Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica
In Costa Rica coffee is an important crop with cultural values and covering an extensive land area. Coffee production is in a context where achieving production demands while still meeting resource conservation is becoming a challenge. Agroforestry systems (AFS) have been proposed as an alternative for land use providing a solution. However the inconsistency of coffee yields with or without shade depending as well on site conditions make the design of new adapted AFS necessary. Although agroforestry as a science is recent, its practices are old. Thus it is argued that gathering of local knowledge has an important role to play in agroforestry development. The study was held as part of the PCP project (Mesoamerican Scientific Partnership Platform) for Agroforestry Systems (AFS) with perennial crops. The project initiative aims at building a model to assist in the design of AFS with coffee. Research was Carried out in three districts of Costa Rica: Turrialba, Orosi and Tarrazú. The research objective was to build a biophysical conceptual model reflecting crop-environment interactions that occur in shade coffee crops, focusing on the variation of coffee productivity and quality. The conceptual model was founded on scientific, expert and farmer's knowledge about factors affecting coffee yield and quality elaboration. Semi-structured interviews with 42 persons were held on farms, technical institutes and coffee processing units. Interviews were entered on a knowledge base system, AKT (Agroecological Tool Kit). Outputs of the knowledge base as diagrams enabled the comparison of knowledge, from different sources, on processes and environmental factors affecting coffee yield and quality components. Comparison of farmers, experts and scientific knowledge revealed complementarities, with each knowledge system also providing added individual detail that did not contradict the other. In that way it was possible to propose for each component factors or processes that were not taken into account in the academic model. General processes of shade trees and coffee interactions were understood, although the new processes elucidated by experts or processors and that did not appear in the academic model were not related to the presence of shade trees. However this work represents interesting ideas on the utility of a base of knowledge to gather different stakeholders' knowledge and could provide a basis for further investigation.
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Subjects: | F08 - Systèmes et modes de culture, K01 - Foresterie - Considérations générales, U30 - Méthodes de recherche, Coffea, agroforesterie, http://aims.fao.org/aos/agrovoc/c_1720, http://aims.fao.org/aos/agrovoc/c_207, http://aims.fao.org/aos/agrovoc/c_1920, |
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dig-cirad-fr-5530442024-01-28T17:58:37Z http://agritrop.cirad.fr/553044/ http://agritrop.cirad.fr/553044/ Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica. Rebolledo Maria Camila, Rapidel Bruno, Avelino Jacques, Sinclair Fergus L.. 2009. In : Modelling agroforestry systems : Workshop Proceedings,Turrialba, Costa Rica, 25-29 February 2008. Rapidel Bruno (ed.), Roupsard Olivier (ed.), Navarro Muriel (ed.). CATIE. Turrialba : CATIE, 230-246. (Technical Meetings, 14) ISBN 978-9977-57-479-4 Workshop on Modelling Agroforestry Systems, Turrialba, Costa Rica, 25 Février 2008/29 Février 2008. Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica Rebolledo, Maria Camila Rapidel, Bruno Avelino, Jacques Sinclair, Fergus L. eng 2009 CATIE Modelling agroforestry systems : Workshop Proceedings,Turrialba, Costa Rica, 25-29 February 2008 F08 - Systèmes et modes de culture K01 - Foresterie - Considérations générales U30 - Méthodes de recherche Coffea agroforesterie http://aims.fao.org/aos/agrovoc/c_1720 http://aims.fao.org/aos/agrovoc/c_207 Costa Rica http://aims.fao.org/aos/agrovoc/c_1920 In Costa Rica coffee is an important crop with cultural values and covering an extensive land area. Coffee production is in a context where achieving production demands while still meeting resource conservation is becoming a challenge. Agroforestry systems (AFS) have been proposed as an alternative for land use providing a solution. However the inconsistency of coffee yields with or without shade depending as well on site conditions make the design of new adapted AFS necessary. Although agroforestry as a science is recent, its practices are old. Thus it is argued that gathering of local knowledge has an important role to play in agroforestry development. The study was held as part of the PCP project (Mesoamerican Scientific Partnership Platform) for Agroforestry Systems (AFS) with perennial crops. The project initiative aims at building a model to assist in the design of AFS with coffee. Research was Carried out in three districts of Costa Rica: Turrialba, Orosi and Tarrazú. The research objective was to build a biophysical conceptual model reflecting crop-environment interactions that occur in shade coffee crops, focusing on the variation of coffee productivity and quality. The conceptual model was founded on scientific, expert and farmer's knowledge about factors affecting coffee yield and quality elaboration. Semi-structured interviews with 42 persons were held on farms, technical institutes and coffee processing units. Interviews were entered on a knowledge base system, AKT (Agroecological Tool Kit). Outputs of the knowledge base as diagrams enabled the comparison of knowledge, from different sources, on processes and environmental factors affecting coffee yield and quality components. Comparison of farmers, experts and scientific knowledge revealed complementarities, with each knowledge system also providing added individual detail that did not contradict the other. In that way it was possible to propose for each component factors or processes that were not taken into account in the academic model. General processes of shade trees and coffee interactions were understood, although the new processes elucidated by experts or processors and that did not appear in the academic model were not related to the presence of shade trees. However this work represents interesting ideas on the utility of a base of knowledge to gather different stakeholders' knowledge and could provide a basis for further investigation. conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/553044/1/ID_553044.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html http://agritrop.cirad.fr/553024/ |
