Field observations, chemical analysis, electron and light microscopy and radiolabelling experiments provide information on the characteristics, formation and distribution of Fe and Mn rock varnishes in southern Tunisia. The abundance
Impact of agricultural research. A seed potato project in Tunisia
This paper reports on the result of several years of work carried out by number of individuals from Tunisia and the International Center (CIP) : a viable seed potato program that generates substantial economic returns. Tunisia's experience offers
Rock block monitoring of rapid salt weathering in southern Tunisia
Rectangular blocks of York Stone and of concrete placed on a sodium chloride sabkha in southern Tunisia for six years suffered very severe breakdown, thereby indicating the power of salt weathering as a process in sebkha environments.
Urban Governance and Urban Development in Tunisia and Morocco today
Governance ; Morocco ; Town planning ; Tunisia ; Urban area ; Urban development
Urban development in Tunisia showcase Tunis and the mega-project Lac de Tunis, urban crisis and urban governance in Morocco, reorganization urban planning in Morocco, large scale projects in Marrakech and Rabat (siehe MEYER (F.).Geographische
A comparative analysis of nebkhas in central Tunisia and northern Burkina Faso
Aeolian features ; Aeolian transport ; Africa ; Arid area ; Burkina ; Geomorphometry ; Model ; Sahel ; Soil degradation ; Tunisia
This paper reports a comparative analysis of nebkha morphology in central Tunisia and northern Burkina Faso based on a total of 473 measured nebkhas. Nebkhas are mounds composed of wind-borne sediment that accumulated around shrubs. The importance