Results 31 to 40 of about 37,599 (126)
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2020 Cette étude a consisté à caractériser les pâturages de l’enclave pastorale de Dadaria en termes de diversité floristique, valeur pastorale, productivité et capacité de charge.
I. Idrissa +4 more
doaj +1 more source
Land use, rangeland degradation and ecological changes in the southern Kalahari, Botswana
African Journal of Ecology, Volume 54, Issue 1, Page 59-67, March 2016., 2016 Abstract Dual‐scale analyses assessing farm‐scale patterns of ecological change and landscape‐scale patterns of change in vegetation cover and animal distribution are presented from ecological transect studies away from waterpoints, regional remotely sensed analysis of vegetation cover and animal numbers across the southern Kalahari, Botswana.
Andrew J. Dougill +7 more
wiley +1 more source
Semis direct sous couvert végétal: Définition
, 2016 National audienceDirect seeding under cover crop is an agricultural technique whereby a crop is sown directly in a vegetation cover without having previously tilled the soil.
David, Pauline +2 more
core +1 more source
Kalideos Adam : Synthèse et retour d'expérience
Revue Française de Photogrammétrie et de Télédétection, 2014 Le projet de recherche ADAM a été une coopération scientifique entre la France et la Roumanie dédiée à l'Assimilation de Données spatiales par Agro-Modélisation, dont le promoteur et commanditaire a été le Centre National d'Études Spatiales.
Ruxandra Vintila
doaj +1 more source
Espace populations sociétés, 2019 In the last half century, land cover has overgone profound changes in north Benin as in the whole sudanian and sahelian zone. This evolution, monitored by remote sensing for several decades on a transect covering most of the northern part of the country,
Jean Etienne Bidou +3 more
doaj +1 more source
Cache‐Cache: Dans les souffles du Grand Fleuve…
Anthropology of Consciousness, Volume 37, Issue 2, Fall 2026.ABSTRACT Between ventriloquism and divination, devotion and consecration, an old and sublime marine game unfolds each day, with living breaths shared in the waters of the great river. In Tadoussac, on the north shore of the St. Lawrence Estuary, at the mouth of the Saguenay, the rumor of whales has long resonated.
David Jaclin +3 more
wiley +1 more source
Projet de cartographie des structures du couvert végétal
, 1971 Rougerie G., Rougerie M. Projet de cartographie des structures du couvert végétal . In: Bulletin de l'Association de géographes français, N°387-388, 48e année,1971. pp.
Rougerie, Gabriel
core +1 more source
Orchids in the Open: Understanding Biodiversity Beyond Madagascar's Forests
Diversity and Distributions, Volume 32, Issue 3, March 2026.ABSTRACT Aim Orchids make up 8% of Madagascar's vascular plant species richness and are typically associated with the island's forests. Yet most of the island is covered by open ecosystems, long dismissed as degraded. This perception has contributed to their neglect, limiting our understanding of species ecology and hindering conservation action in ...
Jakub D. Wieczorkowski +8 more
wiley +1 more source
Essais de régénération mécanique de quelques parcours sahéliens dégradés
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1977 Une dégradation importante de la végétation sahélienne, surtout depuis la sécheresse, se manifeste dans certaines régions du nord de la Haute-Volta, très chargées en bétail, entraînant la diminution des potentialités pastorales et menaçant le milieu lui ...
Bernard Toutain
doaj +1 more source
Food Risk Assess Europe, Volume 3, Issue 2, April 2025.Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux +105 more
wiley +1 more source