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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
20/02/1997 |
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Data da última atualização: |
24/06/2016 |
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Autoria: |
GUTIERREZ-ALEMAN, N.; BOER, A. J. D.; HART, R. D. |
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Afiliação: |
Nestor Gutierrez-Aleman, Winrock International / Embrapa Caprinos (CNPC) - Sobral, Ceara, Brazil; Winrock International, Morrilton, Arkansas, USA.; Winrock International, Morrilton, Arkansas, USA. |
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Título: |
A bio-economic model of small-ruminant production in the semi-arid tropics of the northeast region of Brazil. Part 1. Model description and components. |
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Ano de publicação: |
1986 |
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Fonte/Imprenta: |
Agricultural Systems, v. 19, n. 1, p. 55-66, 1986. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Sheep and goats are important components of farming systems in the semi-arid sertao zone of the Northeast region of Brazil. Small ruminants are usually grazed with cattle as components of mixed farms that also produce cotton, maize and beans. Research to improve sheep and goat production in this environment and in this agro-ecosystem was initiated to answer basic questions related to specific biological and socio-economic characteristics of the production systems under which small ruminants are produced. This information was then synthesized into a model of the traditional farming system that is used to evaluate the on-farm impact of research results and to help establish research priorities. This paper describes the process followed in collecting information on the farms to characterize traditional small-ruminant production systems, and describes the bio-economic model that was developed to assess the potential impact of alternative technologies. |
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Palavras-Chave: |
Arid Climate; Aspecto sócio econômico; Brasil; Economic aspects; Economic sociology; Modelo animal; Modelo bioeconômico; Nordeste; Northeast; Production system; Semiárido; Socio-economic aspect. |
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Thesagro: |
Caprino; Modelo de simulação; Ovino; Sistema de produção. |
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Thesaurus Nal: |
Brazil; Goats; Sheep; Simulation models; Small ruminants. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02096naa a2200397 a 4500
001 1514142
005 2016-06-24
008 1986 bl uuuu u00u1 u #d
100 1 $aGUTIERREZ-ALEMAN, N.
245 $aA bio-economic model of small-ruminant production in the semi-arid tropics of the northeast region of Brazil. Part 1. Model description and components.
260 $c1986
520 $aAbstract: Sheep and goats are important components of farming systems in the semi-arid sertao zone of the Northeast region of Brazil. Small ruminants are usually grazed with cattle as components of mixed farms that also produce cotton, maize and beans. Research to improve sheep and goat production in this environment and in this agro-ecosystem was initiated to answer basic questions related to specific biological and socio-economic characteristics of the production systems under which small ruminants are produced. This information was then synthesized into a model of the traditional farming system that is used to evaluate the on-farm impact of research results and to help establish research priorities. This paper describes the process followed in collecting information on the farms to characterize traditional small-ruminant production systems, and describes the bio-economic model that was developed to assess the potential impact of alternative technologies.
650 $aBrazil
650 $aGoats
650 $aSheep
650 $aSimulation models
650 $aSmall ruminants
650 $aCaprino
650 $aModelo de simulação
650 $aOvino
650 $aSistema de produção
653 $aArid Climate
653 $aAspecto sócio econômico
653 $aBrasil
653 $aEconomic aspects
653 $aEconomic sociology
653 $aModelo animal
653 $aModelo bioeconômico
653 $aNordeste
653 $aNortheast
653 $aProduction system
653 $aSemiárido
653 $aSocio-economic aspect
700 1 $aBOER, A. J. D.
700 1 $aHART, R. D.
773 $tAgricultural Systems$gv. 19, n. 1, p. 55-66, 1986.
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Embrapa Caprinos e Ovinos (CNPC) |
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