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F08 - Systèmes et modes de culture K01 - Foresterie - Considérations générales U30 - Méthodes de recherche Coffea agroforesterie http://aims.fao.org/aos/agrovoc/c_1720 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_1920 F08 - Systèmes et modes de culture K01 - Foresterie - Considérations générales U30 - Méthodes de recherche Coffea agroforesterie http://aims.fao.org/aos/agrovoc/c_1720 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_1920 |
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F08 - Systèmes et modes de culture K01 - Foresterie - Considérations générales U30 - Méthodes de recherche Coffea agroforesterie http://aims.fao.org/aos/agrovoc/c_1720 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_1920 F08 - Systèmes et modes de culture K01 - Foresterie - Considérations générales U30 - Méthodes de recherche Coffea agroforesterie http://aims.fao.org/aos/agrovoc/c_1720 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_1920 Rebolledo, Maria Camila Rapidel, Bruno Avelino, Jacques Sinclair, Fergus L. Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica |
description |
In Costa Rica coffee is an important crop with cultural values and covering an extensive land area. Coffee production is in a context where achieving production demands while still meeting resource conservation is becoming a challenge. Agroforestry systems (AFS) have been proposed as an alternative for land use providing a solution. However the inconsistency of coffee yields with or without shade depending as well on site conditions make the design of new adapted AFS necessary. Although agroforestry as a science is recent, its practices are old. Thus it is argued that gathering of local knowledge has an important role to play in agroforestry development. The study was held as part of the PCP project (Mesoamerican Scientific Partnership Platform) for Agroforestry Systems (AFS) with perennial crops. The project initiative aims at building a model to assist in the design of AFS with coffee. Research was Carried out in three districts of Costa Rica: Turrialba, Orosi and Tarrazú. The research objective was to build a biophysical conceptual model reflecting crop-environment interactions that occur in shade coffee crops, focusing on the variation of coffee productivity and quality. The conceptual model was founded on scientific, expert and farmer's knowledge about factors affecting coffee yield and quality elaboration. Semi-structured interviews with 42 persons were held on farms, technical institutes and coffee processing units. Interviews were entered on a knowledge base system, AKT (Agroecological Tool Kit). Outputs of the knowledge base as diagrams enabled the comparison of knowledge, from different sources, on processes and environmental factors affecting coffee yield and quality components. Comparison of farmers, experts and scientific knowledge revealed complementarities, with each knowledge system also providing added individual detail that did not contradict the other. In that way it was possible to propose for each component factors or processes that were not taken into account in the academic model. General processes of shade trees and coffee interactions were understood, although the new processes elucidated by experts or processors and that did not appear in the academic model were not related to the presence of shade trees. However this work represents interesting ideas on the utility of a base of knowledge to gather different stakeholders' knowledge and could provide a basis for further investigation. |
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conference_item |
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F08 - Systèmes et modes de culture K01 - Foresterie - Considérations générales U30 - Méthodes de recherche Coffea agroforesterie http://aims.fao.org/aos/agrovoc/c_1720 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_1920 |
author |
Rebolledo, Maria Camila Rapidel, Bruno Avelino, Jacques Sinclair, Fergus L. |
author_facet |
Rebolledo, Maria Camila Rapidel, Bruno Avelino, Jacques Sinclair, Fergus L. |
author_sort |
Rebolledo, Maria Camila |
title |
Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica |
title_short |
Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica |
title_full |
Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica |
title_fullStr |
Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica |
title_full_unstemmed |
Building a biophysical conceptual model of agroforestry systems (AFS) with coffee incorporating scientific, expert and farmers' knowledge in Costa Rica |
title_sort |
building a biophysical conceptual model of agroforestry systems (afs) with coffee incorporating scientific, expert and farmers' knowledge in costa rica |
publisher |
CATIE |
url |
http://agritrop.cirad.fr/553044/ http://agritrop.cirad.fr/553044/1/ID_553044.pdf |
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