Results 21 to 30 of about 11,785 (150)

Comment passer de la prévision des sécheresses hydrogéologiques à leur gestion anticipée ? Utilisation de MétéEAU Nappes dans un aquifère crayeux du Nord de la France

open access: yesLHB Hydroscience Journal
La présente communication se focalise sur les eaux souterraines et sur la sécheresse hydrogéologique. Les dernières années 2017–2019–2022 se sont caractérisées par des situations de sécheresses prolongées touchant des zones traditionnellement moins ...
Bruno Mougin   +3 more
doaj   +1 more source

Current Status of Pearl Millet Downy Mildew Prevalence across Agroecological Zones of Senegal

open access: yesThe Scientific World Journal, 2019
Pearl millet is a dominant staple cereal crop for smallholder farmers in Senegal. However, the crop is constrained by various nonbiotic and biotic stresses such as downy mildew disease.
Yedomon Ange Bovys Zoclanclounon   +5 more
doaj   +1 more source

Ethnobotanical study of cowpea (Vigna unguiculata (L.) Walp.) in Senegal

open access: yesJournal of Ethnobiology and Ethnomedicine, 2022
Cowpea (Vigna unguiculata) plays a key role in family farming systems in Senegal. It makes an essential contribution to economic, nutritional and food security.
Awa Sarr   +10 more
doaj   +1 more source

Agro-Morphological Variability of Wild Vigna Species Collected in Senegal

open access: yesAgronomy, 2023
The domesticated Vigna species still need some of the beneficial characters that exist in the wild Vigna species, despite the improvements obtained so far.
Demba Dramé   +8 more
doaj   +1 more source

Drought Risk in Mango and Avocado Orchards: Insights Into Plant Water Relations and Irrigation‐Related Agronomic Solutions

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Climate change is making water availability more uncertain, with growing consequences for the productivity and long‐term sustainability of tropical and subtropical fruit orchards. Mangifera indica L. and Persea americana Mill. both require large amounts of water to sustain growth and productivity.
Eleonora Cataldo
wiley   +1 more source

Être résilient à la sécheresse

open access: yes, 2020
Cultures desséchées, restrictions d'eau, presque chaque été la rumeur enfle. Les nappes seraient à sec et la France, réchauffement climatique oblige, promise à un avenir difficile.
Thierry Pointet
core   +1 more source

« L’implacable beau temps » ? La remarquabilité de l’épisode de sécheresse de 1893

open access: yesSciences, Eaux & Territoires
En 1893, la France a connu un épisode de sécheresse printanière sévère, affectant profondément les activités agricoles et motivant une réaction gouvernementale qui ne se manifeste pas dans le cas d’autres épisodes de sécheresse.
Hélène KOWALSKI
doaj   +1 more source

A Holistic Assessment of Water Footprint and Irrigation Performance Indicators With Respect to Agricultural Water Productivity

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Global warming has intensified prolonged droughts in many regions, including Türkiye, resulting in growing pressure on already limited water resources. Agriculture, as the largest water‐consuming sector, faces critical challenges in sustaining productivity under increasing water scarcity. In this context, assessing water use efficiency through
Elifnaz Torun, Belgin Çakmak
wiley   +1 more source

Impacts économiques de la sécheresse sur l’agriculture [PDF]

open access: yes, 2017
L’expertise scientifique collective « Agriculture et sécheresse » pilotée par l’INRA en 2006 a mis en évidence le manque de données quantitatives sur l’impact économique d’une sécheresse en France.
Reynaud, Arnaud
core   +1 more source

A genomics resource for genetics, physiology, and breeding of West African sorghum

open access: yesThe Plant Genome, 2021
Local landrace and breeding germplasm is a useful source of genetic diversity for regional and global crop improvement initiatives. Sorghum (Sorghum bicolor L.
Jacques M. Faye   +12 more
doaj   +1 more source

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