Results 51 to 60 of about 11,785 (150)

Rainfall deficit as a risk phenomenon in the southern region of the Republic of Moldova [PDF]

Georeview
Drought and rainfall deficit represent major climatic risks that increasingly affect the southern region of the Republic of Moldova. The aim of this study is to identify and characterize the spatial variability and temporal trends of rainfall deficit ...
Viorica ȚURCANU, Rodion DOMENCO
doaj   +1 more source

Concurrent Response of Soybean to Fixed‐ (Full and Limited) and Variable‐Rate Irrigation Management in Three Soil Types: I. Soil Water Dynamics

Irrigation and Drainage, Volume 74, Issue 5, Page 1853-1873, December 2025.
ABSTRACT This research investigated soybean soil water dynamics under different irrigation levels in three different soil types in the same field concurrently. Treatments imposed in each soil type were: (i) variable‐rate irrigation (VRI), (ii) fixed‐rate full irrigation (FRI‐1″ or FRI‐25.4 mm) and (iii) fixed‐rate limited irrigation (FRI‐0.75″ or FRI ...
S. Irmak, T. A. Hinn, M. S. Kukal, A. T. Mohammed   +3 more
wiley   +1 more source

Perception locale et stratégies d'adaptation face aux risques d'inondation, de sécheresse et de feux de végétation dans la partie septentrionale du bassin du Mono (Togo) : enjeux socio-économiques et environnementaux

Revue Ecosystèmes et Paysages
Le bassin du Mono est crucial tant sur le plan environnemental qu'économique, fournissant des ressources vitales et régulant les écosystèmes. Cette étude évalue les perceptions locales des risques d'inondation, de sécheresse et de feux de végétation, et ...
Narouwa Ndigridema, Lamboni Payéne, Magamana Essossimna, Badjaré Bilouktime, Atato Abalo, Dourma Marra, Tozo Koffi, Batawila Komlan, Akpagana Koffi   +8 more
doaj   +1 more source

Deficit Irrigation and Soil Amendment as Drought Adaptation Strategies: Water Use Efficiency in Pot Experiments With Wheat

Irrigation and Drainage, Volume 74, Issue 4, Page 1538-1552, October 2025.
ABSTRACT Amidst climate change and recurring droughts, increasing irrigation water amount and frequency alone is not a definitive solution to address water scarcity in agricultural crop production, particularly in soils with poor water retention capacity. This study evaluated the effects of two drought adaptation strategies (deficit irrigation and soil
Adane Irkiso, Sandra Muenzel, Abel Chemura, Annegret H. Thieken   +3 more
wiley   +1 more source

Modelling genotype and environment interactions to delineate sorghum target population environments in Senegal

Discover Agriculture
Genotype × environment (G × E) interactions present a critical challenge for sorghum breeding in the Sahel, where high climatic and edaphic variability strongly affects crop performance under rainfed conditions.
Diariétou Sambakhé, Malick Ndiaye, Bassirou Sine, Ahmadou Sow, Cyril Diatta, Modou Mbaye, Jacques Martin Faye, Ndjido Ardo Kane   +7 more
doaj   +1 more source

Identification of QTLs for Physiological and Agro‐Morphological Traits Associated With Water‐Saving Capacity in Sorghum (Sorghum bicolor L. Moench)

Plant Breeding, Volume 144, Issue 5, Page 641-651, October 2025.
ABSTRACT Sorghum is a major cereal crop that plays an important role in food security for millions of people in arid and semi‐arid regions, but its production is threatened by drought. Therefore, understanding the genetic basis of transpiration rate during the early development stage is a key step towards improving sorghum production.
Joseph Sékou B. Dembele, Bassirou Sine, Daniel Fonceka, Diaga Diouf   +3 more
wiley   +1 more source

Rapport d'activités / Comité permanent interétat de lutte contre la sécheresse dans le Sahel, Réseau de recherche sur la résistance à la sécheresse

, 1990
Titre varieSuivie de: Rapport d'activités / Comité permanent interétat de lutte contre la sécheresse dans le Sahel, Réseau de recherche sur la résistance à la sécheresseCessé de ...
Comité permanent inter-Etats de lutte contre la sécheresse dans le Sahel
core  

Aspects et fréquences de la sécheresse en Bretagne : essai de définition de la sécheresse en Europe océanique

, 1977
In oceanic climates, drought may be defined as a deficiency of evaporation. Applied to Brittany, this method of investigation šhotvs that a serious drought such as that of 1976 occurs about four times a century, and that drought years are relatively ...
Mounier, Jean
core   +1 more source

La sécheresse 2022 en France : retour vers le futur

LHB Hydroscience Journal
L’année 2022 restera dans les annales climatologiques à l’échelle de la France comme une année exceptionnellement sèche et chaude dans le climat des deux premières décennies du XXIe siècle.
Simon Mittelberger, Jean-Michel Soubeyroux, Lauriane Batté   +2 more
doaj   +1 more source

A Typology of Malian Farming Households

Journal of International Development, Volume 37, Issue 6, Page 1210-1239, August 2025.
ABSTRACT Effective agricultural and rural development policies require a solid understanding of similarities and differences among farm systems. However, in many developing regions, the complexity and diversity of these systems are not well documented yet. In response, this study is aimed at developing a typology of Malian farming households.
Tim Ölkers, Ella Kirchner, Oliver Mußhoff   +2 more
wiley   +1 more source