Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil

Detalhes bibliográficos
Autor(a) principal: Maneschy, Rosana Quaresma
Data de Publicação: 2010
Outros Autores: Santana, Antônio Cordeiro de, Veiga, Jonas Bastos da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/45
Resumo: The silvopastoral systems (SPSs) have been considered promising to integrate tree crops in livestock production systems and reclain large areas of degraded pastures of the Brazilian Amazon. They are used on small scale by innovative farmers, the SPSs lack a scientific basis to provide technical subsidies to its wider use, especially when it comes to justifying the economic viability of these systems. The objective of this study was to analyze the economical viability of SPSs, established in farms areas used by producers in the Northeast State of Para and comparing to the traditional monoculture. The systems are composed basically by parica (Schizolobium parahyba var. amazonicum (Huber ex Ducke) Barneby) or teak (Tectona grandis L. F.) in kikuyu grass (Brachiaria humidicola (Rendle) Schweick) under cattle grazing. The analysis of economical viability was realized by the indicators: net present value (NPV), internal rate of return (IRR) and benefit-cost ratio (Rb/c), considering the four models of SPSs and monoculture of parica and teak. The systems composed by teak are economically more attractive than that with paricá, and among all silvopastures arrangements, when the livestock cattle was owned himself were considered better viability than the systems in monoculture or in which the animal incorporation was rental by pasture.
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spelling Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, BrazilViabilidade Econômica de Sistemas Silvipastoris com Schizolobium parahyba var. amazonicum e Tectona grandis no ParáIntegração árvore-pastagemanálise econômicaAmazônia brasileiraTree-pasture Integrationeconomical analysisBrazilian Amazon.The silvopastoral systems (SPSs) have been considered promising to integrate tree crops in livestock production systems and reclain large areas of degraded pastures of the Brazilian Amazon. They are used on small scale by innovative farmers, the SPSs lack a scientific basis to provide technical subsidies to its wider use, especially when it comes to justifying the economic viability of these systems. The objective of this study was to analyze the economical viability of SPSs, established in farms areas used by producers in the Northeast State of Para and comparing to the traditional monoculture. The systems are composed basically by parica (Schizolobium parahyba var. amazonicum (Huber ex Ducke) Barneby) or teak (Tectona grandis L. F.) in kikuyu grass (Brachiaria humidicola (Rendle) Schweick) under cattle grazing. The analysis of economical viability was realized by the indicators: net present value (NPV), internal rate of return (IRR) and benefit-cost ratio (Rb/c), considering the four models of SPSs and monoculture of parica and teak. The systems composed by teak are economically more attractive than that with paricá, and among all silvopastures arrangements, when the livestock cattle was owned himself were considered better viability than the systems in monoculture or in which the animal incorporation was rental by pasture.Os sistemas silvipastoris (SSPs) consistem de um conjunto de metodologias que podem ser consideradas promissoras para recuperar áreas de pastagens degradadas da Amazônia, por integrar o cultivo arbóreo ao pecuária tradicional. Embora já utilizados em pequena escala por produtores inovadores, os SSPs carecem de uma base científica que forneça subsídios técnicos ao seu uso mais amplo, sobretudo quando se trata de justificar a viabilidade econômica desses sistemas. O objetivo desse estudo foi analisar a viabilidade econômica de SSPs utilizados por produtores no nordeste do Estado do Pará, comparando-os ao monocultivo tradicional. Os sistemas são compostos basicamente pelo paricá (Schizolobium parahyba var. amazonicum (Huber ex Ducke) Barneby) ou teca (Tectona grandis L.F.), em pastagens de quicuio-da-amazônia (Brachiaria humidicola (Rendle) Schweick) pastejados por bovinos. A análise de viabilidade econômica foi realizada por meio dos métodos: valor presente líquido (VPL), taxa interna de retorno (TIR) e relação benefício/custo (Rb/c), considerando quatro SSPs e o monocultivo de paricá e teca. Os sistemas compostos por teca apresentam maior atratividade econômica do que os com paricá, e dentre eles, os arranjos silvipastoris, em que o gado era próprio, foram considerados de melhor viabilidade que os sistemas em monocultivo ou em que a incorporação animal se dava através do aluguel da pastagem. doi: 10.4336/2009.pfb.60.49Embrapa Florestas2010-02-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/45Pesquisa Florestal Brasileira; n. 60 (2009): dez. Sistemas Agrossilvipastoris; 49Pesquisa Florestal Brasileira; No. 60 (2009): Agroforestry Systems (Special Edition); 491983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/45/50Maneschy, Rosana QuaresmaSantana, Antônio Cordeiro deVeiga, Jonas Bastos dainfo:eu-repo/semantics/openAccess2017-04-28T14:06:17Zoai:pfb.cnpf.embrapa.br/pfb:article/45Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T14:06:17Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
Viabilidade Econômica de Sistemas Silvipastoris com Schizolobium parahyba var. amazonicum e Tectona grandis no Pará
title Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
spellingShingle Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
Maneschy, Rosana Quaresma
Integração árvore-pastagem
análise econômica
Amazônia brasileira
Tree-pasture Integration
economical analysis
Brazilian Amazon.
title_short Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
title_full Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
title_fullStr Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
title_full_unstemmed Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
title_sort Economical Viability of Silvopastoral Systems with Schizolobium parahyba var. amazonicum Barneby and Tectona grandis in Para, Brazil
author Maneschy, Rosana Quaresma
author_facet Maneschy, Rosana Quaresma
Santana, Antônio Cordeiro de
Veiga, Jonas Bastos da
author_role author
author2 Santana, Antônio Cordeiro de
Veiga, Jonas Bastos da
author2_role author
author
dc.contributor.author.fl_str_mv Maneschy, Rosana Quaresma
Santana, Antônio Cordeiro de
Veiga, Jonas Bastos da
dc.subject.por.fl_str_mv Integração árvore-pastagem
análise econômica
Amazônia brasileira
Tree-pasture Integration
economical analysis
Brazilian Amazon.
topic Integração árvore-pastagem
análise econômica
Amazônia brasileira
Tree-pasture Integration
economical analysis
Brazilian Amazon.
description The silvopastoral systems (SPSs) have been considered promising to integrate tree crops in livestock production systems and reclain large areas of degraded pastures of the Brazilian Amazon. They are used on small scale by innovative farmers, the SPSs lack a scientific basis to provide technical subsidies to its wider use, especially when it comes to justifying the economic viability of these systems. The objective of this study was to analyze the economical viability of SPSs, established in farms areas used by producers in the Northeast State of Para and comparing to the traditional monoculture. The systems are composed basically by parica (Schizolobium parahyba var. amazonicum (Huber ex Ducke) Barneby) or teak (Tectona grandis L. F.) in kikuyu grass (Brachiaria humidicola (Rendle) Schweick) under cattle grazing. The analysis of economical viability was realized by the indicators: net present value (NPV), internal rate of return (IRR) and benefit-cost ratio (Rb/c), considering the four models of SPSs and monoculture of parica and teak. The systems composed by teak are economically more attractive than that with paricá, and among all silvopastures arrangements, when the livestock cattle was owned himself were considered better viability than the systems in monoculture or in which the animal incorporation was rental by pasture.
publishDate 2010
dc.date.none.fl_str_mv 2010-02-26
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/45
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/45
dc.language.iso.fl_str_mv por
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dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/45/50
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; n. 60 (2009): dez. Sistemas Agrossilvipastoris; 49
Pesquisa Florestal Brasileira; No. 60 (2009): Agroforestry Systems (Special Edition); 49
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repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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