Résultats de la recherche (127 résultats)
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Par Collection Par Auteur- DEGÓRSKI, M., (Editeur scientifique) (6)
- BART, F., (Editeur scientifique) (2)
- GWIAŹDZIŃSKA-GORAJ, M., (Editeur scientifique) (2)
- KUHN, N.J. (2)
- KUROWSKA, K., (Editeur scientifique) (2)
- MATAIX-SOLERA, J. (2)
- QUINTON, J.N. (2)
- SEEGER, M. (2)
- PAOLASSO, P. (2)
- AGUIRRE-CALDERÓN, O.A (1)
- AGUIRRE-SALADO, A.I. (1)
- AI, L. (1)
- AIDE, T.M. (1)
- ALBALADEJO, J. (1)
- ALEKSEEV, I.A. (1)
- ALEWELL, C. (1)
- ALMAGRO, M. (1)
- AMAT-ROZE, J.-M., (Editeur scientifique) (1)
- ANDERSEN, K.M. (1)
- ANDRIAMBOLANORO, D. (1)
- 2012 (127)
- Abedul ; Alta montaña ; Bosque ; Cambio climático ; Clima ; Clima continental ; Fenología ; Gradiente térmico ; Limite superior del bosque ; Suecia (1)
- Aborigenes ; Agricultura ; Bosque ; Campesinado ; Comunidad rural ; Cultivo de tala y quema ; Estructura de parentesco ; Gestión ; Legislación ; Madagascar ; Movilidad ; Pasto ; Pobreza ; Relación hombre-medio ambiente (1)
- Aborigenes ; América ; Apropiación del espacio ; Autonomía ; Bosque ; Canada ; Chile ; Comunidad ; Identidad ; Mentalidad ; Percepción ; Propiedad privada ; Régimen fundario ; Territorialidad ; Territorio (1)
- Aborigines ; Agriculture ; Forest ; Kinship structure ; Legislation ; Malagasy Republic ; Man-environment relations ; Management ; Mobility ; Pastureland ; Peasantry ; Poverty ; Rural community ; Slash and burn agriculture (1)
- Aborigines ; America ; Appropriation of land ; Autonomy ; Canada ; Chile ; Community ; Forest ; Identity ; Land tenure ; Mentality ; Perception ; Private property ; Territoriality ; Territory (1)
- Aborigènes ; Agriculture ; Communauté rurale ; Culture sur brûlis ; Forêt ; Gestion ; Législation ; Madagascar ; Madagascar du Sud-Ouest ; Mobilité ; Pauvreté ; Paysannerie ; Pâturage ; Relation homme-environnement ; Structure de parenté (1)
- Aborigènes ; Amérique ; Appropriation de l'espace ; Autonomie ; Canada ; Chili ; Communauté ; Forêt ; Identité ; Mentalité ; Perception ; Propriété privée ; Régime foncier ; Territoire ; Territorialité (1)
- Accaparement des terres ; Bois précieux ; Clientélisme ; Conflit ; Exploitation forestière ; Foncier ; Forêt ; Madagascar ; Politique ; Secteur informel (1)
- Accaparement des terres ; Conflit ; Coutumes ; Déréglementation ; Foncier ; Forêt ; Gestion de l'environnement ; Madagascar ; Ressources forestières (1)
- Acción antrópica ; Agricultura ; Bosque ; Bouriatia ; Espacio-tiempo ; Estudio de impacto ; Fuego ; Geosistema ; Industria de la madera ; Rusia de Asia ; Siglo 20 (1)
- Acción antrópica ; Análisis de regresión ; Biodiversidad ; Bosque ; Ecosistema ; Especie forestal ; Estado de Nueva York ; Estados Unidos ; Gestión de los recursos ; Sistema de información geográfica ; Teledetección ; Variación espacial ; Zona templada (1)
- Acción antrópica ; Análisis polínico ; Aprovechamiento agrícola del suelo ; Aprovechamiento del suelo ; Carbón vegetal ; China ; Cuenca hidrográfica ; Desmonte ; Holoceno ; Neolítico ; Paleoambiente (1)
- Acción antrópica ; Aprovechamiento hidráulico ; Capa freática ; Desequilibrio ecológico ; Lago ; Lago artificial ; Nivel piezométrico ; Recursos forestales ; Ribera ; Rusia de Europa (1)
- Acción antrópica ; Biodiversidad ; Biogeografía ; Bosque ; Cambio climático ; Distribución espacial ; Dióxido de carbono ; Escenario ; Especie forestal ; Estado de Nueva York ; Estados Unidos ; Inventario ; Modelo ; Pensilvania (1)
- Acción antrópica ; Biogeografía ; Bosque ; Dinámica de la vegetación ; Estudio comparativo ; Mapa de la vegetación ; Medio húmedo ; Metodología ; Modelización ; Montaña ; Noruega ; Paisaje cultural ; Suelo cultivado (1)
