Arid Dune Ecosystems: The Nizzana Sands in the Negev Desert

Arid Dune Ecosystems: The Nizzana Sands in the Negev Desert

المؤلف
Siegmar-W. Breckle, Aaron Yair, Maik Veste
سنة النشر
2008
الناشر
Springer
لغة الملف
انكليزي
نوع الملف
Book
تصنيف الكتاب
Medical Science

Sand dune dynamics plays a key role in many arid deserts. This volume provides a synthesis of a specific sand dune ecosystem, the Nizzana site in the Negev Desert. Describing its climate and geophysical/geochemical properties of soils, geological history, flora and fauna, and past/present land-use patterns, it elucidates ecological and geomorphological processes and their interrelations, based on long-term monitoring, in situ experiments and satellite imagery. Particular attention is drawn to the impact of the topsoil biological crust in controlling water availability at local/regional scales. The interdisciplinary approach adopted in this case study offers a good example of a highly complex and dynamic system, which could easily be applied to other sandy ecosystems.


الكلمات المفتاحية: Biomedical and life sciences / Controlling / Desert / Dew / Fauna / Flora / Rain / Scale / Climate change / Ecology / Ecosystem processes / Ecosystems / Erosion / Geomorphology / Squall