Temas
Mostrando ítems 1-7 de 7
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Archetypal temporal dynamics of arid and semi-arid rangelands
(Elsevier, 2021-03)The way in which temporal dynamics structure ecological systems under the influence of a changing environment has long interested ecologists. Tackling the hierarchical structure of complex temporal patterns is a necessary ... -
Bases para una ley de pastizales de regiones áridas y semiáridas de la Argentina
(Asociación Argentina de Ecología, 2021-08)Los pastizales proveen múltiples servicios ecosistémicos de alto valor para la sociedad, tanto local como globalmente, pero se encuentran amenazados por procesos de degradación, el impacto del cambio climático y modificaciones ... -
Evaluating the performance of multiple remote sensing indices to predict the spatial variability of ecosystem structure and functioning in Patagonian steppes
(2013-11)Assessing the spatial variability of ecosystem structure and functioning is an important step towards developing monitoring systems to detect changes in ecosystem attributes that could be linked to desertification processes ... -
Phases or regimes? Revisiting NDVI trends as proxies for land degradation
(Wiley, 2018-03)One of the main challenges in land degradation assessment is that a rigorous and systematic approach to addressing its complex dynamics is still missing. The development and application of operative tools at regional and ... -
Surface indicators are correlated with soil multifunctionality in global drylands
(Wiley, 2020-02)1. Multiple ecosystem functions need to be considered simultaneously to manage and protect the several ecosystem services that are essential to people and their environments. Despite this, cost effective, tangible, relatively ... -
Trend-cycles of vegetation dynamics as a tool for land degradation assessment and monitoring
(Elsevier, 2019-07)The use of time series of Normalized Difference Vegetation Index (NDVI), obtained from satellite sensors has become frequent in studies for land degradation assessment and monitoring. Linear trends of NDVI are usually ... -
Zero net livelihood degradation - the quest for a multidimensional protocol to combat desertification
(2016)Recientemente se propuso el concepto de degradación de la tierra neta nula como base para un futuro protocolo de la Convención de las Naciones Unidas de lucha contra la desertificación para reducir la degradación mundial ...