Agriculture has been practised in the Argentine Pampa region for more than a century. This long history of disturbance has strongly modified the native vegetation of the region. Some original species have disappeared or its area has been remarkably reduced. The objective was to evalúate vegetation changes over time after the abandonment of agriculture practice. Our hypothesis was that over time vegetation in this region will evolve towards a "flechillar" (Stipa spp. community) similar to the original vegetation. The experiment was conducted at Zavalla (Santa Fe) Argentina (33° 01' S, 60° 53' W and 50 m.a.s.1.). Vegetation evolution was studied during 15 years (1982-1997) after abandonment, considering four initial crop situations (i.e. whea...
A detailed spatial analysis of land cover changes was carried out in the periurban area of Great San...
En un camino abandonado del bosque chaqueño semiárido (Parque Nacional Copo, Argentina), comparamos ...
Se analizaron las pérdidas de biodiversidad vegetal en un área desmontada de las cerrilladas pedemon...
La vegetación prístina de los campos altos del sur de Santa Fe (Argentina) son distintos tipos de fl...
Land use has changed the original composition of the natural grasslands in the dry pampas of central...
The influence of types of disturbance (hereon referred to as treatments) on natural vegetation was d...
Land use has changed the original composition of the natural grasslands in the dry pampas of central...
Restoration of palatable grasses on degraded rangelands dominated by unpalatable grasses in central ...
Nós investigamos a sucessão ecológica em área de mosaico campo-floresta mantida livre de manejo e di...
Nós investigamos a sucessão ecológica em área de mosaico campo-floresta mantida livre de manejo e di...
Nós investigamos a sucessão ecológica em área de mosaico campo-floresta mantida livre de manejo e di...
The field performance of the native Pappophorum vaginatum, the naturalized Eragrostis curvula and va...
In many areas of the agriculturalized Pampas of Argentina, rural roadsides (RRS) are the only relics...
Aim: We studied the legacy effects of shrubs during the downgrade phase of high–cover patches. Speci...
Aim: Soil and vegetation degradation are among the most serious consequences of overgrazed grassland...
A detailed spatial analysis of land cover changes was carried out in the periurban area of Great San...
En un camino abandonado del bosque chaqueño semiárido (Parque Nacional Copo, Argentina), comparamos ...
Se analizaron las pérdidas de biodiversidad vegetal en un área desmontada de las cerrilladas pedemon...
La vegetación prístina de los campos altos del sur de Santa Fe (Argentina) son distintos tipos de fl...
Land use has changed the original composition of the natural grasslands in the dry pampas of central...
The influence of types of disturbance (hereon referred to as treatments) on natural vegetation was d...
Land use has changed the original composition of the natural grasslands in the dry pampas of central...
Restoration of palatable grasses on degraded rangelands dominated by unpalatable grasses in central ...
Nós investigamos a sucessão ecológica em área de mosaico campo-floresta mantida livre de manejo e di...
Nós investigamos a sucessão ecológica em área de mosaico campo-floresta mantida livre de manejo e di...
Nós investigamos a sucessão ecológica em área de mosaico campo-floresta mantida livre de manejo e di...
The field performance of the native Pappophorum vaginatum, the naturalized Eragrostis curvula and va...
In many areas of the agriculturalized Pampas of Argentina, rural roadsides (RRS) are the only relics...
Aim: We studied the legacy effects of shrubs during the downgrade phase of high–cover patches. Speci...
Aim: Soil and vegetation degradation are among the most serious consequences of overgrazed grassland...
A detailed spatial analysis of land cover changes was carried out in the periurban area of Great San...
En un camino abandonado del bosque chaqueño semiárido (Parque Nacional Copo, Argentina), comparamos ...
Se analizaron las pérdidas de biodiversidad vegetal en un área desmontada de las cerrilladas pedemon...