Aller au contenu principal

page search

Displaying 49 - 60 of 4954
Décembre 2023

We assessed how people adapt to climate change in the context of forests through a systematic review of the international empirical research literature. We found that drought, precipitation variability, extreme precipitation and flooding, and extreme heat were the climatic stressors to which…

Décembre 2023

The department of Caquetá in the Colombian Amazon plays a crucial role in addressing greenhouse gas (GHG) emissions from food systems, primarily stemming from land use changes, such as the conversion of forests into pastures, and agricultural practices. Despite 72% of the department still being…

Décembre 2023

In Ghana, productivity gains from agricultural expansion have reached critical limits as farming expands to marginal lands. The transition from extensification to intensification of the farming system lacks the support of evidence-based knowledge system. Without knowledge and proper guidance,…

Décembre 2023

CONTEXT
A key strategy in progressing towards the Sustainable Development Goals (SDGs) is scaling innovations to improve livelihoods of marginalized populations globally. Consequently, there has been a heightened emphasis on Agriculture Research for Development (AR4D) innovation teams…

Décembre 2023

Food systems are facing unprecedented challenges from multiple shocks and stresses, including climate events, pandemics, geopolitical events, and economic crises. People, assets and infrastructures throughout supply chains are vulnerable to the impacts, and the consequences for food and…

Décembre 2023

Land is an increasingly scarce resource that plays a critical role in achieving many Sustainable Development Goals (SDGs). Land scarcity, namely the imbalance state between cropland availability and demand, can be mitigated by the trade of agricultural products, but how effective it is remains…

Décembre 2023

Both the ecological and social dimensions of fisheries are being affected by climate change. As a result, policymakers, managers, scientists and fishing communities are seeking guidance on how to holistically build resilience to climate change. Numerous studies have highlighted key attributes of…

Décembre 2023

In Africa, farmer-herder conflicts can be partially attributed to linguistic differences that impede communication and conflict resolution. This tension can be further amplified by climatic shocks that increase incentives to fight for resources. Yet existing innovations and interventions in the…

Décembre 2023

Africa produces around 60% of the rice the continent consumes, relying heavily on rice imports to fulfill the rest of the domestic demand. Over the past 10 years, the rice-agricultural area increased nearly 40%, while average yield remained stagnant. Here we used a process-based crop simulation…

Décembre 2023

Maize is a critical staple cereal across Sub-Saharan Africa but attempts to improve its productivity in small-scale farming systems often prove disappointing. The 12 key technologies required to overcome poor yields are mostly known, but the manner that they are mobilized, packaged, and…

Décembre 2023

The source of data used to estimate the e-flow requirement in Sustainable Development Goal (SDG) Indicator 6.4.2 (level of water stress: freshwater withdrawal as a proportion of available freshwater resources) is the Global Environmental Flow Information System (GEFIS), an online tool produced…

Décembre 2023

The evaluation function of the Independent Advisory and Evaluation Services (IAES), is executing the 2024 evaluations of the three Science Groups (SGs)—Systems Transformation (ST), Resilient Agrifood Systems (RAFS), and Genetic Innovation (GI). The evaluation Terms of Reference (TORs), which…