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There are 6, 666 content items of different types and languages related to aménagement du territoire on the Land Portal.
Displaying 3421 - 3432 of 5058

Management defines species turnover of bees and flowering plants in vineyards

Journal Articles & Books
Décembre, 2014

Effects of land use and management on plant and pollinator diversity at the local scale have been reported. However, there is little information available on the spatial and temporal aspects of plant‐pollinator mutualist diversity relative to farm management. Information on these aspects will provide a better understanding of agri‐environment schemes in a conservation context.

The 2011 Brisbane Floods: Causes, Impacts and Implications

Journal Articles & Books
Décembre, 2011

On 13th January 2011 major flooding occurred throughout most of the Brisbane River catchment, most severely in Toowoomba and the Lockyer Creek catchment (where 23 people drowned), the Bremer River catchment and in Brisbane, the state capital of Queensland. Some 56,200 claims have been received by insurers with payouts totalling $2.55 billion. This paper backgrounds weather and climatic factors implicated in the flooding and the historical flood experience of Brisbane.

Spatio-temporal patterns in land use and management affecting surface runoff response of agricultural catchments—A review

Journal Articles & Books
Décembre, 2011

Surface runoff and associated erosion processes adversely affect soil and surface water quality. There is increasing evidence that a sound understanding of spatial-temporal dynamics of land use and management are crucial to understanding surface runoff processes and underpinning mitigation strategies. In this review, we synthesise the effects of (1) temporal patterns of land management of individual fields, and (2) spatio-temporal interaction of several fields within catchments by applying semivariance analysis, which allows the extent and range of the different patterns to be compared.

GIS based mapping of land cover changes utilizing multi-temporal remotely sensed image data in Lake Hawassa Watershed, Ethiopia

Journal Articles & Books
Décembre, 2014
Éthiopie

Classifying multi-temporal image data to produce thematic maps and quantify land cover changes is one of the most common applications of remote sensing. Mapping land cover changes at the regional level is essential for a wide range of applications including land use planning, decision making, land cover database generation, and as a source of information for sustainable management of natural resources.

Methods and tools for addressing natural disturbance dynamics in conservation planning for wilderness areas

Journal Articles & Books
Décembre, 2014

AIM: New conservation approaches that account for broad‐scale ecological processes must underpin decisions about conservation planning in the world's remaining wilderness areas. Our goal is to make the relevant tools and methods that have been developed by conservation scientists accessible to conservation practitioners working towards wilderness preservation. LOCATION: Wilderness areas, in particular the North American boreal region.

Overview of Mollisols in the world: Distribution, land use and management

Journal Articles & Books
Décembre, 2012
États-Unis d'Amérique
Ukraine
Chine
Uruguay
Canada
Argentine
Fédération de Russie
Mexique
Amérique septentrionale
Amérique du Sud

Liu, X., Burras, C. L., Kravchenko, Y. S., Duran, A., Huffman, T., Morras, H., Studdert, G., Zhang, X., Cruse, R. M. and Yuan, X. 2012. Overview of Mollisols in the world: Distribution, land use and management. Can. J. Soil Sci. 92: 383–402. Mollisols – a.k.a., Black Soils or Prairie Soils – make up about 916 million ha, which is 7% of the world's ice-free land surface. Their distribution strongly correlates with native prairie ecosystems, but is not limited to them. They are most prevalent in the mid-latitudes of North America, Eurasia, and South America.

Ideal land use planning of Aksu Research and Application Area (Antalya)

Policy Papers & Briefs
Décembre, 2010
Turquie

In this study, Land Capability Classification (LCC) and Suitability Classification for Irrigated Agriculture (SCIC) were conducted for Aksu-Mand�rlar Research and Application Area (Antalya) that belong to Akdeniz University.

Bu �al��mada, Akdeniz �niversitesi Aksu-Mand�rlar Ara�t�rma ve Uygulama Arazilerinin ideal kullan�mlar�n�n sa�lanmas� i�in Arazi Yetenek S�n�flamas� (AYS) ile Sulu Tar�ma Uygunluk S�n�flamas� (STUS) yap�lm��t�r.

ecosystem service valuation of land use change in Taiyuan City, China

Journal Articles & Books
Décembre, 2012
Chine

Urban sprawl and a policy of converting farmland to woodland and grassland in the fragile ecological environments of the Loess Plateau of China can cause complex land use changes that significantly affect ecosystem services and functions. This study investigated changes in ecosystem services in response to land use changes caused primarily by human activities in Taiyuan City, the capital of Shanxi Province. Our aim was to provide guidance for sustainable urban development in fragile ecological environments undergoing rapid urbanization.

Effects of land use planning on aboveground vegetation biomass in China

Journal Articles & Books
Décembre, 2015
Chine

Dramatic land use change is expected to take place in China in the coming decades, which will exert great impact on the vegetation biomass. The paper assesses how land use change will influence the size and spatial distribution of the vegetation biomass in China. A spatially explicit land use change model, Dyna-CLUE, is employed together with a biomass density approach to account for the effects of forest age on biomass change. Two scenarios have been developed.

Designing a conservation area network that supports the representation and persistence of freshwater biodiversity

Journal Articles & Books
Décembre, 2011
Afrique du Sud
Afrique australe

1. The progression of approaches in systematic conservation planning from representation to representation and persistence has greatly enhanced its potential applicability to freshwaters. However, conceptual frameworks that consolidate principles for incorporating persistence into freshwater conservation planning are still lacking. 2.

Watershed land use and aquatic ecosystem response: Ecohydrologic approach to conservation policy

Journal Articles & Books
Décembre, 2009

Land use activities change the natural functions of a watershed impacting the flow of water and water quality, and impair aquatic ecosystems. Optimal allocation of land use depends on attributes related to terrestrial and aquatic environments. A dynamic model that links land use, overland flow, suspended sediment, and an aquatic species is used to evaluate alternate land use policies. The dwarf wedge mussel that is classified as endangered in the region is used as an indicator species of aquatic health in a watershed in Massachusetts.