 245 $aA new single nucleotide polymorphism in the ryanodine gene of chicken skeletal muscle. 260 $c2012 520 $aSome genes affect meat quality in chickens. We looked for polymorphisms in the Gallus gallus α-RyR gene (homologous to RyR 1) that could be associated with PSE (pale, soft and exudative) meat. Because RyR genes are over 100,000 bp long and code for proteins with about 5000 amino acids, primers were designed to amplify a fragment of hotspot region 2, a region with a high density of mutations in other species. Total blood DNA was extracted from 50 birds, 25 that had PSE meat and 25 normal chickens. The DNA samples were amplified by PCR, cloned, sequenced, and used to identify single nucleotide polymorphisms (SNPs). The amplified fragment of α-RyR was 604 nucleotides in length; 181 nucleotides were similar to two exons from a hypothetical turkey cDNA sequence for α-RyR. A non-synonymous nucleotide substitution (G/A) was identified in at least one of the three sequenced clones obtained from nine animals, six PSE (HAL+) birds and three normal (HAL-) birds; they were heterozygous for this mutation. 650 $aGenetics 650 $aMeat quality 650 $aMutation 650 $aCarne 650 $aGenética 650 $aMutação 650 $aQualidade 700 1 $aBINNECK, E. 700 1 $aMARIN, S. R. R. 700 1 $aPAIÃO, F. G. 700 1 $aOBA, A. 700 1 $aNEPOMUCENO, A. L. 700 1 $aSHIMOKOMAKI, M. 773 $tGenetics and Molecular Research, Ribeirão Preto$gv. 11, n. 2, p. 821-829, 2012.
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Embrapa Soja (CNPSO) |
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