Results 61 to 70 of about 31,177 (205)

Tracking Aquatic Biodiversity With Environmental DNA: A Study in Quebec's Mining Region

open access: yesEnvironmental DNA, Volume 7, Issue 5, September–October 2025.
This study assesses the effectiveness of environmental DNA (eDNA) for monitoring fish species in mining‐impacted waters of Quebec's James Bay region. eDNA analyses detected key species, including culturally significant ones, and revealed potential biodiversity impacts, such as reduced detectability of lake sturgeon in areas with habitat disturbance and
Fidji Sandré   +4 more
wiley   +1 more source

Snake and Moon ‘Right Way Marriage’ Stories on Stone and Bark

open access: yesArchaeology in Oceania, Volume 60, Issue 2, Page 78-86, July 2025.
ABSTRACT In northwest Australia, boab trees hold significant cultural values for First Nations people. Their leaves, bark, roots and nuts are important as traditional resources for food, medicine, fibre, water and shade and serve as reference points in the landscape. Some of the tree trunks are inscribed with images and symbols which tell of events and
Jane Balme   +7 more
wiley   +1 more source

Au-delà d’une ressource naturelle : quels critères faut-il privilégier pour doter l’eau douce et le cycle hydrologique d’un statut spécifique ? [PDF]

open access: yes, 2010
La compréhension du cycle hydrologique devrait induire un intérêt global dans le maintien de ce cycle. Les gouttes de pluie, aussi microscopiques et localisées soient-elles, charrient la pollution partout sur la planète.
Paquerot, Sylvie
core   +1 more source

Uncertain multi‐objective programming approach for planning supplementary irrigation areas in rainfed agricultural regions

open access: yesIrrigation and Drainage, Volume 74, Issue 3, Page 1193-1214, July 2025.
Abstract Rainfed agriculture is crucial for ensuring global food and water security, and supplementary irrigation is an effective means of improving the economic benefits in rainfed agricultural regions. This study proposes a novel uncertain optimization approach to optimize supplementary irrigation areas in rainfed agricultural regions.
Rongchao Shi, Xiaobei Han, Wenzhong Guo
wiley   +1 more source

La LA GESTION DE L’EAU DU BARRAGE DE SALBISGO

open access: yesAfrican Journal on Land Policy and Geospatial Sciences
L’accès durable aux ressources en eau est devenu un enjeu majeur de développement et un moyen de subsistance des populations à toutes les échelles de la planète.
Frédéric BATIONO
doaj   +1 more source

Water productivity and economic feasibility of drip irrigation system investment in tomato cultivation: Case of northeastern Tunisia

open access: yesIrrigation and Drainage, Volume 74, Issue 3, Page 1010-1017, July 2025.
Abstract Tunisia is characterized by water scarcity, growing water demand and considerable waste of this resource especially in the agricultural sector. To cope with this situation and enhance water productivity, appropriate utilization of advanced irrigation methods such as drip irrigation is highly needed.
Fatma Messaoudi   +4 more
wiley   +1 more source

Instruments économiques de gestion de l'eau [PDF]

open access: yes, 1998
Schématiquement, la gestion économique de l'eau a trois types d'objectifs : l'efficience, à savoir la répartition optimale de la ressource en eau pour maximiser le bien-être collectif ; l'équité, entendue ici comme la recherche d'une diminution des ...
Montginoul, M.
core   +2 more sources

Les ressources en eau sur Terre : origine, utilisation et perspectives dans le contexte du changement climatique – un tour d'horizon de la littérature [PDF]

open access: yes
L'eau est un enjeu essentiel pour le siècle à venir. Les secteurs, agricole, industriel, domestique, utilisent de grandes quantités d'eau, mais de façon inégale selon les régions du monde.
Julien Morel
core  

Instruments économiques de gestion de l'eau [PDF]

open access: yes
Schématiquement, la gestion économique de l'eau a trois types d'objectifs : l'efficience, à savoir la répartition optimale de la ressource en eau pour maximiser le bien-être collectif ; l'équité, entendue ici comme la recherche d'une diminution des ...
M. Montginoul
core  

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