Sahu et al

Knowledge of the characteristics of upland rice cultivation systems is a lever for the development of rice cultivation in Burkina Faso. This study aims to highlight the typology of upland rice cultivation systems in three localities: East, Hauts Bassins and Central Plateau regions of Burkina Faso. A survey was carried out among a sample of 293 producers in the localities concerned. The Multiple Correspondent Analysis identified three upland cultivation systems: the low-intensive Upland rice cultivation system with rotation (SCRPS1); the Intensive Upland Rice Cultivation System (SCRPS2) and the low-Intensive Upland Rice Cultivation System without rotation (SCRPS3). Elements that make it possible to distinguish the systems are: age, sex, level of education of the farmer, upland rice area, equipment, crop rotation, type, quantity and the number of fertilizers used in upland rice system. The practices of cropping systems differ from one locality to another. In short, the SCRPS1 type is the most practiced by producers and the SCRPS2 type with a high yield (2759.04 kg / ha) presents itself as an interesting prospect to promote for rice production generating income for an improvement of income women farmers.

Croissance et ecologie du pin d'Alep (Pinus halepensis Mill.) dans le massif des Beni-Imloul (Aur es, Alg erie) Pour citer cet article : Kherchouche D, Bentouati A, Kaabeche M, 2011. Croissance et ecologie du pin d'Alep (Pinus halepensis Mill.) dans le massif des Beni-Imloul (Aur es, Alg erie). S echeresse 22 : 43-8.

Cahiers de recherches médiévales, 2006

L’apport de la technologie des SIG à l’archéologie: Bilan de dix années de nouvelles recherches dans l’Atlas Saharien Algérien , 2023

Research in the field of archaeology has taken a new impetus, in particular with the evolution of computer sciences and the advent of geographic information systems and satellite positioning. Indeed, the growing development of GIS software in computer sciences has allowed archaeologists to access tools for managing and analyzing spatialized data collected through fieldwork and inspired by the methodological opportunities offered by The “New Archaeology”. The application of these new technologies, including databases and digital cartography, remote sensing, geolocation (GPS) and all combined in the geographic information system, allowed us to make spatialized readings of archaeological information in the various research projects that we have undertaken for more than a decade. We will try in this article to define the GIS and its methodological foundations, as well as the debate it caused before its final adoption by many disciplines including modern archaeology. Then we'll present an exhaustive assessment of a decade of archaeolo gical research on the Holocene human settlement of the Central and Western Saharan Atlas. The application of which has proven to be highly effective and has made it possible from field prospecting and archaeological excavation to lead to promising results and to identify the dynamics of space in time and human -environment interaction.

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Voyages, déplacements et migrations, actes de la VIe journée d’études nord-africaines, colloque organisé par l’Académie des Inscriptions et des Belles Lettres et la SMPAM, Paris, 30 mars 2012, Paris 2014, p. 21-32, 2014