| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agricultura Digital. |
|
Data corrente: |
05/11/2020 |
|
Data da última atualização: |
05/11/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SILVA, R. F. B. da; BATISTELLA, M.; MILLINGTON, J. D. A.; MORAN, E.; MARTINELLI, L. A.; DOU, Y.; LIU, J. |
|
Afiliação: |
RAMON FELIPE BICUDO DA SILVA, Michigan State University, Unicamp; MATEUS BATISTELLA, CNPTIA, Unicamp; JAMES D. A. MILLINGTON, King´s College London; EMILIO MORAN, Michigan State University; LUIZ A. MARTINELLI, CENA/USP; YUE DOU, Vrije Universiteit Amsterdam; JIANGUO LIU, Michigan State University. |
|
Título: |
Three decades of changes in Brazilian municipalities and their food production systems. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Land, v. 9, n. 11, p. 1-17, Nov. 2020. |
|
DOI: |
https://doi.org/10.3390/land9110422 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: Agricultural systems are heterogeneous across temporal and spatial scales. Although much research has investigated farm size and economic output, the synergies and trade-offs across various agricultural and socioeconomic variables are unclear. This study applies a GIS-based approach to official Brazilian census data (Agricultural Censuses of 1995, 2006, and 2017) and surveys at the municipality level to (i) evaluate changes in the average soybean farm size across the country and (ii) compare agricultural and socioeconomic outcomes (i.e., soybean yield, agricultural production value, crop production diversity, and rural labor employment) relative to the average soybean farm size. Statistical tests (e.g., Kruskal-Wallis tests and Spearman´s correlation) were used to analyze variable outcomes in different classes of farm sizes and respective Agricultural Censuses. We found that agricultural and socioeconomic outcomes are spatially correlated with soybean farm size class. Therefore, based on the concepts of trade-offs and synergies, we show that municipalities with large soybean farm sizes had larger trade-offs (e.g., larger farm size was associated with lower crop diversity), while small and medium ones manifest greater synergies. These patterns are particularly strong for analysis using the Agricultural Census of 2017. Trade-off/synergy analysis across space and time is key for supporting long-term strategies aiming at alleviating unemployment and providing sustainable food production, essential to achieve the UN Sustainable Development Goals. MenosAbstract: Agricultural systems are heterogeneous across temporal and spatial scales. Although much research has investigated farm size and economic output, the synergies and trade-offs across various agricultural and socioeconomic variables are unclear. This study applies a GIS-based approach to official Brazilian census data (Agricultural Censuses of 1995, 2006, and 2017) and surveys at the municipality level to (i) evaluate changes in the average soybean farm size across the country and (ii) compare agricultural and socioeconomic outcomes (i.e., soybean yield, agricultural production value, crop production diversity, and rural labor employment) relative to the average soybean farm size. Statistical tests (e.g., Kruskal-Wallis tests and Spearman´s correlation) were used to analyze variable outcomes in different classes of farm sizes and respective Agricultural Censuses. We found that agricultural and socioeconomic outcomes are spatially correlated with soybean farm size class. Therefore, based on the concepts of trade-offs and synergies, we show that municipalities with large soybean farm sizes had larger trade-offs (e.g., larger farm size was associated with lower crop diversity), while small and medium ones manifest greater synergies. These patterns are particularly strong for analysis using the Agricultural Census of 2017. Trade-off/synergy analysis across space and time is key for supporting long-term strategies aiming at alleviating unemployment and providing sustainab... Mostrar Tudo |
|
Palavras-Chave: |
Crop diversity; Food commodities; Food systems; Sistema de produção de alimentos; Sustainable development goals. |
|
Thesagro: |
Desenvolvimento Sustentável. |
|
Thesaurus Nal: |
Farm size; Sustainable development. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217520/1/AP-Three-decades-Land-2020.pdf
|
|
Marc: |
LEADER 02489naa a2200301 a 4500
001 2126325
005 2020-11-05
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/land9110422$2DOI
100 1 $aSILVA, R. F. B. da
245 $aThree decades of changes in Brazilian municipalities and their food production systems.$h[electronic resource]
260 $c2020
520 $aAbstract: Agricultural systems are heterogeneous across temporal and spatial scales. Although much research has investigated farm size and economic output, the synergies and trade-offs across various agricultural and socioeconomic variables are unclear. This study applies a GIS-based approach to official Brazilian census data (Agricultural Censuses of 1995, 2006, and 2017) and surveys at the municipality level to (i) evaluate changes in the average soybean farm size across the country and (ii) compare agricultural and socioeconomic outcomes (i.e., soybean yield, agricultural production value, crop production diversity, and rural labor employment) relative to the average soybean farm size. Statistical tests (e.g., Kruskal-Wallis tests and Spearman´s correlation) were used to analyze variable outcomes in different classes of farm sizes and respective Agricultural Censuses. We found that agricultural and socioeconomic outcomes are spatially correlated with soybean farm size class. Therefore, based on the concepts of trade-offs and synergies, we show that municipalities with large soybean farm sizes had larger trade-offs (e.g., larger farm size was associated with lower crop diversity), while small and medium ones manifest greater synergies. These patterns are particularly strong for analysis using the Agricultural Census of 2017. Trade-off/synergy analysis across space and time is key for supporting long-term strategies aiming at alleviating unemployment and providing sustainable food production, essential to achieve the UN Sustainable Development Goals.
