Maestría en Manejo, Uso y Conservación del Bosque
URI permanente para esta colecciónhttp://hdl.handle.net/11349/23
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Examinando Maestría en Manejo, Uso y Conservación del Bosque por Autor "Aponte Pulido, Leonardo Alfredo"
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Ítem Sistema agroforestal alnus glutinosa - coffea arabiga, opción de sostenibilidad hídrica en la provincia del TequendamaAponte Pulido, Leonardo Alfredo; García Olmos, Carlos Francisco; 0000-0001-8546-4223; García Olmos, Carlos Francisco [0000-0001-8546-4223]; Aponte Pulido, Leonardo Alfredo [0009-0000-4265-6436]Study of the agroforestry system of Alder (Alnus glutinosa) and Coffee (Coffea arabica) in Cundinamarca - Colombia, for water regulation. Total precipitation, internal precipitation, stemflow and runoff were measured over 10 months. Four replicates were used for plots with: coffee, coffee-alder, and managed pasture. Evapotranspiration was calculated. Basic statistics parameters, as well as Shapiro-Wilk and Monte Carlo tests with 1000 trials were employed. Results indicate that alder and coffee regulate 46%, while coffee alone 33% and pasture 21%. For the measured variables, alder and coffee had: internal precipitation 62.9%, stemflow 2.15%, interception 32%, runoff 52.4%, and infiltration 26.6%. Coffee had internal precipitation 70.7%, stemflow 1.6%, interception 27.7%, runoff 57.5%, and infiltration 11%. Finally, pasture had runoff 69.6% and infiltration 18.7%.Ítem Sistema agroforestal alnus glutinosa - coffea arabiga, opción de sostenibilidad hídrica en la provincia del tequendama.Aponte Pulido, Leonardo Alfredo; 0009-0000-4265-6436The Alder (Alnus glutinosa) and Coffee (Coffea arábiga) agroforestry system was studied in Cundinamarca Colombia, for water regulation. Total precipitation, internal precipitation, stem runoff and runoff were measured in 10 months. Four repetitions were used for plots with: coffee, coffee - alder and managed pastures. Evapotranspiration was calculated. Basic statistics parameters and Shapiro Wilk and Monte Carlo test with 1000 tests. Results indicate that alder and coffee regulate 46%, while only coffee 33% and grass 21%. The variables measured, alder and brown: internal precipitation 62.9%, stem runoff 2.15%, interception 32%, runoff 52.4% and infiltration 26.6%. The coffee internal precipitation 70.7%, stem runoff 1.6%, interception 27.7%, runoff 57.5% and infiltration 11%. Finally, pastures runoff 69.6% and infiltration 18.7%.