Results 31 to 40 of about 836 (130)

Diagnostic des systèmes de production de pommier face aux changements climatiques : cas de M’semrir, Haut Atlas, Maroc

open access: yesCahiers Agricultures
Les systèmes de production pomicole dans les zones montagneuses du Haut Atlas, au Maroc, sont confrontés à des contraintes techniques et environnementales, exacerbées par les effets croissants du changement climatique.
Lozzi Assia   +7 more
doaj   +1 more source

Assessment of Constraints, Opportunities and Income Impacts Associated with Small‐Scale Irrigation in Zebit, Ethiopia

open access: yesIrrigation and Drainage, Volume 74, Issue 5, Page 2174-2184, December 2025.
ABSTRACT Small‐scale irrigation represents a highly effective system designed to enhance production and productivity, mitigate risks associated with rainfall variability and increase the income of rural farm households. This study was conducted to analyse small‐scale irrigation impact on household income and assess the challenges and opportunities in ...
Molla Gessesse   +3 more
wiley   +1 more source

Evaluation of SWAT‐RIVE's Ability to Represent the Hydrobiogeochemical Dynamics in the Vienne Watershed

open access: yesHydrological Processes, Volume 39, Issue 11, November 2025.
The capabilities of the coupled model SWAT‐RIVE to represent the dynamics of hydrobiogeochemical variables were evaluated. The model returned strong performances for key variables like water, nitrate, dissolved oxygen, dissolved silica and dissolved organic carbon.
Sarah Manteaux   +5 more
wiley   +1 more source

Les exploitations agricoles familiales du périmètre irrigué de l'Office du Niger au Mali : évolutions et perspectives [PDF]

open access: yes, 2006
La forte croissance agricole enregistrée sur le grand périmètre irrigué de l'Office du Niger au Mali est à mettre à l'actif des exploitations agricoles familiales qui ont fait évoluer leurs pratiques pour intensifier et diversifier leurs productions ...
Coulibaly, Yacouba M.   +2 more
core   +1 more source

Typologie Pour L’actions Des Exploitations Agricoles A Base De Coton Dans Le Nord-Benin

open access: yes, 2023
Le présent article décrit les exploitations agricoles de la zone cotonnière Nord du Bénin. Il a été réalisé par une démarche de double typologie pour comprendre les interactions entre les facteurs de production et les ressources disponibles.
SEKLOKA, Emmanuel   +4 more
core   +1 more source

PRÉDATION FONCIÈRE ET RÉSILIENCE DE L’AGRICULTURE FAMILIALE AU SUD- CAMEROUN

open access: yesAfrican Journal on Land Policy and Geospatial Sciences
Contexte et état des lieux La terre est un facteur de production et une source de richesse dont la mise en valeur agricole fait vivre de nombreux ménages ruraux.
Fabrice Mopi Touoyem
doaj   +1 more source

Can Solar‐Powered Irrigation Systems Naturally Meet Crop Water Requirements? Proof of Concept From a Case Study in Sub‐Saharan Africa

open access: yesIrrigation and Drainage, Volume 74, Issue 4, Page 1423-1435, October 2025.
ABSTRACT Irrigation scheduling is crucial for ensuring precise water delivery to crops. However, in many sub‐Saharan African irrigation schemes, water is applied without considering crop water needs, resulting in low crop water productivity and low yields. Solar‐powered irrigation systems can automatically meet these needs by utilizing solar radiation,
Eric Oppong Danso   +15 more
wiley   +1 more source

Classifying agricultural risk management strategies: A cluster analysis approach

open access: yesCanadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Volume 73, Issue 3, Page 292-308, September 2025.
Abstract This study develops a comprehensive typology of farmers' risk management strategies, simultaneously considering both market‐based (e.g., insurance) and on‐farm instruments (e.g., high equity ratios). Using Partitioning Around Medoids (PAM) clustering on data collected from 228 German farmers in Saxony during 2022, we identify two distinct ...
Marius Michels   +5 more
wiley   +1 more source

Tiny Patch, Big Value: A Small Dry Forest Patch Supports Wildlife Conservation in Guanacaste, Costa Rica

open access: yesEcology and Evolution, Volume 15, Issue 8, August 2025.
This study highlights the biodiversity value of the Murren Reserve, a small tropical dry forest patch in Guanacaste, Costa Rica. Using camera traps and opportunistic observations, researchers documented 32 wildlife species, including federally endangered species like the ocelot (Leopardus pardalis) and puma (Puma concolor), as well as 73 plant species.
Trevor L. Proctor   +5 more
wiley   +1 more source

Stratégies commerciales des agriculteurs en contexte périurbain : la place des circuits courts - Cas de la communauté d'agglomération du Pays d'Aix (Bouches-du-Rhône)

open access: yesSciences, Eaux & Territoires, 2005
En lien avec le développement de la ville, les exploitations agricoles peuvent s'adapter aux conditions particulières des espaces périurbains en développant des circuits courts de commercialisation.
F. ALAVOINE-MORNAS, G. GIRAUD
doaj  

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