Breckle / Veste / Yair | Arid Dune Ecosystems | Buch | 978-3-540-75497-8 | sack.de

Buch, Englisch, Band 200, 475 Seiten, HC runder Rücken kaschiert, Format (B × H): 160 mm x 241 mm, Gewicht: 916 g

Reihe: Ecological Studies

Breckle / Veste / Yair

Arid Dune Ecosystems

The Nizzana Sands in the Negev Desert

Buch, Englisch, Band 200, 475 Seiten, HC runder Rücken kaschiert, Format (B × H): 160 mm x 241 mm, Gewicht: 916 g

Reihe: Ecological Studies

ISBN: 978-3-540-75497-8
Verlag: Springer Berlin Heidelberg


Sand dune dynamics play a key role in many arid deserts. This volume provides a thorough analysis of a specific sand dune ecosystem, the Nizzana site in the Middle East’s Negev Desert. Describing its climate, as well as its geophysical/geochemical soil properties and ecology, this brilliant work draws out the relationships between the site’s ecological and geomorphological processes, based on long-term monitoring, in situ experiments and satellite imagery.
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Zielgruppe


Research

Weitere Infos & Material


The North-Western Negev.- Geological Background of the Nizzana Area.- Geo-Ecology of the North-Western Negev Sand Field.- Formation and Geomorphology of the North-Western Negev Sand Dunes.- The Regional Climatic Setting.- Soil Characteristicsand Pattern of the Nizzana Research Site.- Land Use and its Effect on the Mobilization and Stabilization of the North-Western Negev Sand Dunes.- Ecosystem Patterns.- The Flora of the Nizzana Research Site.- The Vegetation of the Nizzana Research Site.- A Glance on the Fauna of Nizzana.- Biological Crusts.- Land Cover in the Nizzana Sandy Arid Ecosystem. Mapping Surface Properties with Multi-Spectral Remote Sensing Data.- Ecosystem Processes.- Topoclimate and Microclimate.- Evapotranspiration, Transpiration and Dewfall.- Morphological Changes at Active Dune Crests.- Aeolian Sand Transport and Vegetation Cover.- Soil Processes and Salt Dynamics in Dune Soils.- Runoff and Erosion Processes Within a Dune System.- Effects of Surface Runoff and Subsurface Flow on the Spatial Variability of Water Resources in Longitudinal Dunes.- Atmospheric Input of Nutrient Elements and Dust into the Sand Dune Field of the North-Western Negev.- Succession Stages in the Recovery Processes of the Topsoil Crust in a Disturbed Sandy Arid Area.- Dew Formation and Activity of Biological Soil Crusts.- Nitrogen Input Pathways into Sand Dunes: Biological Fixation and Atmospheric Nitrogen Deposition.- Vascular Plant Response to Microbiotic Soil Surface Crusts.- Ion Relations of Plants and Soil Patterns.- Temporal and Spatial Variability of Plant Water Status and Leaf Gas Exchange.- Standing Biomass and its Modelling.- Effects of Shrubs on Annual Plant Populations.- Demography of Annual Plants: The Role of Habitat Heterogeneity and Competition.- Research Perspectives / Synthesis and General Conclusions.- Sensitivity of a Sandy Area to Climate Change Along a Rainfall Gradient at a Desert Fringe.- General Conclusions – Sand Dune Deserts, Desertification, Rehabilitation and Conservation.


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