2022
de la Barrera, E.
The role of CAM ecophysiology in the Anthropocene Journal Article
In: Acta Horticulturae, vol. 1343, pp. 267-281, 2022.
Abstract | Links | BibTeX | Tags: anthropocene, arid, arid agriculture, atmospheric pollution, biomonitors, climate change, environmental productivity index, food security, nitrogen, nitrogen deposition, planetary boundaries
@article{delaBarrera2022,
title = {The role of CAM ecophysiology in the Anthropocene},
author = {E. de la Barrera},
url = {http://agro.mx/wp-content/uploads/2022/09/071-delaB-CAM-Anthropocene.pdf},
doi = {10.17660/ActaHortic.2022.1343.35},
year = {2022},
date = {2022-09-19},
urldate = {2022-09-19},
journal = {Acta Horticulturae},
volume = {1343},
pages = {267-281},
abstract = {Human impact on the planet is such that geologists have acknowledged the start of a new geological epoch, the Anthropocene, which is characterized by an environmental emergency with multiple open fronts such as climate change, biodiversity loss, decreased fresh water availability, alterations to the nitrogen cycle, and chemical pollution. Activities such as food production and the increasing aggregation of people in urban areas are simultaneously major drivers and vulnerable points of such environmental change. For example, climate change represents a major threat to food production, considering that a reduction of annual precipitation, in addition to temperature increases, is likely to occur especially in tropical agricultural regions. The use of CAM crops has been recognized as a useful strategy for climate change adaptation, owing to their tolerance of high temperatures and their inherently high water use efficiency. The potential performance of Opuntia ficus-indica and Agave tequilana is modeled as an application of the Environmental Productivity Index for identifying potential areas for cultivation under climate change. Regarding alterations to the nitrogen biogeochemical cycle, CAM epiphytes can be useful to characterize environmental pollution in tropical environments, especially when electrochemical monitoring networks are lacking. Indeed, CAM epiphytes are particularly promising to characterize the prevalent levels of heavy metals, persistent organic pollutants and, especially, nitrogen deposition. This is illustrated with the use of the orchid Laelia speciosa and the bromeliad Tillandsia recurvata as biomonitors of atmospheric nitrogen deposition. From fundamental research on the mechanisms behind plant responses to environmental change to applications in agriculture and biomonitoring, CAM ecophysiology will be essential in the Anthropocene.},
keywords = {anthropocene, arid, arid agriculture, atmospheric pollution, biomonitors, climate change, environmental productivity index, food security, nitrogen, nitrogen deposition, planetary boundaries},
pubstate = {published},
tppubtype = {article}
}
Human impact on the planet is such that geologists have acknowledged the start of a new geological epoch, the Anthropocene, which is characterized by an environmental emergency with multiple open fronts such as climate change, biodiversity loss, decreased fresh water availability, alterations to the nitrogen cycle, and chemical pollution. Activities such as food production and the increasing aggregation of people in urban areas are simultaneously major drivers and vulnerable points of such environmental change. For example, climate change represents a major threat to food production, considering that a reduction of annual precipitation, in addition to temperature increases, is likely to occur especially in tropical agricultural regions. The use of CAM crops has been recognized as a useful strategy for climate change adaptation, owing to their tolerance of high temperatures and their inherently high water use efficiency. The potential performance of Opuntia ficus-indica and Agave tequilana is modeled as an application of the Environmental Productivity Index for identifying potential areas for cultivation under climate change. Regarding alterations to the nitrogen biogeochemical cycle, CAM epiphytes can be useful to characterize environmental pollution in tropical environments, especially when electrochemical monitoring networks are lacking. Indeed, CAM epiphytes are particularly promising to characterize the prevalent levels of heavy metals, persistent organic pollutants and, especially, nitrogen deposition. This is illustrated with the use of the orchid Laelia speciosa and the bromeliad Tillandsia recurvata as biomonitors of atmospheric nitrogen deposition. From fundamental research on the mechanisms behind plant responses to environmental change to applications in agriculture and biomonitoring, CAM ecophysiology will be essential in the Anthropocene.
2020
Briones, O.; Reyes-García, C.; Díaz-Álvarez, E. A.; Tinoco-Ojanguren, C.; de la Barrera, E.; Andrade, J. L.
A few islands of preliminary research among a sea of unknown: moving plant ecophysiology forward in megadiverse countries Journal Article
In: Botanical Sciences, vol. 98, no. 98, pp. 212-216, 2020.
Abstract | Links | BibTeX | Tags: atmospheric pollution, climate change, drought, ecophysiology, environmental productivity index, epiphytes, food security
@article{Briones2020,
title = {A few islands of preliminary research among a sea of unknown: moving plant ecophysiology forward in megadiverse countries},
author = {O. Briones and C. Reyes-García and E. A. Díaz-Álvarez and C. Tinoco-Ojanguren and E. de la Barrera and J. L. Andrade},
url = {http://botanicalsciences.com.mx/index.php/botanicalSciences/article/view/2546},
doi = {10.17129/botsci.2546},
year = {2020},
date = {2020-03-11},
journal = {Botanical Sciences},
volume = {98},
number = {98},
pages = {212-216},
abstract = {A principal intention of ecological sciences is to explain biodiversity: why are some species and not others found in certain places. As an experimental science, plant ecophysiology focuses on the interactions among plants, the environment, and other biological species. In this context, the VII Mexican Ecology Congress focused on "addressing the complexity of nature." Some examples of how ecophysiology can address said complexity were discussed during the symposium.},
keywords = {atmospheric pollution, climate change, drought, ecophysiology, environmental productivity index, epiphytes, food security},
pubstate = {published},
tppubtype = {article}
}
A principal intention of ecological sciences is to explain biodiversity: why are some species and not others found in certain places. As an experimental science, plant ecophysiology focuses on the interactions among plants, the environment, and other biological species. In this context, the VII Mexican Ecology Congress focused on "addressing the complexity of nature." Some examples of how ecophysiology can address said complexity were discussed during the symposium.
2007
Andrade, J. L.; de la Barrera, E.; Reyes-García, C.; Ricalde, M. F.; Vargas-Soto, G.; Cervera, J. C.
El metabolismo ácido de las crasuláceas: diversidad, fisiología ambiental, y productividad Journal Article
In: Boletín de la Sociedad Botánica de México, vol. 81, pp. 37-50, 2007.
Links | BibTeX | Tags: agriculture, CAM, ecophysiology, environmental indicators, environmental productivity index, epiphytes, microenvironment, plasticity, stable isotopes
@article{Andrade2007,
title = {El metabolismo ácido de las crasuláceas: diversidad, fisiología ambiental, y productividad},
author = {J. L. Andrade and E. de la Barrera and C. Reyes-García and M. F. Ricalde and G. Vargas-Soto and J. C. Cervera},
url = {http://www.ibiologia.unam.mx/sociedad/www/pdf/BSBM%2082/Boletines%20publicados/Numero%2081/Sobretiro%20PWD%20BSBM81/Andrade%20et%20al%202007%20%28BSBM81%2037-50%29.pdf},
year = {2007},
date = {2007-02-02},
journal = {Boletín de la Sociedad Botánica de México},
volume = {81},
pages = {37-50},
keywords = {agriculture, CAM, ecophysiology, environmental indicators, environmental productivity index, epiphytes, microenvironment, plasticity, stable isotopes},
pubstate = {published},
tppubtype = {article}
}