Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”

En comparación con los estudios sobre la respiración del suelo o de las hojas, que se han realizado con mucha más frecuencia, la medición de la respiración del tallo es más bien escasa. Sin embargo, cuando se pretende comprender y determinar los balances de CO2 de los ecosistemas forestales, es cruc...

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Autores:
Gil Valenzuela, José Camilo
Tipo de recurso:
Fecha de publicación:
2024
Institución:
Universidad Distrital Francisco José de Caldas
Repositorio:
RIUD: repositorio U. Distrital
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OAI Identifier:
oai:repository.udistrital.edu.co:11349/93211
Acceso en línea:
http://hdl.handle.net/11349/93211
Palabra clave:
Respiración de tronco
Cámara cerrada
Sensores de bajo costo
Flujos de CO2
GEI
Mediciones basadas en cámara
Ingeniería Forestal -- Tesis y disertaciones académicas
Ecología
Vigilancia ambiental
Ecología forestal
Innovación tecnológica
Stem repiration
Closed chamber
Low-cost sensors
CO2 fluxes
GHG
Chamber-based measurements
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License
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id UDISTRITA2_df7de83a7ebbe0c339eeed1e72c40234
oai_identifier_str oai:repository.udistrital.edu.co:11349/93211
network_acronym_str UDISTRITA2
network_name_str RIUD: repositorio U. Distrital
repository_id_str
dc.title.none.fl_str_mv Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
dc.title.titleenglish.none.fl_str_mv Low-cost measurement system to determine stem respiration of trees "Tree-Hugger"
title Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
spellingShingle Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
Respiración de tronco
Cámara cerrada
Sensores de bajo costo
Flujos de CO2
GEI
Mediciones basadas en cámara
Ingeniería Forestal -- Tesis y disertaciones académicas
Ecología
Vigilancia ambiental
Ecología forestal
Innovación tecnológica
Stem repiration
Closed chamber
Low-cost sensors
CO2 fluxes
GHG
Chamber-based measurements
title_short Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
title_full Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
title_fullStr Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
title_full_unstemmed Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
title_sort Sistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”
dc.creator.fl_str_mv Gil Valenzuela, José Camilo
dc.contributor.advisor.none.fl_str_mv Guzmán Avendaño, Antonio José
dc.contributor.author.none.fl_str_mv Gil Valenzuela, José Camilo
dc.subject.none.fl_str_mv Respiración de tronco
Cámara cerrada
Sensores de bajo costo
Flujos de CO2
GEI
Mediciones basadas en cámara
topic Respiración de tronco
Cámara cerrada
Sensores de bajo costo
Flujos de CO2
GEI
Mediciones basadas en cámara
Ingeniería Forestal -- Tesis y disertaciones académicas
Ecología
Vigilancia ambiental
Ecología forestal
Innovación tecnológica
Stem repiration
Closed chamber
Low-cost sensors
CO2 fluxes
GHG
Chamber-based measurements
dc.subject.lemb.none.fl_str_mv Ingeniería Forestal -- Tesis y disertaciones académicas
Ecología
Vigilancia ambiental
Ecología forestal
Innovación tecnológica
dc.subject.keyword.none.fl_str_mv Stem repiration
Closed chamber
Low-cost sensors
CO2 fluxes
GHG
Chamber-based measurements
description En comparación con los estudios sobre la respiración del suelo o de las hojas, que se han realizado con mucha más frecuencia, la medición de la respiración del tallo es más bien escasa. Sin embargo, cuando se pretende comprender y determinar los balances de CO2 de los ecosistemas forestales, es crucial obtener también la respiración del tallo como fuente neta de CO2. Las razones de la escasa cantidad de mediciones de la respiración del tronco, no son sólo las dificultades técnicas para evaluar la respiración del tronco en sí (por ejemplo, generar un sellado adecuado de las cámaras encerradas en la corteza del árbol), sino también las limitaciones económicas, ya que la mayoría de los sistemas comerciales de medición de gases efecto invernadero (GEI) son bastante caros. Por lo tanto, su adquisición puede suponer un reto en regiones donde los recursos son limitados, como el Sur Global, donde la información sobre los balances completos de CO2 de los ecosistemas forestales, incluyendo también los diferentes componentes del balance, como la respiración del tallo, suelen estar infrarrepresentados en comparación con el Norte Global. Para permitir las mediciones de la respiración del tronco en donde los recursos son limitados, aquí se presenta un sistema de cámara automática de bajo coste “Tree-Hugger”. El sistema se basa en Arduino y un sensor de CO2 infrarrojo no dispersivo (NDIR; SCD 30) (171,82 EUR/765.450 COP) para determinar los cambios de concentración de CO2 durante el cierre de la cámara. Para validar la precisión y veracidad (exactitud global) del sistema, se realizó una serie de pruebas de laboratorio y de campo, cuyos resultados se presentan en esta tesis. Por último, el sistema se aplicó durante un estudio de campo a largo plazo (de febrero a junio) con el objetivo de detectar diferencias estacionales en la respiración del tronco entre dos especies de árboles diferentes. Se ha demostrado que el sistema desarrollado proporciona resultados precisos y es capaz de determinar no solo las diferencias en la respiración del tronco entre distintas especies de árboles, sino también la dependencia subyacente de la temperatura. Además, el sistema mide automáticamente el ciclo diurno subyacente en los flujos de respiración del tronco. Por todo ello, el “Tree-Hugger” podría contribuir a complementar los estudios relacionados con el balance de carbono (C) de los ecosistemas forestales del mundo, especialmente los del Sur Global.
