Buscar
Mostrando ítems 21-30 de 830
Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review
(2018-06)
In arid, semi‐arid and dry subhumid regions, which represent ~ 41% of the Earth's land surface, desertification and soil degradation are very frequent, leading to low soil fertility and productivity. In these regions, ...
Seed oil content and fatty acid profiles of five Euphorbiaceae species from arid regions in Argentina with potential as biodiesel source
(Cambridge University Press, 2011-03)
Five Euphorbiaceae species (Jatropha macrocarpa, J. hieronymi, J. excisa, Cnidoscolus tubulosus and Manihot guaranitica) were analysed for seed oil content and fatty acid profiles in order to evaluate their potential as ...
The Extent of Infrastructure Causing Fragmentation in the Hydrocarbon Basin in the Arid and Semi-Arid Zones of Patagonia (Argentina)
(Multidisciplinary Digital Publishing Institute, 2019-10-25)
Fragmentation is a disruption in the connectivity of landscapes. The aims of this paper are (i) to quantitatively assess the fragmentation rates in three landscape units located in a hydrocarbon basin, and (ii) to model ...
Archetypal temporal dynamics of arid and semi-arid rangelands
(Elsevier Science Inc., 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 ...
Seasonal variation in feeding habits and diet selection by wild boars in a semi-arid environment of Argentina
(Polish Academy of Sciences, 2013-01)
The wild boar, Sus scrofa, was first introduced for hunting purposes in Argentina in 1906 and presently occupies a wide range of habitats. Understanding the food habits of invasive species is important for predicting the ...
Water resources management: the scenario of Brazil's NortheastGestión de recursos hídricos: el Nordeste problemáticaGerenciamento dos recursos hídricos: a problematica do Nordeste
(Escola Brasileira de Administração Pública e de Empresas da Fundação Getulio Vargas, 1993)
Environmental effects of irrigation in arid and semi-arid regions
(Instituto de Investigaciones Agropecuarias, 2009-12)
En este trabajo se presenta una revisión del estado del arte relativo a los efectos ambientales de la agricultura bajo riego en la calidad del agua y de los suelos en regiones semiáridas y áridas de América Latina a escala ...