Results 51 to 60 of about 8,329 (213)

Epistemic diversity and the politics of knowledge in plant disease management: Insights from the Xylella fastidiosa epidemic in southern Italy

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Xylella fastidiosa is a major plant pathogen affecting crops such as grapes, citrus, almonds, and olives, with potentially severe consequences for agricultural production and rural livelihoods worldwide. This paper examines the conflict around the management of the X. fastidiosa outbreak affecting olive trees in southern Italy.
Fabio Gatti   +2 more
wiley   +1 more source

Dynamiques de gestion transfrontalière des forêts du bassin du Congo: une analyse du Traité relatif à la conservation et la gestion des écosystèmes forestiers d'Afrique centrale - Comment [PDF]

open access: yesLaw, Environment and Development Journal, 2006
Les dynamiques de gestion transfrontalière des forêts du bassin du Congo, viennent de franchir une nouvelle étape de leur construction, à travers l'adoption du Traité relatif à la conservation et la gestion des écosystèmes forestiers d'Afrique centrale ...
Samuel Assembe Mvondo
doaj  

Savoirs locaux et apprentissage du partenariat dans la gestion des écosystèmes forestiers humides au Cameroun [PDF]

open access: yes, 2011
Les écosystèmes forestiers humides du Cameroun subissent une pression accrue sur les ressources forestières et sur la terre liée à l'augmentation rapide de la population.
Havard, Michel   +3 more
core  

Rethinking intensification: Biodiversity‐inclusive management sustains coconut yields

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Coconut palm expansion in West Africa will shape rural livelihoods and ecosystems. Our findings show that intensive practices reduce beneficial soil fungi and increase pathogens, threatening long‐term productivity. Lower‐intensity management that retains ground vegetation can sustain or boost yields while improving soil health.
Benjamin J. Roberts   +10 more
wiley   +1 more source

Gérer les écosystèmes forestiers tropicaux dans un climat changeant [PDF]

open access: yes, 2017
International audienceLa gestion des écosystèmes forestiers tropicaux peut faciliter ou freiner les mécanismes écologiques d'adaptation, qui peuvent en retour contribuer à l'adaptation de la société. Leur gestion peut également contribuer à l'atténuation
Torquebiau, Emmanuel   +2 more
core   +1 more source

Le groupe « Invasions biologiques en milieux aquatiques » : origines, réalisations, perspectives

open access: yesSciences, Eaux & Territoires, 2012
Élaborer des stratégies d'action pour une meilleure gestion des invasions biologiques dans les écosystèmes aquatiques, proposer des outils opérationnels à destination des gestionnaires et des décideurs, mais aussi définir des enjeux scientifiques à long ...
A. DUTARTRE, E. MAZAUBERT, N. POULET
doaj   +1 more source

Social‐ecological signatures in plant species composition across Swiss cities and urban green space types

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Cities can harbor greater plant diversity than other ecosystems, yet how city sociocultural factors may determine differences in plant composition across equivalent urban green space types remains understudied. Here, we compare plant communities in five main urban greenspace types across three Swiss cities representing the country's French (Geneva ...
Joan Casanelles‐Abella   +7 more
wiley   +1 more source

River‐Scale Evaluation of a Floating LED Light Array for Behavioral Guidance of American Eel

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Exploiting the sensory physiology of migratory fishes to guide them away from hazards like hydroelectric turbines is of interest to regulatory agencies and hydropower operators to achieve conservation and management goals. Here we describe a river‐scale experiment where out‐migrating adult American eel (Anguilla rostrata) were tracked ...
Chris K. Elvidge   +13 more
wiley   +1 more source

Lacking data? No worries! How synthetic images can alleviate image scarcity in wildlife surveys: A case study with muskox (Ovibos moschatus)

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
This study investigates the integration of synthetic imagery, created with diffusion‐based models, to supplement limited training data and improve muskox (Ovibos moschatus) detection in zero‐shot (ZS) and few‐shot (FS) settings. ZS models detected more than 80% of muskoxen in real images, confirming the potential of synthetic data as a substitute for ...
Simon Durand   +4 more
wiley   +1 more source

Expertise sur les populations d’aloses et de lamproies

open access: yesSciences, Eaux & Territoires
Les aloses et les lamproies anadromes sont menacées dans une grande partie de leur aire de réparti-tion. Ce travail vise à déterminer les tendances des populations en France et à identifier les pressions les plus probables.
Marius DHAMELINCOURT   +10 more
doaj   +1 more source

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