publishDate 2024
dc.date.created.none.fl_str_mv 2024-09-26
dc.date.accessioned.none.fl_str_mv 2025-03-04T19:33:39Z
dc.date.available.none.fl_str_mv 2025-03-04T19:33:39Z
dc.type.none.fl_str_mv bachelorThesis
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_7a1f
dc.type.degree.none.fl_str_mv Investigación-Innovación
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/11349/93211
url http://hdl.handle.net/11349/93211
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spelling Guzmán Avendaño, Antonio JoséGil Valenzuela, José Camilo2025-03-04T19:33:39Z2025-03-04T19:33:39Z2024-09-26http://hdl.handle.net/11349/93211En comparación con los estudios sobre la respiración del suelo o de las hojas, que se han realizado con mucha más frecuencia, la medición de la respiración del tallo es más bien escasa. Sin embargo, cuando se pretende comprender y determinar los balances de CO2 de los ecosistemas forestales, es crucial obtener también la respiración del tallo como fuente neta de CO2. Las razones de la escasa cantidad de mediciones de la respiración del tronco, no son sólo las dificultades técnicas para evaluar la respiración del tronco en sí (por ejemplo, generar un sellado adecuado de las cámaras encerradas en la corteza del árbol), sino también las limitaciones económicas, ya que la mayoría de los sistemas comerciales de medición de gases efecto invernadero (GEI) son bastante caros. Por lo tanto, su adquisición puede suponer un reto en regiones donde los recursos son limitados, como el Sur Global, donde la información sobre los balances completos de CO2 de los ecosistemas forestales, incluyendo también los diferentes componentes del balance, como la respiración del tallo, suelen estar infrarrepresentados en comparación con el Norte Global. Para permitir las mediciones de la respiración del tronco en donde los recursos son limitados, aquí se presenta un sistema de cámara automática de bajo coste “Tree-Hugger”. El sistema se basa en Arduino y un sensor de CO2 infrarrojo no dispersivo (NDIR; SCD 30) (171,82 EUR/765.450 COP) para determinar los cambios de concentración de CO2 durante el cierre de la cámara. Para validar la precisión y veracidad (exactitud global) del sistema, se realizó una serie de pruebas de laboratorio y de campo, cuyos resultados se presentan en esta tesis. Por último, el sistema se aplicó durante un estudio de campo a largo plazo (de febrero a junio) con el objetivo de detectar diferencias estacionales en la respiración del tronco entre dos especies de árboles diferentes. Se ha demostrado que el sistema desarrollado proporciona resultados precisos y es capaz de determinar no solo las diferencias en la respiración del tronco entre distintas especies de árboles, sino también la dependencia subyacente de la temperatura. Además, el sistema mide automáticamente el ciclo diurno subyacente en los flujos de respiración del tronco. Por todo ello, el “Tree-Hugger” podría contribuir a complementar los estudios relacionados con el balance de carbono (C) de los ecosistemas forestales del mundo, especialmente los del Sur Global.Compared to studies about soil or leaf respiration which have been conducted much more frequent, measurement of stem respiration is rather rare. However, when aiming to understand and determine the forest ecosystem CO2 balances, it is crucial to also obtain stem respiration as a net source of CO2. The reason for the low amount of stem respiration measurements are not only technical difficulties in assessing stem respiration itself (e.g., generate proper sealing of chambers enclosed on the tree bark), but also economic limitations, since most commercial GHG measurement systems are rather expensive. Hence, their acquisition can be challenging in regions where resources are limited, such as the Global South, wherefore information on full CO2 balances of forest ecosystems also including the different balance components such as stem respiration are usually underrepresented when compared to the Global North. To allow for stem respiration measurements also under resource limited conditions, here it is presented a low-cost automatic chamber system for stem respiration “Tree-Hugger”. The system is based on Arduino and a non-dispersive infrared (NDIR; SCD 30) (171.82 EUR/765,450 COP) CO2 sensor to determine CO2 concentration changes during chamber closure. To validate the systems precision and trueness (overall accuracy), a row of laboratory and field tests was conducted, whose results are presented within this thesis. Finally, the system was applied during a longer-term field study (February to June) aiming to detect seasonal differences in stem respiration between two different tree species. It could be shown, that the developed system delivers accurate results and is able to determine not only differences in stem respiration between different tree species, but also the underlying temperature dependency and due to its automatic measurement of diurnal cycle underlying diurnally in stem respiration fluxes. In view of this, the “Tree-Hugger” could contribute to complementing studies related to the carbon (C) balance of the world's forest ecosystems, especially those in the Global South.Centro Leibniz de Investigación del Paisaje Agrícola (Zalf)pdfRespiración de troncoCámara cerradaSensores de bajo costoFlujos de CO2GEIMediciones basadas en cámaraIngeniería Forestal -- Tesis y disertaciones académicasEcologíaVigilancia ambientalEcología forestalInnovación tecnológicaStem repirationClosed chamberLow-cost sensorsCO2 fluxesGHGChamber-based measurementsSistema de medición de bajo costo para determinar la respiración de tronco de los áboles “Tree-Hugger”Low-cost measurement system to determine stem respiration of trees "Tree-Hugger"bachelorThesisInvestigación-Innovaciónhttp://purl.org/coar/resource_type/c_7a1fAbierto (Texto Completo)http://purl.org/coar/access_right/c_abf2Andersson, F. A. (2005). Coniferous forests (Vol. 6). Elsevier.Araki, M. 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