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From Oasis Archipelago to Pioneering Eldorado in Algeria's Sahara
Author(s) -
Amichi F.,
Bouarfa S.,
Kuper M.,
Caron P.
Publication year - 2020
Publication title -
irrigation and drainage
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 38
eISSN - 1531-0361
pISSN - 1531-0353
DOI - 10.1002/ird.2308
Subject(s) - archipelago , boom , front (military) , agriculture , state (computer science) , oil boom , geography , economy , meteorology , oceanography , archaeology , geology , economics , computer science , algorithm , macroeconomics
Since the 1980s, the Biskra region in Algeria's Sahara has undergone rapid agricultural change leading to territorial transformation. Horticultural production under greenhouses, associated with a rapid expansion of date palm plantations, has led to a tangible agricultural boom that is constantly pushing the boundaries of agricultural production and constitutes a true pioneering fringe. To understand the pioneering logics at work, we propose to study the pioneer fringe through three fronts, namely land, water and infrastructure. First, we analyse each front separately in order to understand its logic. In a second step, through three illustrations, we show how these fronts interpenetrate, accelerate one another or, on the contrary, constrain the pioneer fringe. The analysis of the advance of the pioneering fringe has shown that it results from the interweaving of the three main fronts and each of these combines both the actions of the state and private initiative. © 2018 John Wiley & Sons, Ltd.