ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/488 |
Resumo: | In the 70´s, Grevillea robusta was introduced as windbreaks into coffee plantations in the Northern region of the State of Parana, Brazil. This paper aimed to analise the economic feasibility of this agroforestry system, by comparing it with the previous situation of single coffee cultivation. A software called SAAC was applied in order to calculate cash flows and profitability parameters, such as Net Present Value (VLP), Internal Rate of Return (TIR), Income Cost Ratio (RRC), and Annual Equivalent Value (VEA). The results showed that this tree species can be introduced into the system at a very low costs and only using marginal area, 58 tree per hectare. Although all parameters have shown small but positive gains, the important economic aspect found was that, at the end of rotation period, net income could increase 32,22%, allowing farmers to forward resources for a system renewal, i.e., to rebate rotation and planting costs. Thus, the system is efficient, allowing economic continuity of coffee plantations through sales of Grevillea robusta timber. |
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ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁeconomic analysisagroforestry systemgrevillea x coffeeIn the 70´s, Grevillea robusta was introduced as windbreaks into coffee plantations in the Northern region of the State of Parana, Brazil. This paper aimed to analise the economic feasibility of this agroforestry system, by comparing it with the previous situation of single coffee cultivation. A software called SAAC was applied in order to calculate cash flows and profitability parameters, such as Net Present Value (VLP), Internal Rate of Return (TIR), Income Cost Ratio (RRC), and Annual Equivalent Value (VEA). The results showed that this tree species can be introduced into the system at a very low costs and only using marginal area, 58 tree per hectare. Although all parameters have shown small but positive gains, the important economic aspect found was that, at the end of rotation period, net income could increase 32,22%, allowing farmers to forward resources for a system renewal, i.e., to rebate rotation and planting costs. Thus, the system is efficient, allowing economic continuity of coffee plantations through sales of Grevillea robusta timber.CERNECERNE2015-10-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/488CERNE; Vol. 6 No. 1 (2000); 089-100CERNE; v. 6 n. 1 (2000); 089-1002317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/488/423Copyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessSantos, Anadalvo Juazeiro dosLeal, Alex CarneiroGraça, Luiz RobertoCarmo, Ana Paula Correa do2015-10-22T08:50:10Zoai:cerne.ufla.br:article/488Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:54.731150Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ |
title |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ |
spellingShingle |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ Santos, Anadalvo Juazeiro dos economic analysis agroforestry system grevillea x coffee |
title_short |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ |
title_full |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ |
title_fullStr |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ |
title_full_unstemmed |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ |
title_sort |
ECONOMIC VIABILITY OF COFFEE – GREVILLEA AGROFORESTRY SYSTEM IN NORTHERN STATE OF PARANÁ |
author |
Santos, Anadalvo Juazeiro dos |
author_facet |
Santos, Anadalvo Juazeiro dos Leal, Alex Carneiro Graça, Luiz Roberto Carmo, Ana Paula Correa do |
author_role |
author |
author2 |
Leal, Alex Carneiro Graça, Luiz Roberto Carmo, Ana Paula Correa do |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Santos, Anadalvo Juazeiro dos Leal, Alex Carneiro Graça, Luiz Roberto Carmo, Ana Paula Correa do |
dc.subject.por.fl_str_mv |
economic analysis agroforestry system grevillea x coffee |
topic |
economic analysis agroforestry system grevillea x coffee |
description |
In the 70´s, Grevillea robusta was introduced as windbreaks into coffee plantations in the Northern region of the State of Parana, Brazil. This paper aimed to analise the economic feasibility of this agroforestry system, by comparing it with the previous situation of single coffee cultivation. A software called SAAC was applied in order to calculate cash flows and profitability parameters, such as Net Present Value (VLP), Internal Rate of Return (TIR), Income Cost Ratio (RRC), and Annual Equivalent Value (VEA). The results showed that this tree species can be introduced into the system at a very low costs and only using marginal area, 58 tree per hectare. Although all parameters have shown small but positive gains, the important economic aspect found was that, at the end of rotation period, net income could increase 32,22%, allowing farmers to forward resources for a system renewal, i.e., to rebate rotation and planting costs. Thus, the system is efficient, allowing economic continuity of coffee plantations through sales of Grevillea robusta timber. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/488 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/488 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/488/423 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 CERNE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol. 6 No. 1 (2000); 089-100 CERNE; v. 6 n. 1 (2000); 089-100 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874940980166656 |