650 $aFarm size
650 $aSustainable development
650 $aDesenvolvimento Sustentável
653 $aCrop diversity
653 $aFood commodities
653 $aFood systems
653 $aSistema de produção de alimentos
653 $aSustainable development goals
700 1 $aBATISTELLA, M.
700 1 $aMILLINGTON, J. D. A.
700 1 $aMORAN, E.
700 1 $aMARTINELLI, L. A.
700 1 $aDOU, Y.
700 1 $aLIU, J.
773 $tLand$gv. 9, n. 11, p. 1-17, Nov. 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
04/01/2016 |
|
Data da última atualização: |
04/01/2016 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 4 |
|
Autoria: |
SOUZA, V. de; MELO, P. de C; MEDEIROS, M. I. M. de; CONDE, S. de O.; NADER FILHO, A. |
|
Afiliação: |
VIVIANE DE SOUZA, CNPC; Poliana de Castro Melo, UNESP - Jaboticabal, SP; Maria Izabel Merino de Medeiros, APTA- SAA-SP - Pólo Regional Centro Oeste - Bauru, SP; Sandra de Oliveira Conde, Laboratório da Faculdade de Medicina de Ribeirão Preto-SP – FMRP-USP; Antonio Nader Filho, UNESP - Jaboticabal, SP. |
|
Título: |
Estirpes de Staphylococcus aureus isoladas de queijo Minas artesanal de Araxá. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
ARS VETERINÁRIA, Jaboticabal, v. 31, n. 1, p. 19-23, 2015. |
|
Idioma: |
Português |
|
Conteúdo: |
Resumo: Com o objetivo de conhecer as características fenotípicas e genotípicas das estirpes de Staphylococcus aureus isoladas de queijo Minas artesanal, produzido na região de Araxá-MG, 30 amostras de uma determinada marca comercializada no município de Sacramento-MG foram analisadas bioquímica e molecularmente. Deste total, 100% estavam em desacordo com a Lei nº 14.185, que dispõe sobre o processo de produção de queijo Minas artesanal, devido à elevada contagem de estafilococos coagulase-positivos. Para a análise molecular, genotiparam-se 63 colônias oriundas das 30 amostras de queijo Minas artesanal. Todas as colônias foram caracterizadas bioquimicamente como estafilococos coagulase-positivos, e 56 (88,8%) colônias foram positivas para a espécie S. aureus nas análises moleculares. Os resultados obtidos indicam a necessidade de adoção de medidas por parte das autoridades sanitárias, uma vez que tais queijos, por serem produzidos com leite cru, não pasteurizado, colocam em risco a saúde dos consumidores. [Strains of Staphylococcus aureus isolated from Minas artisanal cheese from Araxá]. Abstract: Thirty samples of a brand cheese commercialized in the municipality of Sacramento, MG, Brazil were analyzed for their biochemical and molecular traits to detect the phenotype and genotype of Staphylococcus aureus strains isolated from Minas artisanal cheese produced in the region of Araxá, MG, Brazil. All samples failed to comply with Law 14185 on the production process of Minas artisanal cheese, owing to high counts in coagulase-positive staphylococcus. Sixty-three colonies from 30 samples of Minas artisanal cheese were genotyped for molecular analysis. All colonies were biochemically detected as coagulase-positive staphylococcus, of which 56 (88.8%) were positive for S. aureus in molecular analyses. Results reveal the need for urgent measures by health authorities since the above mentioned cheese, produced from non-pasteurized milk, put at risk consumers´ health. MenosResumo: Com o objetivo de conhecer as características fenotípicas e genotípicas das estirpes de Staphylococcus aureus isoladas de queijo Minas artesanal, produzido na região de Araxá-MG, 30 amostras de uma determinada marca comercializada no município de Sacramento-MG foram analisadas bioquímica e molecularmente. Deste total, 100% estavam em desacordo com a Lei nº 14.185, que dispõe sobre o processo de produção de queijo Minas artesanal, devido à elevada contagem de estafilococos coagulase-positivos. Para a análise molecular, genotiparam-se 63 colônias oriundas das 30 amostras de queijo Minas artesanal. Todas as colônias foram caracterizadas bioquimicamente como estafilococos coagulase-positivos, e 56 (88,8%) colônias foram