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Author: Saida Chaouch
Publisher:
ISBN:
Category :
Languages : fr
Pages : 778
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Book Description
L'agriculture dans le Sahara a de tout temps été marqué par la capacité des populations locales à adapter les techniques et les moyens à leur mode de vie. Les nouvelles politiques ont alimenté de fortes mutations socio-culturelles et économiques, à l'origine de l'émergence de nouvelles catégories d'agriculteurs. Les nouvelles technologies et les risques d'atteintes du milieu naturel ont été à l'origine de la création de nouveaux espaces agricoles. Côte à côte, les anciens oasiens et les fronts pionniers, les anciennes oasis et les nouveaux périmètres ; le savoir faire ancestral et les nouvelles technologies ont fait de la simplicité du Sahara, une mosaïque parmi les plus complexes. La présentre recherche a visé à analyser, par enquêtes, les systèmes de production de la cuvette de Ouargla, afin de dégager pour chacun ses chances de durabilité. Le système de la petite et moyenne mise en valeur (ainsi que le système bour), apparaissent répondre à l'ensemble des paramètres de durabilité.
Author: Saida Chaouch
Publisher:
ISBN:
Category :
Languages : fr
Pages : 778
Get Book Here
Book Description
L'agriculture dans le Sahara a de tout temps été marqué par la capacité des populations locales à adapter les techniques et les moyens à leur mode de vie. Les nouvelles politiques ont alimenté de fortes mutations socio-culturelles et économiques, à l'origine de l'émergence de nouvelles catégories d'agriculteurs. Les nouvelles technologies et les risques d'atteintes du milieu naturel ont été à l'origine de la création de nouveaux espaces agricoles. Côte à côte, les anciens oasiens et les fronts pionniers, les anciennes oasis et les nouveaux périmètres ; le savoir faire ancestral et les nouvelles technologies ont fait de la simplicité du Sahara, une mosaïque parmi les plus complexes. La présentre recherche a visé à analyser, par enquêtes, les systèmes de production de la cuvette de Ouargla, afin de dégager pour chacun ses chances de durabilité. Le système de la petite et moyenne mise en valeur (ainsi que le système bour), apparaissent répondre à l'ensemble des paramètres de durabilité.
Author: Saida Chaouch
Publisher: Univ Europeenne
ISBN: 9783847388180
Category :
Languages : fr
Pages : 368
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Book Description
L'agriculture dans le Sahara a de tout temps ete marquee par la capacite des populations locales a adapter les techniques et les moyens a leur mode de vie. Les nouvelles politiques ont alimente de fortes mutations socio culturelles et economiques, a l'origine de l'emergence de nouvelles categories d'agriculteurs. Les nouvelles technologies et les risques d'atteintes du milieu naturel ont ete a l'origine de la creation de nouveaux espaces agricoles. Cote a cote; les anciens oasiens et les fronts pionniers, les anciennes oasis et les nouveaux perimetres; le savoir faire ancestral et les nouvelles technologies ont fait de la simplicite du Sahara, une mosaique parmi les plus complexes. La presente recherche a vise a analyser, par enquetes, les systemes de production de la cuvette de Ouargla, afin de degager pour chacun ses chances de durabilite. Le systeme de la petite et moyenne mise en valeur (ainsi que le systeme bour), apparaissent repondre a l'ensemble des parametres de durabilite.
Author: Emilie Lavie
Publisher: Springer
ISBN: 3319507494
Category : Science
Languages : en
Pages : 260
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Book Description
This book is a reference work about the study of oases in the context of globalization. It is based on selected papers presented at the international colloquium entitled Oases in the Globalization, Ruptures and Continuities in Paris (December 16-17th, 2013). The main issue was to understand how oases have been excluded from or included into the process of globalization. In this context, the present book proposes firstly a discussion about the definition(s) of oasis and secondly several case studies analysing socio-spatial mutations in the oasis structure. The third part deals with the compelling globalization at different spatial scales, using two entries: the water management and local impacts of external control.
