Results 1 to 10 of about 240 (69)
Productivité intra-annuelle des parcours naturels dans la zone sahélienne du Burkina Faso
Cette étude avait pour but d’évaluer la dynamique saisonnière des pâturages herbacés dans la zone sahélienne du Burkina Faso. Pour estimer la biomasse de la strate herbacée, deux opérations de coupe de la biomasse espacées d’un intervalle de quinze ...
Lassina Sanou +4 more
doaj +1 more source
L’élevage pastoral au Sahel est extrêmement dépendant des irrégularités climatiques, et particulièrement de la qualité de la saison des pluies qui conditionne la repousse des pâturages et le remplissage des points d’eau.
Erwann Fillol +2 more
doaj +1 more source
Abstract Assessments of species diversity and richness are essential to understand present ecological and biodiversity conditions for effective conservation management strategies. Biodiversity indicators determine rangeland health and response to grazing, fire regimes and climate change.
Katlego K. Mashiane +3 more
wiley +1 more source
Key Messages Globally, grassland ecosystems are extremely endangered with few significant parcels remaining and are critical to conserving native species at risk. The Prairie Pastures Conservation Area in southern Saskatchewan has some of the largest remaining blocks of native grasslands under Canadian federal control.
Forrest Hisey +2 more
wiley +1 more source
Effects of large herbivores on fire regimes and wildfire mitigation
We conclude that herbivores have the capacity to mitigate wildfire damage, and we provide guidance for grazing management for wildfire mitigation strategies. As areas undergoing land abandonment are particularly prone to wildfires, the maintenance or promotion of grazing by domestic or wild herbivores is a promising tool to reduce wildfire risk in a ...
Julia Rouet‐Leduc +7 more
wiley +1 more source
ABSTRACT This article focuses on Julie Paucker and Robert Schuster's ‘MALALAI – Die afghanische Jungfrau von Orléans’ (2017), paying special attention to the constructions and contestations of gender and nation in this recent re‐working of Schiller's Die Jungfrau von Orleans (1801). Paucker radically re‐configures Schiller's play, whose engagement with
Cordula Böcking
wiley +1 more source
Des échantillons d'herbes ont été récoltés dans les environs de 4 mares permanentes (2 très pâturées et 2 peu pâturées), situées dans la région de Vom. Les collectes ont eu lieu tous les 15 jours de novembre 1985 à avril 1986 et de novembre 1986 à avril ...
I.O. Onyali
doaj +1 more source
Abstract African rangelands support substantial wildlife populations alongside pastoralists and livestock. Recent wildlife declines are often attributed to competition with livestock over water and grazing, in part because livestock are thought to spatially displace wildlife.
Erin Connolly +7 more
wiley +1 more source
On the taxonomic identity and nomenclature of Cyperus megapotamicus (Cyperaceae)
Cyperus megapotamicus (A. Spreng.) Kunth is a nomenclatural synonym of Rhynchospora megapotamica (A. Spreng.) H. Pfeiff. but was originally misapplied to a species of Cyperus. Contrary to the rules, both species names are in current use in different genera.
Pedro L. R. de Moraes +1 more
wiley +1 more source
Etudes et principes d'exploitation des pâturages de steppe au Niger
Après un bref rappel des conditions climatiques locales, l'auteur montre comment les pâturages naturels s'individualisent en fonction du sol et de leur répartition topographique.
Bernard Peyre De Fabrègues
doaj +1 more source