- Acción antrópica ; Biosfera ; Bosque ; Diferenciación espacial ; Ecología ; Estructura del paisaje ; Fitocenosis ; Geofísica ; Geosistema ; Ordenación del territorio ; Rusia de Europa (1)
- Acción biógena ; Acervo cultural ; Bosque ; Cambodia ; Degradación ; Desmonte ; Erosión química ; Granizo ; Meteorización ; Microclima ; Microrelieve (1)
- Macroecological processes (7)
- Enjeux et moyens d'une foresterie paysanne contractualisée. Etudes de cas (6)
- Enjeux et moyens d'une foresterie paysanne contractualisée. Expérience de systèmes de gestion locale à Madagascar (5)
- Deforestación, expansión agropecuaria y dinámica demográfica en el Chaco Seco Argentino durante la década de los noventa (2)
- Experiments in Earth surface process research (2)
- La déforestation, l'expansion agricole et la dynamique démographie dans le Chaco Seco argentin au cours des années 1990 (2)
- Planification du développement territorial dans les espaces ruraux (2)
- Planowanie rozwoju przestrzeni wiejskiej (2)
- Terres et tensions en Afrique (2)
- A geomorphometric analysis of Poland on the basis of SRTM-3 data (1)
- A novel approach to monitoring the Cs-137 contamination of forest soils in Bavaria, Germany (1)
- A permafrost probability model for the Southern Yukon and Northern British Columbia, Canada (1)
- Adaptation behaviours across ecosystems under global warming : a spatial micro-economic model of the rural economy in South America (1)
- Agrogidrologičeskaâ èffektivnost' posevov ârovoj pšenicy po parovomu predšestvenniku v lesostepnoj i stepnoj zonah (1)
- An actor-network approach to Canadian forest research : the case of a New Brunswick policy debate (1)
- Bilan des feux de forêts en Algérie : analyse spatio-temporelle et cartographie du risque (période 1985-2010) (1)
- Caractérisation de la fermeture des paysages dans les Pyrénées depuis les années 1940. Application sur le Haut-Vicdessos (1)
- Caractéristiques géophysiques et écologiques des géosystèmes forestiers de la zone forêt-steppe de l’oblast de Saratov (1)
- Challenging the linear forestation narrative in the Neo-tropic : regional patterns and processes of deforestation and regeneration in southern Mexico (1)
- Changes in physico-chemical, microbial and enzymatic activities during restoration of degraded sodic land : Ecological suitability of mixed forest over monoculture plantation (1)
- Perceiving sustainable forest spaces : governance aspects of private and company owned forests in North-Karelia, Finland
- Finland ; Forest ; Forestry ; Governance ; Karelia ; Management ; Private sector ; Public sector ; Resource management ; Sustainable development ; Wood industry
- 2012
- Changes in physico-chemical, microbial and enzymatic activities during restoration of degraded sodic land : Ecological suitability of mixed forest over monoculture plantation
- Biogeochemistry ; Ecological restoration ; India ; Land use ; Mixed forest ; Reforestation ; Saline soil ; Soil ; Soil properties ; UttarPradesh
- Aprovechamiento del suelo ; Biogeoquímica ; India ; Propiedades del suelo ; Repoblacíon forestal ; Suelo ; Suelo salino ; Uttar Pradesh
- plantations as well as mixed forest. Increase in water holding capacity (WHC), organic carbon, soil nutrients, microbial biomass (MB), microbial counts, CO2 flux and enzymatic activities showed significant improvement in the soil quality of rehabilitated sites
- 2012
- The paper develops a spatial rural economy model of adaptation to rural change that accounts for a multitude of rural enterprises across a diversity of ecosystems in South America using household surveys. Adoptions of crops, livestock, forests
- and both specialized and diversified enterprises are modeled. Livestock, forests, and a diversification into crops, livestock, and forests are key adaptation strategies. Adaptation behaviours are closely tied with ecosystem changes under global warming.
