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Sistema agroforestal alnus glutinosa - coffea arabiga, opción de sostenibilidad hídrica en la provincia del tequendama.

Authors: Aponte Pulido, Leonardo Alfredo;

Sistema agroforestal alnus glutinosa - coffea arabiga, opción de sostenibilidad hídrica en la provincia del tequendama.

Abstract

Se estudio del sistema agroforestal Aliso (Alnus glutinosa) y Café (Coffea arábiga) en Cundinamarca Colombia, para la regulación hídrica. Se midió precipitación total, precipitación interna, escurrimiento fustal y escorrentía en 10 meses. Se utilizaron 4 repeticiones para parcelas con: café, café - aliso y pastos manejados. Se calculó evapotranspiración. Parámetros básicos de estadística y prueba de Shapiro Wilk y Montecarlo con 1000 pruebas. Resultados indican que aliso y café regulan 46%, mientras solo café 33% y pasto 21%. Las variables medidas, aliso y café: precipitación interna 62.9%, escurrimiento fustal 2.15%, interceptación 32%, escorrentía 52.4% e infiltración 26.6%. El café precipitación interna 70.7%, escurrimiento fustal 1.6%, interceptación 27.7%, escorrentía 57.5% e infiltración 11%. Finalmente, pastos escorrentía 69.6% e infiltración 18.7%.

The 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%.

Keywords

Regulación hídrica, Runoff, Infiltration, Balance hídrico, Precipitation, Precipitación, Agroforestry system, Agroforestería, Maestría en Manejo, Uso y Conservación del Bosque -- Tesis y disertaciones académicas, Precipitación interna, Sistema agroforestal, Infiltración, Water balance, Escorrentía

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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