positivas para a espécie S. aureus nas análises moleculares. Os resultados obtidos indicam a necessidade de adoção de medidas por parte das autoridades sanitárias, uma vez que tais queijos, por serem produzidos com leite cru, não pasteurizado, colocam em risco a saúde dos consumidores. [Strains of Staphylococcus aureus isolated from Minas artisanal cheese from Araxá]. Abstract: Thirty samples of a brand cheese commercialized in the municipality of Sacramento, MG, Brazil were analyzed for their biochemical and molecular traits to detect the phenotype and genotype of Staphylococcus aureus strains isolated from Minas artisanal cheese produced in the region of Araxá, MG, Brazil. All samples failed to comply with Law 14185 on the production process of Minas ar... Mostrar Tudo |
|
Palavras-Chave: |
Milk byproducts; Produto derivado de leite; Queijo artesanal; Queijo de cabra; Queijo Minas Frescal. |
|
Thesagro: |
Estafilococo; Estirpe; Microrganismo; Segurança alimentar; Staphylococcus aureus. |
|
Thesaurus NAL: |
Food safety; Goat cheese; Microorganisms. |
|
Categoria do assunto: |
Q Alimentos e Nutrição Humana |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/136521/1/cnpc-2015-Estirpes.pdf
|
|
Marc: |
LEADER 02955naa a2200325 a 4500
001 2032788
005 2016-01-04
008 2015 bl uuuu u00u1 u #d
100 1 $aSOUZA, V. de
245 $aEstirpes de Staphylococcus aureus isoladas de queijo Minas artesanal de Araxá.$h[electronic resource]
260 $c2015
520 $aResumo: Com o objetivo de conhecer as características fenotípicas e genotípicas das estirpes de Staphylococcus aureus isoladas de queijo Minas artesanal, produzido na região de Araxá-MG, 30 amostras de uma determinada marca comercializada no município de Sacramento-MG foram analisadas bioquímica e molecularmente. Deste total, 100% estavam em desacordo com a Lei nº 14.185, que dispõe sobre o processo de produção de queijo Minas artesanal, devido à elevada contagem de estafilococos coagulase-positivos. Para a análise molecular, genotiparam-se 63 colônias oriundas das 30 amostras de queijo Minas artesanal. Todas as colônias foram caracterizadas bioquimicamente como estafilococos coagulase-positivos, e 56 (88,8%) colônias foram positivas para a espécie S. aureus nas análises moleculares. Os resultados obtidos indicam a necessidade de adoção de medidas por parte das autoridades sanitárias, uma vez que tais queijos, por serem produzidos com leite cru, não pasteurizado, colocam em risco a saúde dos consumidores. [Strains of Staphylococcus aureus isolated from Minas artisanal cheese from Araxá]. Abstract: Thirty samples of a brand cheese commercialized in the municipality of Sacramento, MG, Brazil were analyzed for their biochemical and molecular traits to detect the phenotype and genotype of Staphylococcus aureus strains isolated from Minas artisanal cheese produced in the region of Araxá, MG, Brazil. All samples failed to comply with Law 14185 on the production process of Minas artisanal cheese, owing to high counts in coagulase-positive staphylococcus. Sixty-three colonies from 30 samples of Minas artisanal cheese were genotyped for molecular analysis. All colonies were biochemically detected as coagulase-positive staphylococcus, of which 56 (88.8%) were positive for S. aureus in molecular analyses. Results reveal the need for urgent measures by health authorities since the above mentioned cheese, produced from non-pasteurized milk, put at risk consumers´ health.
650 $aFood safety
650 $aGoat cheese
650 $aMicroorganisms
650 $aEstafilococo
650 $aEstirpe
650 $aMicrorganismo
650 $aSegurança alimentar
650 $aStaphylococcus aureus
653 $aMilk byproducts
653 $aProduto derivado de leite
653 $aQueijo artesanal
653 $aQueijo de cabra
653 $aQueijo Minas Frescal
700 1 $aMELO, P. de C
700 1 $aMEDEIROS, M. I. M. de
700 1 $aCONDE, S. de O.
700 1 $aNADER FILHO, A.
773 $tARS VETERINÁRIA, Jaboticabal$gv. 31, n. 1, p. 19-23, 2015.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
