Consulta: subjectFacets:"Matorral"
Registros recuperados: 6
Data/hora: 04/06/2024 00:17:09

From Scientific Speculation to Effective Adaptive Management: A case study of the role of social marketing in promoting novel restoration strategies for degraded dry lands
Provedor de dados: 7
Autores: Westley, Frances; Social Innovation Generation, University of Waterloo ; fwestley@watarts.uwaterloo.ca; Holmgren, Milena; Forest Ecology and Forest Management, Department of Environmental Sciences; Milena.Holmgren@wur.nl; Scheffer, Marten; Aquatic Ecology and Water Quality Management Group, Department of Environment; Marten.Scheffer@wur.nl.
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptive management; Climate fluctuations; Dryland restoration; Ecosystem restoration; ENSO; Herbivory control; Matorral; Mediterranean shrub land; Reforestation; Social entrepreneur; Social marketing; Stakeholder.
Ano: 2010

Insectos e infestaciones asociadas al follaje de Nothofagus antarctica (Forst) Oerst (Nothofagaceae) en la cuenca del río Baker, Región de Aysén, Chile.
Provedor de dados: 72
Autores: Vergara,Olivia; Jerez,Viviane.
En la Región de Aysén, Chile, Nothofagus antarctica (ñirre) forma bosques puros de tipo achaparrado y matorrales que corresponden a bosques mixtos secundarios de tipo arbustivo originados por acción antrópica. Este trabajo caracteriza la fauna de insectos e infestaciones asociadas al follaje de ñirre, en las coberturas vegetacionales bosque achaparrado y matorral presentes en la cuenca del río Baker. Los insectos de follaje fueron recolectados en primavera (octubre 2006) y verano (enero 2007), en cinco bosques achaparrados y 10 matorrales entre los 47°2' S - 72°48' W y los 47°15' S - 73° W. Identificamos seis órdenes de insectos, de los cuales Coleóptera fue el más diverso y donde el gremio de fitófagos fue el más representativo para ambas coberturas y...
Tipo: Journal article
Palavras-chave: Bosque achaparrado; Matorral; Ñirre; Diversidad taxonómica.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382010000200002

COMPETITIVE EFFECTS OF THE ALIEN INVASIVE CENTAUREA SOLSTITIALISL. ON TWO CHILEAN BACCHARIS SPECIES AT DIFFERENT LIFE-CYCLE STAGES
Provedor de dados: 73
Autores: Gómez-González,Susana; Cavieres,Lohengrin A; Torres,Patricio; Torres-Díaz,Cristian.
Several studies have revealed a variety of mechanisms of invasion of alien plant species. However, little is known on how those mechanisms and their associated effects on native species change across different life-cycle stages. Under controlled conditions, we assessed the interactions between the alien invasive species Centaurea solstitialis L. (Asteraceae) and two pioneer native species to the Chilean matorral; Baccharis linearis (Ruiz et Pav.) Pers. and B. paniculata DC. (Asteraceae). Competitive effects of the invader on natives were evaluated by combining different life-cycle stages: seed-seed, plant-seed, and plant-plant. Seed germination of C. solstitialis was explosive and much faster than that of the native species. The presence of C. solstitialis...
Tipo: Journal article
Palavras-chave: Allelopathy; Matorral; Mediterranean; Seed germination; Yellow starthistle.
Ano: 2009
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432009000100007

Diversidad de ácaros (Acari: Prostigmata, Mesotigmata, Astigmata) asociados a la hojarasca de formaciones vegetales del Parque Universitario de la UCLA, Venezuela
Provedor de dados: 76
Autores: Vásquez,Carlos; Sánchez,Carlos; Valera,Neicy.
Se estudió la diversidad de los ácaros (Prostigmata, Mesostigmata y Astigmata) habitantes del estrato suelo-hojarasca de un Matorral y un Bosque Deciduo del Parque Universitario de la UCLA (Universidad Centroccidental Lisandro Alvarado), Estado Lara, Venezuela, desde diciembre 2000 a noviembre 2001. El muestreo se realizó usando trampas de caída colocadas a lo largo de una transecta de 1.800 m en ambas localidades. Todos los morfotipos fueron montados en láminas microscópicas usando líquido de Hoyer. Se registró un total de 51 morfotipos de ácaros con predominancia del número de individuos pertenecientes a Prostigmata (2528) respecto a Mesostigmata (926) y Astigmata (12). En ambas localidades, Eupodidae (Prostigmata) y Macrochelidae (Mesotigmata) fueron...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidad; Riqueza; Bosque deciduo; Matorral; Ácaros del suelo.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212007000400017

Fire regimes and vegetation responses in two Mediterranean-climate regions
Provedor de dados: 97
Autores: MONTENEGRO,GLORIA; GINOCCHIO,ROSANNA; SEGURA,ALEJANDRO; KEELY,JOHN E.; GÓMEZ,MIGUEL.
Wildfires resulting from thunderstorms are common in some Mediterranean-climate regions, such as southern California, and have played an important role in the ecology and evolution of the flora. Mediterranean-climate regions are major centers for human population and thus anthropogenic impacts on fire regimes may have important consequences on these plant formations. However, changes in fire regimes may have different impacts on Mediterranean type-ecosystems depending on the capability of plants to respond to such perturbations. Therefore, we compare here fire regimes and vegetation responses of two Mediterranean-climate regions which differ in wildfire regimes and history of human occupation, the central zone of Chile (matorral) and the southern area of...
Tipo: Journal article
Palavras-chave: Human impacts; Plant regeneration; Matorral; Chaparral.
Ano: 2004
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2004000300005

Spatiotemporal variation patterns of plants and animals in San Carlos de Apoquindo, central Chile
Provedor de dados: 97
Autores: JAKSIC,FABIÁN M.
I summarize what is known about the mediterranean ecosystem represented in San Carlos de Apoquindo (33º 23' S, 70º 31' W), a rugged area of 835 ha located ca. 20 km east of downtown Santiago on the Andean foothills. This site attracted numerous researchers during 1976-1990 because of its proximity to Santiago and its relatively protected status. I review the literature, and provide unpublished information on this site. A total of 132 literature entries describe the ecology of San Carlos de Apoquindo, in about 30 topics. The shrub and herbaceous vegetation have been well studied, but little is known about the respective seed banks. Among animals, small mammals, rabbits, and avian and mammalian predators are the best investigated, whereas epigean arthropods,...
Tipo: Journal article
Palavras-chave: Mediterranean ecosystem; Sclerophyllous vegetation; Matorral; Animal ecology; Animal invaders; Spatiotemporal variation; El Niño.
Ano: 2001
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2001000200021