Shaded-Coffee: A Nature-Based Strategy for Coffee Production Under Climate Change? A Review
Koutouleas, Athina | Sarzynski, Thuan | Bordeaux, Melanie | Bosselmann, Aske Skovmand | Campa, Claudine | Etienne, Hervé | Turreira-García, Nerea | Rigal, Clément | Vaast, Philippe | Ramalho, José Cochicho | Marraccini, Pierre | Ræbild, Anders | Department of Geosciences and Natural Resource Management [Copenhagen] (IGN) ; Faculty of Science [Copenhagen] ; University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH) | Diversité, adaptation, développement des plantes (UMR DIADE) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [Occitanie])-Université de Montpellier (UM) | Département Systèmes Biologiques (Cirad-BIOS) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad) | Fundación Nicafrance = Nicafrance Foundation | University of Copenhagen = Københavns Universitet (UCPH) | Agrosystèmes Biodiversifiés (UMR ABSys) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier (CIHEAM-IAMM) ; Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier ; Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) | Département Performances des systèmes de production et de transformation tropicaux (Cirad-PERSYST) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad) | World Agroforestry Center [CGIAR, Vietnam] ; World Agroforestry Center [CGIAR, Kenya] (ICRAF) ; Consultative Group on International Agricultural Research [CGIAR] (CGIAR)-Consultative Group on International Agricultural Research [CGIAR] (CGIAR) | Ecologie fonctionnelle et biogéochimie des sols et des agro-écosystèmes (UMR Eco&Sols) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier ; Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) | Instituto Superior de Agronomia [Lisboa] (ISA) ; Universidade de Lisboa = University of Lisbon = Université de Lisbonne (ULISBOA) | Centro de Estudos Florestais ; Technical University of Lisbon-Instituto Superior de Agronomia [Lisboa] (ISA) ; Universidade de Lisboa = University of Lisbon = Université de Lisbonne (ULISBOA)-Universidade de Lisboa = University of Lisbon = Université de Lisbonne (ULISBOA) | Center for GeoBioSciences, GeoTechnologies and GeoEngineering (GEOBIOTEC) ; Universidade de Aveiro = University of Aveiro | Faculdade de Ciências e Tecnologia = School of Science & Technology (FCT NOVA) ; Universidade Nova de Lisboa = NOVA University Lisbon (NOVA) | Agricultural Genetics Institute (AGI) | This work was funded by and carried out in the context of the European Union's Horizon 2020 (H2020) research and innovation program by the BREEDCAFS (Breeding Coffee for Agroforestry Systems) project (2017-2021) under the grant agreement No. 727934 (www.breedcafs.eu). Portuguese national funding from Fundacao para a Ciencia e a Tecnologia (FCT), through the research units UIDB/00239/2020 (CEF) and UIDP/04035/2020 (GeoBioTec) are also acknowledged. TS benefits from a thesis scholarship jointly financed by CIRAD and ECOM trading. | European Project: 727934,H2020-SFS-2016-2017,H2020-SFS-2016-2,BREEDCAFS(2017)
International audience
Показать больше [+] Меньше [-]Английский. Coffee is deemed to be a high-risk crop in light of upcoming climate changes. Agroforestry practices have been proposed as a nature-based strategy for coffee farmers to mitigate and adapt to future climates. However, with agroforestry systems comes shade, a highly contentious factor for coffee production in terms of potential yield reduction, as well as additional management needs and interactions between shade trees and pest and disease. In this review, we summarize recent research relating to the effects of shade on (i) farmers' use and perceptions, (ii) the coffee microenvironment, (iii) pest and disease incidence, (iv) carbon assimilation and phenology of coffee plants, (v) coffee quality attributes (evaluated by coffee bean size, biochemical compounds, and cup quality tests), (vi) breeding of new Arabica coffee F1 hybrids and Robusta clones for future agroforestry systems, and (vii) coffee production under climate change. Through this work, we begin to decipher whether shaded systems are a feasible strategy to improve the coffee crop sustainability in anticipation of challenging climate conditions. Further research is proposed for developing new coffee varieties adapted to agroforestry systems (exhibiting traits suitable for climate stressors), refining extension tools by selecting locally-adapted shade trees species and developing policy and economic incentives enabling the adoption of sustainable agroforestry practices.
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