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Secondary succession in disturbed pinus-quercus forests in the highlands of Chiapas, Mexico

Tipo de material: Artículo impreso(a) Artículo impreso(a) Idioma: Inglés Tema(s) en español: Clasificación:
  • AR/583.976045 S4
Formatos físicos adicionales disponibles:
  • Disponible en línea
 En: Journal of Vegetation Science volumen 2, número 3 (1991), páginas 351-360Nota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso Resumen:
Inglés

We present floristic and structural data on seral plantc ommunities( Old-Field,G rasslandS, hrublanda, ndE arly Successional, Mid-Successional, and Mature Forest) resulting from the current land use pattern in the Pinus-Quercus forests in the highlands of Chiapas, Mexico. The number of species ranged from 24 in the Old-Field stage up to 100 in the Mature Forest, and the shrub layer was richest in all the forested stands.A n almostc ompletef loristicr eplacemenet xists between the open and the forested communities. Quercus and Pinus dominate the canopy of old-growth stands, but their recruitment does not occur or is very low in the shade. Vigorous seedlings and saplings of these species are found only in the open seral stages or in forest gaps. Demographic and phytosociological data are used to indicate the successional role of dominant species in the forested stages. Some implications of the regional land use patterns for conservation and succession are discussed

Número de sistema: 18770
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Artículos Biblioteca San Cristóbal Artículos (AR) ECOSUR AR 583.976045 S4 001 Disponible SER000193
Artículos Biblioteca San Cristóbal Artículos (AR) ECOSUR AR 583.976045 S4/Ej. 2 002 Disponible SER000713

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We present floristic and structural data on seral plantc ommunities( Old-Field,G rasslandS, hrublanda, ndE arly Successional, Mid-Successional, and Mature Forest) resulting from the current land use pattern in the Pinus-Quercus forests in the highlands of Chiapas, Mexico. The number of species ranged from 24 in the Old-Field stage up to 100 in the Mature Forest, and the shrub layer was richest in all the forested stands.A n almostc ompletef loristicr eplacemenet xists between the open and the forested communities. Quercus and Pinus dominate the canopy of old-growth stands, but their recruitment does not occur or is very low in the shade. Vigorous seedlings and saplings of these species are found only in the open seral stages or in forest gaps. Demographic and phytosociological data are used to indicate the successional role of dominant species in the forested stages. Some implications of the regional land use patterns for conservation and succession are discussed Inglés

Disponible en línea

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