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Contrasting CO2 and water vapour fluxes in dry forest and pasture sites of central Argentina
Nosetto, Marcelo Daniel; Luna Toledo, Emanuel Santiago; Magliano, Patricio Nicolás; Figuerola, Patricia; Blanco, Lisandro Javier; Jobbagy Gampel, Esteban Gabriel (Wiley, 2020-08)The dry forests of South America are a key player of the global carbon cycle and the regional water cycle, but they are being intensively deforested. We used eddy covariance measurements to compare the temporal patterns ... -
Distribución espacial y controles ambientales de las represas (tajamares) en el Chaco Árido
Niborski, Marcos Javier; Murray, Francisco; Jobbagy Gampel, Esteban Gabriel; Nosetto, Marcelo Daniel; Fernandez, Pedro David; Castellanos, George; Magliano, Patricio Nicolás (Asociación Argentina de Ecología, 2022-02-24)Las regiones áridas tienen déficit hídrico a lo largo de todo el año, lo cual limita el crecimiento de la vegetación y la provisión de agua para bebida animal. El Chaco Árido (~10 Mha) sostiene una producción ganadera ... -
Hydrological and productive impacts of recent land use and land cover changes in the semiarid Chaco: understanding novel water excess in water scarce farmlands
Giménez, Raúl; Mercau, Jorge Luis; Bert, Federico Esteban; Kuppel, Sylvain; Baldi, Germán; Houspanossian, Javier; Magliano, Patricio Nicolás; Jobbagy Gampel, Esteban Gabriel (Wiley, 2020-08)Over the last decades, the rapid replacement of native forests by crops and pastures in the Argentinean semiarid Chaco plains has triggered unprecedented groundwater level raises resulting from deep drainage increases, ... -
Interception loss, throughfall and stemflow by Larrea divaricata: The role of rainfall characteristics and plant morphological attributes
Magliano, Patricio Nicolás; Whitworth Hulse, Juan Ignacio; Florio, Eva Laura; Aguirre, Esteban C.; Blanco, Lisandro Javier (Wiley, 2019-08-28)Rainfall partitioning into interception loss, throughfall and stemflow affects the amount and the spatial heterogeneity of water entering into the soil at the patch scale, strongly controlling net primary productivity of ... -
Modeling Rainwater Harvesting and Storage Dynamics of Rural Impoundments in Dry Chaco Rangelands
Niborski, Marcos Javier; Martin, Osvaldo Antonio; Murray, Francisco; Jobbagy Gampel, Esteban Gabriel; Nosetto, Marcelo Daniel; Paez, Ricardo Andrés; Magliano, Patricio Nicolás (MDPI, 2023-06)Transporting water to supply livestock is one of the great challenges of the drylands. Ranchers usually make impoundments, filled by runoff, to access freshwater for cattle supply in flat rangelands. The aim of this study ... -
Patterns and controls of carbon dioxide and water vapor fluxes in a dry forest of central Argentina
Garcia, Alfredo Gabriel; Di Bella, Carlos Marcelo; Houspanossian, Javier; Magliano, Patricio Nicolás; Jobbagy Gampel, Esteban Gabriel; Posse Beaulieu, Gabriela; Fernandez, Roberto J.; Nosetto, Marcelo Daniel (Elsevier, 2017-12)Covering 16% of global land surface, dry forests play a key role in the global carbon budget. The Southern Hemisphere still preserves a high proportion of its native dry forest cover, but deforestation rates have increased ... -
Rainwater harvesting in Dry Chaco: Regional distribution and local water balance
Magliano, Patricio Nicolás; Murray, Francisco; Baldi, Germán; Aurand, Santiago Javier; Páez, Ricardo Andrés; Harder, Wilbert; Jobbagy Gampel, Esteban Gabriel (2015-12)Rainwater harvesting (RWH) has been essential for the establishment of human settlements in many dry regions of the world that lacked suitable surface or groundwater resources. A vast fraction of the South American Dry ... -
Represas puntanas: Acceso, gestión y gobernanza del agua en las tierras áridas de San Luis
Magliano, Patricio Nicolás; Niborski, Marcos Javier; Murray, Francisco; Heider, Guillermo; Petit, María Victoria; Calderón Archina, Aldana; Ballesteros, Silvina I.; Paez, Ricardo Andrés; Jobbágy, Luis; Milani, Tomás (Asociación Argentina de Ecología, 2024-08)Los pobladores de la llanura árida del noroeste de San Luis cosechan agua de lluvia en pequeñas represas (tajamares) para producir ganado bovino y caprino en bosques nativos. Esta es una tecnología antigua que en las últimas ... -
Soil physical changes after conversion of woodlands to pastures in dry Chaco rangelands (Argentina)
Magliano, Patricio Nicolás; Fernandez, Roberto J.; Florio, Eva Laura; Murray, Francisco; Jobbagy Gampel, Esteban Gabriel (2017-03)The conversion of dry woody rangelands into pastures can alter key soil physical properties that regulate ecosystem water circulation and storage. Based on three paired stands of native woodlands and pastures established ... -
South American Dry Chaco rangelands: Positive effects of cattle trampling and transit on ecohydrological functioning
Magliano, Patricio Nicolás; Breshears, David D.; Murray, Francisco; Niborski, Marcos Javier; Nosetto, Marcelo Daniel; Zou, Chris B.; Jobbagy Gampel, Esteban Gabriel (Wiley, 2022-12)Livestock production in drylands requires consideration of the ecological applications of ecohydrological redistribution of water. Intensive cattle trampling and the associated increase of surface runoff are common concerns ...