Reforestación natural en el dominio de Pinus Uncinata del Parque Nacional de Aigüestortes I Estany de Sant Maurici

@inproceedings{Sugraes2011ReforestacinNE,
  title={Reforestaci{\'o}n natural en el dominio de Pinus Uncinata del Parque Nacional de Aig{\"u}estortes I Estany de Sant Maurici},
  author={J. M. N. Sugra{\~n}es and Enric Batllori and J. Carreras and E. Carrillo and P. C. Tortras and C. Casas and Oriol Grau and E. Merino and Francesc Montan{\'e} Caminal and A. Puente},
  year={2011}
}
El paisaje subalpino estudiado traduce una fuerte heterogeneidad ambiental ligada al relieve y al fuerte impacto dejado por la explotación silvo-pastoral tradicional, de forma que la cubierta vegetal ha variado relativamente poco después del abandono progresivo de las prácticas de explotación durante el pasado siglo. Los bosques de nueva formación ocupan superficies pequeñas, correspondientes a antiguas perturbaciones sobre bosque preexistente (tala, incendio) o a invasión de pastos o… Expand

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References

SHOWING 1-10 OF 34 REFERENCES
La sucesión en los bosques de "Pinus uncinata" del Pirineo: De los anillos de crecimiento a la historia del bosque
El patron de sucesion a largo plazo en los bosques subalpinos de Pinus uncinata y su relacion con el regimen de perturbaciones al que se ven sometidos se analizan aqui, tomando como referencia elExpand
Estudio mediante sistemas de información geográfica (GIS) de la evolución de la vegetación natural en Cataluña. Aproximación al caso del Valle del Freser durante el periodo 1956-2000
Aprovechando las capacidades de los Sistemas de Informacion Geografica o GIS (Geographical Information Systems) para analizar la evolucion de la vegetacion a lo largo del tiempo, hemos estadoExpand
Las comunidades con Salix pyrenaica en el valle de Arán = Communities with Salyx pyrenaica in the Aran Valley (Central Pyrennes)
CARRERAS, J., E. CARRILLO & J.M. NINOT (1996). Communities with Salix pyrenaica in the Aran Valley (Central Pyrenees). Anales Jard. Bot. Madrid 54:504-511 (in Spanish). Two plant associations of theExpand
CAMBIOS EN LA CUBIERTA VEGETAL EN EL PIRINEO ARAGONÉS EN LOS ÚLTIMOS 50 AÑOS
Changes of vegetal cover in the Aragonese western Pyrenees are shown throughout the last 50 years. The evolution is characterized by a generalised revegetation process with an advance of shrubs andExpand
Land‐use changes as major drivers of mountain pine (Pinus uncinata Ram.) expansion in the Pyrenees
Aim To assess the spatial patterns of forest expansion (encroachment and densification) for mountain pine (Pinus uncinata Ram.) during the last 50 years at a whole mountain range scale by the studyExpand
Patterns of plant traits in Pyrenean alpine vegetation
Abstract Here we studied the adaptation of plant communities to environment in the alpine belt of the Catalan Pyrenees through comparative analysis of plant traits. The starting point consisted ofExpand
Shrub encroachment into mesic mountain grasslands in the Iberian peninsula: Effects of plant quality and temperature on soil C and N stocks
[1] This paper aims at understanding the effect that shrub encroachment into mesic mountain grasslands has on soil organic carbon (SOC) stocks. Thus we compared organic C and N contents in contiguousExpand
Plant diversity across five vegetation belts in the Pyrenees (Catalonia, Spain)
TLDR
The size and habitat partitioning of the vascular floras of five areas of the NE Iberian Peninsula, representing five distinct vegetation belts and three floristic regions, shows changes clearly reduce the extent of secondary habitats, and thus lead to population reduction and fragmentation, and eventually local extinction of the most rare species in these habitats. Expand
Enhanced soil fertility under Juniperus communis in arctic ecosystems
TLDR
It is shown that juniper facilitates the formation of islands of soil fertility that may in turn facilitate the growth of other plants and positively influence the long term recovery of heath tundra ecosystems following disturbance. Expand
Land-use changes and sustainable development in mountain areas: a case study in the Spanish Pyrenees
Land-use changes affecting Mediterranean mountains represent the intensification of use in valley bottoms, accompanied by land-use conflicts, and a generalized abandonment of the hillslopes, which inExpand
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