Effet des extraits de compost sur la croissance mycélienne et l'agressivité du Fusarium oxysporum f. sp. radicis-lycopersici [PDF]
Effect of compost tea on mycelial growth and disease severity of Fusarium oxysporum f. sp. radicis-lycopersici. Simultaneous addition, on culture media, of Fusarium oxysporum f. sp.
Daami-Remadi M. +4 more
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Contribution à l'inventaire chorologique des biogéocènoses de l'Aïr et du Tamesna nigérien [PDF]
Cette contribution au bilan naturaliste qu'il était indispensable de dresser pour entreprendre et soutenir en toute connaissance de cause le développement durable au profit des populations locales, est limitée à quelques groupes taxinomiques (plantes ...
Kriska, Mohamed Aoutchiki
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Étude de l’immobilisation de la microalgue Raphidocelis subcapitata dans des billes d’alginate pour produire une quantité élevée de lipides [PDF]
Les lipides algaux suscitent beaucoup d’intérêt quant à la production de biodiesel et d’autres bioproduits qui peuvent être utilisés pour des applications nutritionnelles et pharmaceutiques.
Benasla, Amel
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Hydrologie et météorologie de méso-échelle dans HAPEX-Sahel : dispositif de mesures au sol et premiers résultats [PDF]
Lebel, Thierry (ed.)
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Top predators such as leopard Panthera spp. are often associated with high biodiversity, so the protection of their habitats is one of the most effective ways to conserve biodiversity globally. In this paper, we use ecological niche factor analysis (ENFA), a presence‐only environmental habitat‐envelope based method to create habitat suitability maps ...
Behnaz Erfanian +3 more
wiley +1 more source
Effects of plant phenology and vertical height on accuracy of radio‐telemetry locations
The use of very high frequency (VHF) radio‐telemetry remains wide‐spread in studies of wildlife ecology and management. However, few studies have evaluated the influence of vegetative obstruction on accuracy in differing habitats with varying transmitter types and heights.
Troy W. Grovenburg +8 more
wiley +1 more source
Determinants of badger Meles meles sett location in Białowieża Primeval Forest, northeastern Poland
The aim of our research was to investigate the relative importance of food supply, geological conditions, human activity and neighbouring badger Meles meles territories for location of badger setts in Białowieża Primeval Forest (BPF) within the boundaries of Poland (595 km2).
Artur Obidziński +2 more
wiley +1 more source
Resource selection by sympatric free‐ranging dairy cattle and brown bears Ursus arctos
Abstract Livestock depredation is an important factor that contributes to low public acceptance of large carnivores, and it is often used as an incentive to reduce large carnivore populations. In central Sweden, brown bears Ursus arctos coexist with a traditional cattle husbandry system that allows daytime free‐ranging of dairy cattle.
Sam M. J. G. Steyaert +8 more
wiley +1 more source
Abstract Attempts to conserve declining tiger Panthera tigris populations and distributions have experienced limited success. The poaching of tiger prey is a key threat to tiger persistence; a clear understanding of tiger diet is a prerequisite to conserve dwindling populations.
Paul M. Kapfer +5 more
wiley +1 more source
Browse biomass removal and nutritional condition of moose Alces alces
Abstract We present methodology for assessing browse removal to help evaluate resource limitation among moose Alces alces populations in large, potentially remote areas of boreal forest. During 2000‐2007, we compared proportional removal (ratio of browse consumption to browse production) in eight areas of Interior Alaska, USA, with multi‐year twinning ...
C. Tom Seaton +5 more
wiley +1 more source