Author: Michel Chossudovsky
Publisher:
ISBN: 9788185569345
Category : International finance
Languages : en
Pages : 280
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Book Description
Author: François Molle
Publisher: Springer
ISBN: 3030036987
Category : Science
Languages : en
Pages : 320
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Book Description
Mediterranean irrigation is diverse due to, among other factors, the relative importance of water in the economy of each country, varied levels of aridity, heterogeneous levels economic, social and technological levels of development, and differences in political and social organization. However, most of the Mediterranean countries face similar problems to meet their water demands because of the scarcity and variability of renewable resources, growing water requirements from non-agricultural sectors, increasing environmental concerns related to water quality and environmental degradation, a social demand for larger public participation, and important technological changes. The time has come to reconsider the “not one drop lost to the sea” philosophy of yesteryears largely and to 'live within limits'. This book focuses on eight selected countries (Tunisia, Morocco, Spain, France, Italy, Turkey, Israel and Egypt) and provides a comparative perspective that both thoroughly explores their specificities and identifies the common challenges faced by the irrigation sector in these countries. The book has been written at a critical moment, when the continued application of a supply-side water management model is revealing its unsustainable nature in numerous places; when significant technological changes are taking place in the irrigation sector; when new forms of management and governance are widely held as badly needed; and finally, when climate change is compounding many of the difficulties that have characterized irrigation policies and practices in the past decades. This complicated future context makes Mediterranean irrigation face various political dilemmas on water management, raising social tensions, triggering territorial and land conflicts, and stimulating new technological developments. This book provides a timely analysis of the particular trajectory of eight Mediterranean countries in these uncertain transformations, and attempts to identify the best strategies to avert or overcome future risks.
Author: Bihini won wa Musiti
Publisher: IUCN
ISBN: 2831706904
Category : Conservation of natural resources
Languages : ru
Pages : 344
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Book Description
This bilingual publication results from a four-day symposium aimed at capturing the general directions and analytical issues that characterize approaches to sustainable use in Africa. The papers included in this work are organized under four major headings: modes of use, devolution, scale issues and external issues. Authors explore these themes through the use of case studies and the description of specific regional experiences. External issues are further explored in a series of commissioned policy papers which have also been included.
Author: Monique Mainguet
Publisher: Springer Science & Business Media
ISBN: 3662039060
Category : Science
Languages : en
Pages : 320
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Book Description
At the intersection of environmental science and human biology, this book deals with dry ecosystems, the societies so affected, and the inventiveness of those living under such conditions. It also tries to answer the question of whether long-lasting development is possible in dry environments.
Author: Remco Ensel
Publisher: BRILL
ISBN: 9004491716
Category : Social Science
Languages : en
Pages : 302
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Book Description
This anthropological monograph on a persistent form of social inequality in the Maghreb, examines the affinities between ancient hierarchical categorization and new form to impress social ranking in a modern nation-state, showing how hierarchical ideas are instilled and contested in everyday life.
Author: Tor Arve Benjaminsen
Publisher: Nordic Africa Institute
ISBN: 9789171064769
Category : Business & Economics
Languages : en
Pages : 342
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Book Description
Through a number of case studies from the West African Sahel, this book links and explores natural resources management from the perspectives of politics, property and production.
Author: Leslie Rainer
Publisher: Getty Publications
ISBN: 1606060430
Category : Architecture
Languages : fr
Pages : 438
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Book Description
Earthen architecture constitutes one of the most diverse forms of cultural heritage and one of the most challenging to preserve. It dates from all periods and is found on all continents but is particularly prevalent in Africa, where it has been a building tradition for centuries. Sites range from ancestral cities in Mali to the palaces of Abomey in Benin, from monuments and mosques in Iran and Buddhist temples on the Silk Road to Spanish missions in California. This volume's sixty-four papers address such themes as earthen architecture in Mali, the conservation of living sites, local knowledge systems and intangible aspects, seismic and other natural forces, the conservation and management of archaeological sites, research advances, and training.
