Fontes de crescimento e sistema produtivo da orizicultura no Mato Grosso.

Almeida, Paulo Nazareno Alves

doi:10.11606/d.11.2004.tde-24052004-142414

Cited by 5 publications

(5 citation statements)

References 3 publications

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“…However, a range of studies corroborate our finding that daytime activity is not infrequent (Maffei, Cuellar, & Noss, 2002; Núñez, Miller, & Lindzey, 2002), and nocturnal versus diurnal preferences can vary among individuals (Hoogesteijn & Mondolfi, 1992). Given that intensive hunting is often responsible for the shifting of nocturnal habits in jaguars and other large wildcats (de Almeida, 1990), we suggest that poaching pressure is relatively low in La Papalota.…”

Section: Discussionmentioning

confidence: 89%

Small Protected Areas as Stepping-Stones for Jaguars in Western Mexico

Luja

Navarro²,

Covarrubias

et al. 2017

Tropical Conservation Science

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The jaguar (Panthera onca) is one of the most endangered felids in the world. Its distribution has been reduced by 50% globally, and the species continues to be hunted illegally. We provide data on jaguar abundance, sex ratio, seasonal and daily activity, and site fidelity in La Papalota-a 368-ha natural protected area in Nayarit, western Mexico. La Papalota is located between two areas with high priority for the conservation of the jaguar: Marismas Nacionales Biosphere Reserve and the San Blas-San Juan area. Over a period of 4,240 trap nights (14 months), we collected 130 independent photos of six different individuals (one adult male, three adult females, one subadult female, and one cub). Jaguars use La Papalota all year round, and we were able to document three pregnancies. We suggest that, although a small protected area like our study site cannot provide an entire home range for even a single jaguar, it and similar reserves can play a crucial role as stepping-stones for jaguars moving across highly modified landscapes.

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Section: Discussionmentioning

confidence: 89%

Small Protected Areas as Stepping-Stones for Jaguars in Western Mexico

Luja

Navarro²,

Covarrubias

et al. 2017

Tropical Conservation Science

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“…Studies by Almeida (2003), Curi (1997), Felipe & Maximiano (2008), Igreja et al (1983), Moreira (1996), Patrick (1975), Shikida & Alves (2001), Souza & Lima (2002) and Yokoyama (1988) adopted this model to evaluate sources of output growth by decomposing the above effects. Patrick (1975) Following the same procedure, a study by Yokoyama (1988) analyzed the evolution of the agricultural sector in Goiás state between 1975and 1984, and Moreira (1996 assessed sources of growth in the agricultural sector of Rio Grande do Norte state between 1981 and 1992.…”

Section: Shift-share Methodsmentioning

confidence: 99%

Effects of the exchange rate on international prices of pulp and paper in Brazilian currency

Soares

Sousa

Silva

2010

CERNE

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ABSTRACT:This study aimed to analyze effects of the exchange rate adopted in Brazil as well as pulp and paper prices in the U.S. on pulp and paper prices in Brazilian currency, from April 2003 to February 2009. To attain that, the shift-share method was used, and analysis results indicated that price variations in Brazilian currency were more strongly influenced by exchange rate variations than by variations in dollar prices, demonstrating the importance of the exchange rate policy adopted by Brazil in the behavior of pulp and paper prices.Key words: Pulp and paper sector, shift-share,price variation. EFEITOS DA TAXA DE CÂMBIO SOBRE OS PREÇOS INTERNACIONAISDA CELULOSE E DO PAPEL BRASILEIRO

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“…Essa metodologia vem sendo utilizada por diversos autores que estudam a agricultura brasileira. Mendes e Fernandes (1976) analisaram o padrão de crescimento de algumas culturas no sul de Minas; Gomes (1990) analisou se os efeitos da modernização são diferentes na região tradicional e na região de expansão de cultivo de soja; Moreira (1996) estudou as principais fontes de crescimento das culturas do Rio Grande do Norte durante o período de 1981 a 1992; e Almeida (2003) desenvolveu um estudo sobre as fontes de crescimento da orizicultura mato-grossense.…”

Section: O Modelo Shift-shareunclassified

Estrutura e Dinâmica da cafeicultura em Minas Gerais

Oliveira

Gomes

Rufino

et al. 2008

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Este artigo teve como objetivo identificar e analisar a dinâmica de crescimentoda cafeicultura em Minas Gerais e em duas regiões do estado tipicamenteprodutoras – Sudoeste e Cerrado. O referencial teórico utilizado baseia-se na teoriade inovação induzida. O modelo analítico é o denominado Shift-Share, que permitedecompor as fontes de crescimento nos efeitos área, rendimento, localização geográ-fica e composição, a fim de encontrar os fatores responsáveis pelo crescimento (ouqueda) da produção. Os resultados apresentados indicam que existem diferenças nosfatores que determinam o crescimento da produção de café na região mais tradicional(Sudoeste) comparada à região relativamente mais moderna (Cerrado). Assim,pode-se salientar que programas e políticas que visam o desenvolvimento agrícolade determinadas regiões devem levar em consideração as especificidades destas,de forma a estimular atividades e práticas agrícolas segundo suas necessidades eparticularidades, gerando o melhor impacto possível para as mesmas.

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Fontes de crescimento e sistema produtivo da orizicultura no Mato Grosso.

Cited by 5 publications

References 3 publications

Small Protected Areas as Stepping-Stones for Jaguars in Western Mexico

Small Protected Areas as Stepping-Stones for Jaguars in Western Mexico

Effects of the exchange rate on international prices of pulp and paper in Brazilian currency

Estrutura e Dinâmica da cafeicultura em Minas Gerais

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