- 2012
- Algeria ; Cartography ; Forest ; Forest fire ; Interannual variability ; Risk ; Risk management ; Spatial variation
- Algería ; Bosque ; Cartografía ; Gestión del riesgo ; Incendio forestal ; Riesgo ; Variabilidad interanual ; Variación espacial
- 2012
- What determines forest litter decomposition ? Global trends and local variance
- Biogeochemistry ; Forest ; Geochemistry ; Litter ; Model ; Plant species ; Soil ; Soil properties ; Temperate zone ; Tropical zone
- determinants of litter decomposition rate. There is a failure of existing models to predict properly litter decay rate in many cases. These include especially ecosystems from outside the temperate climate, such as boreal and wet tropical forests. The existing
- 2012
- Determination of most appropriate distance between water diversions on skid trails in the mountainous forest, north of Iran
- Agroforestry ; Applied hydrology ; Forest ; Gilan ; Iran ; Mountain ; Overland flow ; Slope gradient ; Soil erosion ; Water erosion ; Watershed
- is recommended to decrease surface runoff and soil loss in forest operations.
- 2012
- Biodiversity ; Decision making process ; Environmental conservation ; Forest ; Forest policy ; Forest resources ; Malagasy Republic ; Management ; Territory
- Biodiversidad ; Bosque ; Estrategia de actores ; Gestión ; Madagascar ; Política forestal ; Protección del medio ambiente ; Recursos forestales ; Territorio
- 2012
- Discourse analysis as an instrument to reveal the pivotal role of the media in local acceptance or rejection of a wildlife management project. A case study from the Bavarian Forest National Park
- Les AA évaluent le projet de gestion de la population des cerfs initié par le Bavarian Forest National Park au travers de l’analyse de discours. Ils expliquent que la communication et la participation de tous les acteurs concernés est indispensable
- 2012
- [b4] Bavarian Forest National Park, Dept. of Research and Documentation, Grafenau, Allemagne
- Community forest management on the agricultural frontier : charcoal makers, immigrant associations and land claims in Ankarafantsika, North-West Madagascar
- Forest ; Forest resources ; Land ; Malagasy Republic ; Man-environment relations ; Management ; Migration ; Nature conservation ; Rural community ; Settlement history
- 2012
- The changes in land use, landscape structure and heterogeneity in Bela krajina were compared over a time interval of 220 years and linked to the socioeconomic factors. A significant increase of forested areas in the past 220 years is evident, which
- has led to forestation of open pastures. The study shows that the present landscape structure is substantially different from those in past and reflects the current social and economic features. - (IKR)
- 2012
- Conflict ; Custom ; Deregulation ; Environmental management ; Forest ; Forest resources ; Land ; Land grabbing ; Malagasy Republic
- 2012
- Aggregate ; Arid area ; Carbon ; Cultivated land ; Forest ; Land use ; Murcia ; Precipitation ; Semi-arid area ; Soil erosion ; Soil properties ; Spain ; Water erosion
- and on the type of particles mobilised by erosion under natural rainfall and under different land uses (non-disturbed forested area, and a non-irrigated olive cropland) at plot scale are presented. Labile (particulate organic carbon, POC) and stable (mineral
- associated organic carbon, MOC) carbon pools were measured in soil and sediments. OC in soil aggregates explained the effect of rainfall on carbon mobilisation. The results showed that OC enrichment ratios were higher in olive than in forest in events of low
- intensity and that the total eroded OC was higher in olive than in forest in events of high intensity.
