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Variation of morphological and chemical traits of perennial grasses in arid ecosystems. Are these patterns influenced by the relative abundance of shrubs?
(Gauthier-Villars/Editions Elsevier, 2012-05)
We asked whether morphological and chemical traits of perennial grasses in semiarid-arid ecosystems are influenced by the abundance of coexisting shrubs, in northern-central Patagonia, Chubut Province, Argentina. We selected ...
The role of bioclimatic architecture in the reduction of the emission of co2 in arid environments
(Trade Science, 2015-06)
The energy consumption for energy conditioning using natural/liquefied gas and electric power of the San Juan s Metropolitan Area housing is studied. The study quantifies the savings that could be obtained if dwellings ...
Measurements of the Bioclimatic Effects of Groups of Trees in an Argentinian Arid City
(Taylor & Francis, 2004-09)
The characteristics and distribution of groups of trees in an urban area as a contribution to the population's hygrothermic comfort were studied in the urban canyons of a city located on the arid zone of SouthAmerica (San ...
Degradation and recovery processes in semi-arid patchy rangelands of northern Patagonia, Argentina
(Wiley, 2013-08)
Vegetation in many arid and semiarid shrublands is frequently arranged in patches with high plant-cover (shrub patches) interspersed in a low-cover herbaceous matrix (inter-shrub areas). We hypothesized that (a) livestock ...
Using an integrated approach to assess the sediment quality of an estuary from the semi-arid coast of Brazil
(2016-03-15)
The Jundiaí-Potengi Estuary (JPE) on the semi-arid coast of Brazil is influenced by multiple sources of pollution. Sediment quality at 10 JPE sites was evaluated through an integrated approach. Rainy and dry seasons were ...
Microbial activities and physicochemical properties of coniferous forest soilsin two forest areas (arid and semi-arid) of western AlgeriaActividades microbianas y propiedades fisicoquímicas de los suelos forestales de coníferas en dos zonas forestales (áridas y semiáridas) del oeste de Argelia
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2019)
Pollination efficiency of Apis mellifera Linnaeus, 1758 (Hymenoptera, Apidae) on the monoecious plants Jatropha mollissima (Pohl) Baill. and Jatropha mutabilis (Pohl) Baill. (Euphorbiaceae) in a semi-arid Caatinga area, northeastern
(2011-02)
Previous studies have shown the superior competitive ability of honeybees compared with native bees in the exploitation of floral resources and nesting sites besides their low efficiency in pollinating native plant species. ...