This book highlights the aeolian processes in the desert zone of Kazakhstan and analyzes the current status of dust and sand storms in Central Asia and Kazakhstan. It also highlights the analyses, dynamics and long-term observations of storms on the basis of numerous cartographic materials and satellite images. Dust/sand storms are a common and important phenomenon in the arid and semi-arid regions of Kazakhstan, especially in its southern parts, where areas are covered by a great variety of deserts and offer a significant source of mineral and salt aerosols. The deserts of Kazakhstan mostly cover lowlands and extend from the eastern coast of the Caspian Sea to the piedmonts of the Tien-Shan Mountain. In Kazakhstan, desertification processes due to wind erosion in the form of dust/sand storms were observed in semi-desert and desert landscapes.

Auteur
Dr. Gulnura Issanova obtained her PhD in Natural Sciences. Currently she is a researcher at U. U. Uspanov Kazakh Research Institute of Soil Science and Agrochemistry and a Scientific Secretary at Research Centre of Ecology and Environment of Central Asia (Almaty). Her research interests are focused on soil degradation and desertification problems, in particular the role of dust and sand storms in land/soil degradation.
Jilili Abuduwaili is a professor at Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences. He is an Associate Editor of the Journal of Arid Land; Editor in chief of the Arid Land Geography and Arid Land Research journals (both in Uyghur language); Editorial Board Member of the journal Arid ecosystems and Soil Science and Agrochemistry. His research interests are in the area of resource environment in arid region, eco-security and change in landscape as well as cooperative research between Russia and countries in Central Asia.iv>

Contenu

Introduction.- Status of storms in central Asia and environmental problems.- Natural conditions of central Asian deserts and land cover changes.- Spatial and temporal distribution of dust and sand storms.- Storms and land degradation relationship.- Dust storms in Kazakhstan.- Aeolian transportation of dust and sand in deserts of Kazakhstan.- Conclusions.