Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia

It is expected that climate change modifies the current spatial pattern of coffee cultivation in mountainous slopes of Colombia. However, the approaches used to reach these results are based on the use of (global and regional) climate models and species distribution models that largely supported in...

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Autores principales:	Ramírez C., Carolina, Daza G., Jhoana, Peña Q., Andrés J.
Formato:	article
Lenguaje:	Español
Publicado:	‎‎Corporación colombiana de investigación agropecuaria - AGROSAVIA 2018
Materias:	Café Cambio climático Temperatura del aire Tiempo meteorológico Grados-días de desarrollo Permanentes http://aims.fao.org/aos/agrovoc/c_1731 http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_15292 http://aims.fao.org/aos/agrovoc/c_28c4c002
Acceso en línea:	http://revista.corpoica.org.co/index.php/revista/article/view/379 http://hdl.handle.net/20.500.12324/33948

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institution	Corporación Colombiana de Investigación Agropecuaria
collection	Repositorio AGROSAVIA
language	Español
topic	Café Cambio climático Temperatura del aire Tiempo meteorológico Grados-días de desarrollo Permanentes http://aims.fao.org/aos/agrovoc/c_1731 http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_15292 http://aims.fao.org/aos/agrovoc/c_28c4c002
spellingShingle	Café Cambio climático Temperatura del aire Tiempo meteorológico Grados-días de desarrollo Permanentes http://aims.fao.org/aos/agrovoc/c_1731 http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_15292 http://aims.fao.org/aos/agrovoc/c_28c4c002 Ramírez C., Carolina Daza G., Jhoana Peña Q., Andrés J. Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia
description	It is expected that climate change modifies the current spatial pattern of coffee cultivation in mountainous slopes of Colombia. However, the approaches used to reach these results are based on the use of (global and regional) climate models and species distribution models that largely supported in the niche concept. In order to assess the certainty of the results obtained with these models, a methodology in which data from weather stations and an index of agroclimatic type (thermal time), expressed as degree days are used. The best approximation for thermal time calculation was determined. Then, a multiyear monthly accumulated of coffee degree-days and coffee berry borer degree-days were generated (using the simple triangle method) by using daily data from weather stations with more than 20 years of information. The nonparametric trend analysis (Mann-Kendall) and correlation analysis were used to determine effects of climate variability associated with the occurrence of El Niño and La Niña, on the thermal time of the two mentioned species. Significant,positive trends, in coffee degree-days and coffee berry borer degree-days were found at heights (above sea level) where the optimum coffee growth is reported.
format	article
author	Ramírez C., Carolina Daza G., Jhoana Peña Q., Andrés J.
author_facet	Ramírez C., Carolina Daza G., Jhoana Peña Q., Andrés J.
author_sort	Ramírez C., Carolina
title	Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia
title_short	Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia
title_full	Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia
title_fullStr	Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia
title_full_unstemmed	Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia
title_sort	annual trends of the coffee degree day and coffee borer degree day in the equatorial andean region in colombia
publisher	‎‎Corporación colombiana de investigación agropecuaria - AGROSAVIA
publishDate	2018
url	http://revista.corpoica.org.co/index.php/revista/article/view/379 http://hdl.handle.net/20.500.12324/33948
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spelling	RepoAGROSAVIA339482024-02-08T12:43:57Z Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia Tendencia anual de los grados día cafeto y los grados día broca en la región andina ecuatorial de Colombia Ramírez C., Carolina Daza G., Jhoana Peña Q., Andrés J. Café Cambio climático Temperatura del aire Tiempo meteorológico Grados-días de desarrollo Permanentes http://aims.fao.org/aos/agrovoc/c_1731 http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_230 http://aims.fao.org/aos/agrovoc/c_15292 http://aims.fao.org/aos/agrovoc/c_28c4c002 It is expected that climate change modifies the current spatial pattern of coffee cultivation in mountainous slopes of Colombia. However, the approaches used to reach these results are based on the use of (global and regional) climate models and species distribution models that largely supported in the niche concept. In order to assess the certainty of the results obtained with these models, a methodology in which data from weather stations and an index of agroclimatic type (thermal time), expressed as degree days are used. The best approximation for thermal time calculation was determined. Then, a multiyear monthly accumulated of coffee degree-days and coffee berry borer degree-days were generated (using the simple triangle method) by using daily data from weather stations with more than 20 years of information. The nonparametric trend analysis (Mann-Kendall) and correlation analysis were used to determine effects of climate variability associated with the occurrence of El Niño and La Niña, on the thermal time of the two mentioned species. Significant,positive trends, in coffee degree-days and coffee berry borer degree-days were found at heights (above sea level) where the optimum coffee growth is reported. Se prevé que el cambio del clima modifique el actual patrón espacial del cultivo del café en las laderas montañosas de Colombia. No obstante, las aproximaciones utilizadas para llegar a estos resultados se basan en el uso de modelos climáticos (globales y regionales) así como modelos de distribución de especies que, en gran medida, se soportan en el concepto de nicho. Con el fin de evaluar la certidumbre de los resultados obtenidos con dichos modelos, se plantea una metodología en la que se utilizan datos de estaciones meteorológicas y un índice de tipo agroclimático (tiempo térmico) cuya unidad son los grados día. Se determinó la mejor aproximación para el cálculo del tiempo térmico y se generaron los acumulados mensuales multianuales de grados día cafeto y grados día broca (utilizando el método del triángulo sencillo) usando los datos diarios de temperaturas extremas de estaciones meteorológicas con información histórica superior a 20 años. Se empleó el análisis de tendencias no paramétrico (prueba de Mann-Kendall) y el análisis de correlación para determinar efectos de la variabilidad climática, asociada a la ocurrencia de los fenómenos de El Niño y La Niña, sobre el tiempo térmico de las dos especies mencionadas. Se encontraron tendencias positivas significativas de los grados día broca y los grados día cafeto en las alturas sobre el nivel del mar óptimas, reportadas por diferentes autores para estas especies; es decir, los óptimos actuales se hacen cada vez más aptos para las dos especies analizadas. Café-Coffea 2018-11-06T20:41:35Z 2018-11-06T20:41:35Z 2015 article Artículo científico http://purl.org/coar/resource_type/c_2df8fbb1 info:eu-repo/semantics/article https://purl.org/redcol/resource_type/ART http://purl.org/coar/version/c_970fb48d4fbd8a85 http://revista.corpoica.org.co/index.php/revista/article/view/379 10.21930/rcta.vol16_num1_art:379 http://hdl.handle.net/20.500.12324/33948 reponame:Biblioteca Digital Agropecuaria de Colombia repourl:https://repository.agrosavia.co instname:Corporación colombiana de investigación agropecuaria AGROSAVIA spa http://revista.corpoica.org.co/index.php/revista/article/view/379/302 Attribution-NonCommercial-ShareAlike 4.0 International http://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess application/pdf application/pdf Colombia ‎‎Corporación colombiana de investigación agropecuaria - AGROSAVIA Revista Ciencia y Tecnología Agropecuaria; Vol 16 No 1 (2015); 51-63

Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia

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