Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India
Indian coffee is grown mostly in the Western Ghats, one the world hotspots of biodiversity, under the shade of multi-strata systems that are among the most diverse in terms of native shade tree species in the world. Two studies were undertaken to evaluate 1) the effect of shade tree composition on Arabica and Robusta quality by comparing shade cover made predominantly of a mix of over 20 native tree species to shade cover made with an increasing proportion of the exotic species (Grevillea robusta); and 2) the specific effect of individual shade tree species on Robusta and Arabica quality under the canopy of 4 native species and the exotic species. Results indicate that the exotic species is not a suitable shade tree for Robusta coffee especially in wet conditions (western zone) as proportion of large beans and cup quality significantly decrease. In the drier conditions of the Eastern zone, Grevillea robusta does not affect greatly Arabica except for bean size when the proportion of this exotic species is very high (>50%).
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Subjects: | F08 - Systèmes et modes de culture, Q04 - Composition des produits alimentaires, Coffea arabica, Coffea canephora, qualité, ombrage, agroforesterie, http://aims.fao.org/aos/agrovoc/c_1721, http://aims.fao.org/aos/agrovoc/c_1723, http://aims.fao.org/aos/agrovoc/c_6400, http://aims.fao.org/aos/agrovoc/c_7020, http://aims.fao.org/aos/agrovoc/c_207, http://aims.fao.org/aos/agrovoc/c_4078, |
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dig-cirad-fr-5581262024-01-28T18:52:11Z http://agritrop.cirad.fr/558126/ http://agritrop.cirad.fr/558126/ Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India. Vaast Philippe, Raghuramulu Yenugula, Menon Sunalini. 2011. In : Proceedings of the 23rd International Conference on Coffee Science; Bali, Indonesia, October 3-8, 2010 = Actes du 23ème Colloque scientifique international sur le café, Bali, Indonésie, 3-8 octobre 2010. ASIC. Paris : ASIC, 971-976. ISBN 978-2-900212-22-6 International Conference on Coffee Science. 23, Bali, Indonésie, 3 Octobre 2010/8 Octobre 2010. Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India Vaast, Philippe Raghuramulu, Yenugula Menon, Sunalini eng 2011 ASIC Proceedings of the 23rd International Conference on Coffee Science; Bali, Indonesia, October 3-8, 2010 F08 - Systèmes et modes de culture Q04 - Composition des produits alimentaires Coffea arabica Coffea canephora qualité ombrage agroforesterie http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_207 Karnataka http://aims.fao.org/aos/agrovoc/c_4078 Indian coffee is grown mostly in the Western Ghats, one the world hotspots of biodiversity, under the shade of multi-strata systems that are among the most diverse in terms of native shade tree species in the world. Two studies were undertaken to evaluate 1) the effect of shade tree composition on Arabica and Robusta quality by comparing shade cover made predominantly of a mix of over 20 native tree species to shade cover made with an increasing proportion of the exotic species (Grevillea robusta); and 2) the specific effect of individual shade tree species on Robusta and Arabica quality under the canopy of 4 native species and the exotic species. Results indicate that the exotic species is not a suitable shade tree for Robusta coffee especially in wet conditions (western zone) as proportion of large beans and cup quality significantly decrease. In the drier conditions of the Eastern zone, Grevillea robusta does not affect greatly Arabica except for bean size when the proportion of this exotic species is very high (>50%). conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/558126/1/document_558126.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=207625 http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=213440 |
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F08 - Systèmes et modes de culture Q04 - Composition des produits alimentaires Coffea arabica Coffea canephora qualité ombrage agroforesterie http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_4078 F08 - Systèmes et modes de culture Q04 - Composition des produits alimentaires Coffea arabica Coffea canephora qualité ombrage agroforesterie http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_4078 |
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F08 - Systèmes et modes de culture Q04 - Composition des produits alimentaires Coffea arabica Coffea canephora qualité ombrage agroforesterie http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_4078 F08 - Systèmes et modes de culture Q04 - Composition des produits alimentaires Coffea arabica Coffea canephora qualité ombrage agroforesterie http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_4078 Vaast, Philippe Raghuramulu, Yenugula Menon, Sunalini Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India |
description |
Indian coffee is grown mostly in the Western Ghats, one the world hotspots of biodiversity, under the shade of multi-strata systems that are among the most diverse in terms of native shade tree species in the world. Two studies were undertaken to evaluate 1) the effect of shade tree composition on Arabica and Robusta quality by comparing shade cover made predominantly of a mix of over 20 native tree species to shade cover made with an increasing proportion of the exotic species (Grevillea robusta); and 2) the specific effect of individual shade tree species on Robusta and Arabica quality under the canopy of 4 native species and the exotic species. Results indicate that the exotic species is not a suitable shade tree for Robusta coffee especially in wet conditions (western zone) as proportion of large beans and cup quality significantly decrease. In the drier conditions of the Eastern zone, Grevillea robusta does not affect greatly Arabica except for bean size when the proportion of this exotic species is very high (>50%). |
format |
conference_item |
topic_facet |
F08 - Systèmes et modes de culture Q04 - Composition des produits alimentaires Coffea arabica Coffea canephora qualité ombrage agroforesterie http://aims.fao.org/aos/agrovoc/c_1721 http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_4078 |
author |
Vaast, Philippe Raghuramulu, Yenugula Menon, Sunalini |
author_facet |
Vaast, Philippe Raghuramulu, Yenugula Menon, Sunalini |
author_sort |
Vaast, Philippe |
title |
Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India |
title_short |
Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India |
title_full |
Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India |
title_fullStr |
Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India |
title_full_unstemmed |
Effects of shade tree composition on the coffee quality in agroforestry systems of the Kodagu district, South-Western India |
title_sort |
effects of shade tree composition on the coffee quality in agroforestry systems of the kodagu district, south-western india |
publisher |
ASIC |
url |
http://agritrop.cirad.fr/558126/ http://agritrop.cirad.fr/558126/1/document_558126.pdf |
work_keys_str_mv |
AT vaastphilippe effectsofshadetreecompositiononthecoffeequalityinagroforestrysystemsofthekodagudistrictsouthwesternindia AT raghuramuluyenugula effectsofshadetreecompositiononthecoffeequalityinagroforestrysystemsofthekodagudistrictsouthwesternindia AT menonsunalini effectsofshadetreecompositiononthecoffeequalityinagroforestrysystemsofthekodagudistrictsouthwesternindia |
_version_ |
1792497720403951616 |