Abstract:
Both native and alien shrubs spread in areas opened up by cattle-ranching activities. The mosqueta rose, Rose rubiginosa L., is a particular case of alien species colonization. This rose owes its faster colonization of degraded areas in relation to native species to its rapid and effective endozoic dispersal mechanism, its special vegetative growth and, presumably, the advantages resulting from not having natural enemies. Mosqueta rose bushes have a beneficial effect on the recovery of degraded native forests, as they behave as nurse plants and create a protective microenvironment which favours the spread of woody species from surrounding forests. Recovery of an area subject to fire, overgrazing and overtrampling is a slow process, as native species have not had past interaction with such disturbances. The nurse-crop behaviour of the mosqueta rose shortens this recovery process. © 1992.
Registro:
| Documento: |
Artículo
|
| Título: | Alien shrubs in a national park: can they help in the recovery of natural degraded forest? |
| Autor: | De Pietri, D.E. |
| Filiación: | Ecologia Ambiental, Departamento de Biologia (Lab. 57), Facultad de Ciencias Exactas y Naturales, Pabellon 2, Ciudad Universitaria, CP 1428, Nuñez, Buenos Aires, Argentina
|
| Palabras clave: | colonization; fire; introduction; mosqueta rose; nurse plant; rose; Argentina, Los Alerces National Park; Rosa rubiginosa |
| Año: | 1992
|
| Volumen: | 62
|
| Número: | 2
|
| Página de inicio: | 127
|
| Página de fin: | 130
|
| DOI: |
http://dx.doi.org/10.1016/0006-3207(92)90933-E |
| Título revista: | Biological Conservation
|
| Título revista abreviado: | Biol. Conserv.
|
| ISSN: | 00063207
|
| CODEN: | BICOB
|
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00063207_v62_n2_p127_DePietri |
Referencias:
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Citas:
---------- APA ----------
(1992)
. Alien shrubs in a national park: can they help in the recovery of natural degraded forest?. Biological Conservation, 62(2), 127-130.
http://dx.doi.org/10.1016/0006-3207(92)90933-E---------- CHICAGO ----------
De Pietri, D.E.
"Alien shrubs in a national park: can they help in the recovery of natural degraded forest?"
. Biological Conservation 62, no. 2
(1992) : 127-130.
http://dx.doi.org/10.1016/0006-3207(92)90933-E---------- MLA ----------
De Pietri, D.E.
"Alien shrubs in a national park: can they help in the recovery of natural degraded forest?"
. Biological Conservation, vol. 62, no. 2, 1992, pp. 127-130.
http://dx.doi.org/10.1016/0006-3207(92)90933-E---------- VANCOUVER ----------
De Pietri, D.E. Alien shrubs in a national park: can they help in the recovery of natural degraded forest?. Biol. Conserv. 1992;62(2):127-130.
http://dx.doi.org/10.1016/0006-3207(92)90933-E