- 2012
- Impact of forest fires on geomorphic processes in the Tyrolean Limestone Alps
- Alps (The) ; Austria ; Erosion rate ; Forest fire ; Impact ; Model ; Mountain ; Slope dynamics ; Soil erosion ; Tirol
- Alpes ; Austria ; Dinámica de vertiente ; Erosión de los suelos ; Impacto ; Incendio forestal ; Modelo ; Montaña ; Tirol ; Velocidad de erosión
- 2012
- Biogeochemistry ; Carbon ; Carbon sequestration ; Forest ; Geochemistry ; Litter ; Model ; Organic materials ; Pine
- scale to predict carbon sequestration rates in pine forests.
- 2012
- [b1] Dept. of Forest Sciences, Univ., Helsinki, Finlande
- Forest vegetation in the southeastern United States extends westward beyond the Ozark and Ouachita plateaus in Arkansas and Missouri into the Central Plains. Along this transect, the transition from luxuriant forests to mixed forests and grasslands
- 2012
- Biodiversity ; Ecosystem ; Forest ; Geographical information system ; Human impact ; New York State ; Regression analysis ; Remote sensing ; Resource management ; Spatial variation ; Temperate zone ; Tree species ; United States of America
- Acción antrópica ; Análisis de regresión ; Biodiversidad ; Bosque ; Ecosistema ; Especie forestal ; Estado de Nueva York ; Estados Unidos ; Gestión de los recursos ; Sistema de información geográfica ; Teledetección ; Variación espacial ; Zona
- The AA. relate a regional survey of foliar N data from a diverse set of forest tree species in the Adirondack Park, New York, to a holistic matrix of environmental gradients thought to control spatial variability of foliar N. Stepwise multiple
- 2012
- This paper assesses the influence of riparian vegetation cover type on diffuse lateral sediment connectivity on valley floors and investigates biogeomorphic processes acting in forested riparian zones of a medium-sized agricultural catchment
- by the respective type of riparian vegetation cover. Forested riparian zones significantly reduce sediment inputs and act as strong disconnectors between the catchment area and the river channel. Topographical features called root dams emerge from biogeomorphic
- processes in forested riparian zones and act as buffers that limit the connectivity between landscape compartments.
- 2012
- An actor-network approach to Canadian forest research : the case of a New Brunswick policy debate
- Canada ; Export ; Forest ; Land tenure ; Local economy ; New Brunswick ; Political economy ; Productivity ; Resource management ; Rural economy
- 2012
- This study examined the changes in soil properties and soil quality 30 years after cultivated farmland was restored back to forest land in Loess Plateau, China. Specifically, organic matter, total nitrogen (N) and phosphorus (P), available N, P
- and Potassium (K) contents and enzyme activities in soils were tested and analyzed. The study showed that after 30 years of restoration, nutrients content in the soil of mixed forest of black locust and amorpha increased significantly. However, nutrients content
- in the soil of mixed forest of Chinese pine and amorpha decreased. The study also found that the organic matter content was relatively low in the restored soils, compared with not-restored land. This may be caused by the high enzyme activity per unit
- 2012
Land-cover changes during the past 50 years in the semi-arid tropical forest region of northern Peru
- Land-cover changes during the past 50 years in the semi-arid tropical forest region of northern Peru
- Agricultural land use ; Altitude ; Deforestation ; Forest ; Northern Peru ; Peru ; Plant cover ; Semi-arid area ; Space time ; Vegetation dynamics
- 2012