Evolution d'une unité agro-sylvo-pastorale de moyenne montagne sur les communes de Sost et d'Esbareich (Barousse-Hautes Pyrénées) de 1833 à 1933. Modalités-Causes-Conséquences

J. Mazars

doi:10.3989/pirineos.1997.v149-150.125

Evolution d'une unité agro-sylvo-pastorale de moyenne montagne sur les communes de Sost et d'Esbareich (Barousse-Hautes Pyrénées) de 1833 à 1933. Modalités-Causes-Conséquences

Authors

J. Mazars CNRS Laboratoire d'Ecologie terrestre, Université Paul Sabatier

DOI:

https://doi.org/10.3989/pirineos.1997.v149-150.125

Keywords:

Anthropic pressure, grassland, pasture, hedge, dynamics of forest ecosystems, rural depopulation, central Pyrenees, France

Abstract

The study of mountain forest-formations in the Barousse valley (Central Pyrenees), conducted in 3 main stations, took into account the entire forest territory, and its utilization by rural community. Functioning as an agro-pastoral unit in the 19th century (from 1833 to 1914), this territory was then largely opened. In the 20th century (from 1942 to now), it progressively closed by natural reforestation from hedges, borders of groves... This is in relation with rural depopulation coming from the «déstructuration» of the rural community and the regression of mountain agriculture.

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Published

1997-12-30

How to Cite

Mazars, J. (1997). Evolution d’une unité agro-sylvo-pastorale de moyenne montagne sur les communes de Sost et d’Esbareich (Barousse-Hautes Pyrénées) de 1833 à 1933. Modalités-Causes-Conséquences. Pirineos, 149-150, 21–61. https://doi.org/10.3989/pirineos.1997.v149-150.125

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Issue

Vol. 149-150 (1997)

Section

Articles

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