Publications

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Publications Found: 6

Hydrological and topographic determinants of biomass and species richness in a Mediterranean-climate shrubland
Díaz de León-Guerrero, S., Méndez-Alonzo, R., Bullock, S.H. & Vivoni, E.R.


Journal: PloS One, Volume 16 (5): (2021), ISBN . DOI: 10.1371/journal.pone.0252154 Sites: MX-EMg

Foliage Senescence As A Key Parameter For Modeling Gross Primary Productivity In A Mediterranean Shrubland
Cueva, A., Bullock, S. H., Méndez‐Alonzo, R., López‐Reyes, E., Vargas, R.


Journal: Journal Of Geophysical Research: Biogeosciences, Volume : (2020), ISBN . DOI: 10.1029/2020JG005839 Sites: MX-EMg

Potential Bias Of Daily Soil Co2 Efflux Estimates Due To Sampling Time
Cueva, A., Bullock, S. H., López-Reyes, E., Vargas, R.

Soil respiration (Rs) has been usually measured during daylight hours using manual chambers. This approach assumes that measurements made during a typical time interval (e.g., 9 to 11 am) represent the mean daily value; locally, this may not always be correct and could result in systematic bias of daily and annual Rs budgets. We …


Journal: Scientific Reports, Volume 7 (1): (2017), ISBN . DOI: 10.1038/s41598-017-11849-y Sites: MX-EMg

La influencia de sequía y humedad anormales en el intercambio neto de carbono en un matorral semiárido
Cueva, A. H., Bullock, S. H., López Reyes, E. & Vargas, R


Journal: Estado Actual del Conocimiento del Ciclo del Carbono y sus Interacciones en México: Síntesis a 2016, Volume : 37-42 (2016), ISBN 978-607-96490-4-3. DOI: Sites: MX-EMg

Contrasting Precipitation Seasonality Influences Evapotranspiration Dynamics In Water-Limited Shrublands
Villarreal, S., Vargas, R., Yepez, E. A., Acosta, J. S., Castro, A., Escoto-Rodriguez, M., Lopez, E., Martínez-Osuna, J., Rodriguez, J. C., Smith, S. V., Vivoni, E. R., Watts, C. J.

Water‐limited ecosystems occupy nearly 30% of the Earth, but arguably, the controls on their ecosystem processes remain largely uncertain. We analyzed six site years of eddy covariance measurements of evapotranspiration (ET) from 2008 to 2010 at two water‐limited shrublands: one dominated by winter precipitation (WP site) and …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 121 (2): 494-508 (2016), ISBN . DOI: 10.1002/2015JG003169 Sites: MX-EMg

Hot Spots, Hot Moments, And Spatio-Temporal Controls On Soil Co2 Efflux In A Water-Limited Ecosystem
Leon, E., Vargas, R., Bullock, S., Lopez, E., Panosso, A. R., La Scala, N.

Soil CO2 efflux is the primary source of CO2 emissions from terrestrial ecosystems to the atmosphere. The rates of this flux vary in time and space producing hot moments (sudden temporal high fluxes) and hot spots (spatially defined high fluxes), but these high reaction rates are rarely studied in conjunction with each other. We …


Journal: Soil Biology And Biochemistry, Volume 77: 12-21 (2014), ISBN . DOI: 10.1016/j.soilbio.2014.05.029 Sites: MX-EMg