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	Provedor de dados AgEcon (2) REA (1) Autor Andrade,Tafnes da S. (1) Bastian, Christopher T. (1) Chaherli, Nabil M. (1) Cunha,John E. de B. L. (1) Frasier, W. Marshall (1) Galvão,Carlos de O. (1) Hazell, Peter B.R. (1) Mooney, Sian (1) Oram, Peter A. (1) Paisley, Steven I. (1) Ritten, John P. (1) Rufino,Iana A. A. (1) Smith, Michael A. (1) Mais... Palavra-chave Drought management (3) Agribusiness (1) Agricultural Finance (1) C61 (1) Cattle management (1) D24 (1) Drought indices (1) Dryland agriculture (1) Farm Management (1) Herd liquidation (1) Livestock (1) Livestock Production/Industries (1) Mathematical programming (1) Middle East and North Africa (1) Price cycle (1) Production Economics (1) Productivity Analysis (1) Q12 (1) Research Methods/ Statistical Methods (1) Resource /Energy Economics and Policy (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal Article (1) Working or Discussion Paper (1) Ano 2017 (1) 2010 (1) 2001 (1) País United States (2) Brazil (1) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última MILK PRODUCTION AS AN INDICATOR OF DROUGHT VULNERABILITY OF CITIES LOCATED IN THE BRAZILIAN SEMIARID REGION REA Andrade,Tafnes da S.; Cunha,John E. de B. L.; Galvão,Carlos de O.; Rufino,Iana A. A.. ABSTRACT Several spectral indices have been used to estimate droughts, however, these indicators only give evidence of a dry spell leaving out its impacts on significant economic activities performed in a given region. In this context, livestock breeding in one of the most important activities to analyze in the Brazilian semiarid region. The aim of this study was to evaluate the relationship between the drought indices, obtained through remote sensory devices, and annual milk production (2004 – 2014), identifying the most affected cities by the drought and were considered the most vulnerable and in need of special attention during dry periods. In order to analyze the data, the hierarchical grouping technique and correlation analyses between milk production... Tipo: Info:eu-repo/semantics/article Palavras-chave: Drought management; Drought indices; Livestock. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000601203 MANAGING DROUGHTS IN THE LOW-RAINFALL AREAS OF THE MIDDLE EAST AND NORTH AFRICA AgEcon Hazell, Peter B.R.; Oram, Peter A.; Chaherli, Nabil M.. Drought is a recurrent and often devastating threat to the welfare of countries in the Middle East and North Africa (MENA) where three-quarters of the arable land has less than 400 mm of annual rainfall, and the natural grazings, which support a majority of the 290 million ruminant livestock, have less than 200 mm. Its impact has been exacerbated in the last half century by the human population increasing yearly at over 3%, while livestock numbers have risen by 50% over the quinquennium. Virtually no scope exists for further expansion of rainfed farming and very little for irrigation, hence there is competition between mechanized cereal production and grazing in the low rainfall areas, and traditional nomadic systems of drought management through mobility... Tipo: Working or Discussion Paper Palavras-chave: Drought management; Dryland agriculture; Middle East and North Africa; Resource /Energy Economics and Policy. Ano: 2001 URL: http://purl.umn.edu/16069 A Multi-Period Analysis of Two Common Livestock Management Strategies Given Fluctuating Precipitation and Variable Prices AgEcon Ritten, John P.; Frasier, W. Marshall; Bastian, Christopher T.; Paisley, Steven I.; Smith, Michael A.; Mooney, Sian. Many areas of the US recently endured a severe drought and management strategies to cope with the lack of forage production varied. A multi-period mathematical model is presented that estimates the outcomes of two common producer responses to changes in precipitation, partial liquidation and purchasing hay, given fluctuating cattle prices over a long term planning horizon. Results were further summarized with regression analysis and selected elasticities were calculated to reflect the sensitivity of outcomes to variability in precipitation and livestock prices. Although little impact was seen from utilizing additional hay as a strategy during drought, producers who follow this strategy are in a position to market more animals immediately post drought in... Tipo: Journal Article Palavras-chave: Drought management; Mathematical programming; Herd liquidation; Price cycle; Cattle management; Agribusiness; Agricultural Finance; Farm Management; Livestock Production/Industries; Production Economics; Productivity Analysis; Research Methods/ Statistical Methods; Q12; C61; D24. Ano: 2010 URL: http://purl.umn.edu/90673 Registros recuperados: 3 Primeira ... 1 ... Última

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