Buscar
Mostrando ítems 1-10 de 10
Soil salinization in Patagonian meadows with different grassland condition
(2018-08)
Patagonian meadows (locally named “mallines”) are wetlands that develop in the lower parts of the landscape, were runoff water accumulates, and organic and humid soils appear, contrasting with the surrounding steppe. An ...
Long-term grazing negatively affects nitrogen dynamics in Northern Patagonian wet meadows
(Elsevier, 2014-10)
Wet meadows are seasonally saturated wetlands that can develop in arid and semi-arid areas. In the semi-arid region of North Patagonia, Argentina wet meadows are islands of high net primary productivity surrounded by low ...
Grazing intensity levels influence C reservoirs of wet and mesic meadows along a precipitation gradient in Northern Patagonia
(Springer, 2015-06)
Wet meadows are important ecosystems for forage production and as carbon reservoirs in semi-arid areas. In Patagonia, Argentina, large areas of wet meadows have been classified as overgrazed by livestock. The objective of ...
Spatial and temporal variation of primary production of Patagonian wet meadows
(Elsevier, 2010-10)
In extra-Andean Patagonia, wet meadows contrast with the prevailing arid steppes, and present a gradient of water availability from the periphery to the center. The objectives of this paper are to describe the spatial and ...
Inter-Annual and Seasonal Variation of ANPP and Leaf Nutrient Concentration in Cold-Temperate Wetlands of Tierra del Fuego
(Springer, 2018-02)
We investigated the inter-annual and seasonal variation of the aboveground net primary productivity (ANPP), and leaf nitrogen and phosphorus concentrations across two different types of wet meadows (spring-fed and riparian) ...
Is forage productivity of meadows influenced by the afforestation of upstream hillsides? A study in NW Patagonia
(2011)
Meadows are important reserves of water, with a key role in the maintenance of the biodiversity and productivity of ecosystems. In Patagonia, Argentina, afforestation with fast-growing exotic conifers has slowly but ...
Espacio, me has vencido
(Quito: Imp. de la Universidad, 2014)
Espacio, me has vencido
(Quito: Imp. de la Universidad, 2014)
Trastornos del comportamiento alimentario en pacientes de cirugía plástica estética ¿Es o no una población en riesgo?
(Sociedad de Cirugía de Bogotá, Hospital de San José y Fundación Universitaria de Ciencias de la Salud, 2013-03-01)
Propuesta programática y metodológica de un programa de ejercicios para mujeres en condición de embarazo a partir del tercer mes.
(Universidad Pedagógica NacionalLicenciatura en DeporteFacultad de Educación Física, 2018)
Trabajo de grado que se propone formular un programa de ejercicios en medio acuatico y otro en medio terrestre para mujeres en condición de embarazo. Cada programa constara de una estructura dirigida bajo cinco principios ...