Climat et environnement

Changement climatique, adaptation, biodiversité, forêts, désertification et risques naturels (sécheresses, inondations).

2 194 publications

Critères d'inclusion : Documents publiés sur SPHAERO dont le titre ou les mots-clés contiennent l'un des termes suivants (mot entier, avec ses variantes) : changement climatique, changements climatiques, climate change, climate variability, variabilité climatique, réchauffement climatique, global warming, biodiversité, biodiversity, déforestation, désertification, inondations, floods, sécheresses, droughts. Composition recalculée chaque nuit.

Responsable : Équipe éditoriale SPHAERO. Composition mise à jour le 05/11/2026.

Article scientifique
‘Too many mice make no lining for their nest’ – Reasons and effects of parallel governmental structures for disaster risk reduction and climate change adaptation in Southern Africa
Many African countries face escalating challenges of increasing disaster risk and anticipated impacts of climate change. Although disaster risk reduction …
Article scientifique
Complex Interaction Networks Among Cyanolichens of a Tropical Biodiversity Hotspot
Interactions within lichen communities include, in addition to close mutualistic associations between the main partners of specific lichen symbioses, also …
Article scientifique
Assessing South Africa’s Potential to Address Climate Change Impacts and Adaptation in the Fisheries Sector
The marine fisheries sector is one of the most important income sectors in South Africa and plays an important role …
Article scientifique
Perception of agricultural drought resilience in South Africa: A case of smallholder livestock farmers
Worldwide drought has significance and continues to pose long-lasting effects on the agricultural sector, including South Africa. The recurring drought …
Article scientifique
Farmers’ preferred traits and perceived production constraints of bread wheat under drought-prone agro-ecologies of Ethiopia
Abstract Background Bread wheat (Triticum aestivum L.) is a valuable commodity crop for local, regional and global markets. In Ethiopia, …
Article scientifique
Psychological capital and climate change adaptation: Empirical evidence from smallholder farmers in South Africa
There are calls for better empirical models to inform climate change adaptation in smallholder agriculture. Hitherto adaptation studies have failed …
Article scientifique
A Metabolomic Landscape of Maize Plants Treated With a Microbial Biostimulant Under Well-Watered and Drought Conditions
Microbial plant biostimulants have been successfully applied to improve plant growth, stress resilience and productivity. However, the mechanisms of action …
Article scientifique
Livelihood Impact and Risk Management of Drought: The Experiences of Farming Households in the Free State Province, South Africa
Article scientifique
KASPar SNP genetic map of cassava for QTL discovery of productivity traits in moderate drought stress environment in Africa
Abstract Cassava is an important staple in Sub-Sahara Africa. While its production has rapidly expanded to the dry savannahs of …
Article scientifique
Pursuing fullness of life through harmony with nature: Towards an African response to environmental destruction and climate change in Southern Africa
Like the rest of the developed world, African nations are now subject to consumerist tendencies of the global economic architecture …
Article scientifique
Examining local perspectives on the influence of climate change on the health of Hamer pastoralists and their livestock in Ethiopia
Abstract This study explores the perceived influence of climate change on the health of Hamer pastoralists and their livestock in …
Article scientifique
Analysis of meteorological droughts in the Lake’s Region of Ethiopian Rift Valley using reconnaissance drought index (RDI)
Abstract This study investigated the intensity, trend and spatio-temporal variability of meteorological drought in the Lakes’ Region of Ethiopian Rift …
Article scientifique
Secondary metabolites and biodiversity of actinomycetes
BACKGROUND: The ability to produce microbial bioactive compounds makes actinobacteria one of the most explored microbes among prokaryotes. The secondary …
Article scientifique
The Importance of Agroforestry Systems for Mitigation of Climate Change in Tropical Africa
Plant virus diseases are serious constraints to the productivity and profitability of a wide range of crops. Epidemics of existing …
Article scientifique
Evaluation of Oxidant and Antioxidant Systems in Drought Response of Cowpea Varieties
Plant in their natural environment are exposed to several stresses such as the drought that affect their growth and productivity. …
Article scientifique
Overexpression of AtDREB1 and BcZAT12 Genes Confers Drought Tolerance by Reducing Oxidative Stress in Double Transgenic Tomato (Solanum Lycopersicum Mill.)
Abstract A large number of genes has been targeted at the molecular level and transferred in tomato varieties from different …
Article scientifique
Farmer’s Drought Response and Coping Strategies at Household Level in Southern Tigray, Ethiopia
Abstract Background Drought is one of the most damaging climate-induced threats impacting the lives of many people every year. The …
Article scientifique
Farmers’ Perceptions of Climate Change, Long-term Variability and Trends in Rainfall in Apac District, Northern Uganda
Article scientifique
GIS-Based Flood Hazard Mapping in Itang District of the Gambella Region, Ethiopia
Article scientifique
Analysis of smallholder farmers’ vulnerability to climate change and variability in south Wollo, north east highlands of Ethiopia: An agro-ecological system-based approach