Climate change can manifest in various ways, including altered precipitation patterns, increased temperatures, and more frequent extreme weather events. These factors can adversely affect crop yields, jeopardizing food security and the livelihoods of the majority of the population dependent on agriculture. Agriculture in Southern Africa Development Community (SADC) is a major contributor to the national economy and is estimated to contribute about 17% of SADC’s gross domestic product (GDP). Smallholder farmers in Southern Africa contribute up to 90% of food production.

The concept of regenerative agriculture has rapidly gained momentum among agri-food companies, governments, NGO’s and farmers. Although there is no widely accepted definition, different interpretations of this concept emphasize the importance of restoring and enhancing soil to generate multiple benefits for society and for farmers. The premise is that regenerative agriculture, by strengthening soil health and associated ecosystem services, helps to make agroecosystems more productive and resilient, while improving farmers’ livelihoods.

The impacts of climate change in Eastern and Southern Africa (ESA), are already well known to farmers. Over 2 million people in Kenya face threat of food insecurity due to climate change. Maize production is particularly vulnerable to climate change. It is projected to face not only 15% climate-related declines in yield without adaptation but also challenges from diminished cropland suitability and poor agronomic inputs and management; degraded environmental bases with declining soil fertility and degraded water systems are already apparent.

Banana Xanthomonas wilt (BXW) is one of the most important diseases threatening banana production in Africa south of the Sahara (SSA). In this study, we examine the potential impacts of BXW on banana production, demand, and food security in SSA, if the disease spread across all banana-producing countries in the region. The analysis is based on a multidisciplinary approach that combines a mathematical model of field-level BXW spread over time with a dynamic global partial equilibrium economic model.

Context or problem
Quantification of nutrient concentrations in rice grain is essential for evaluating nutrient uptake, use efficiency, and balance to develop fertilizer recommendation guidelines. Accurate estimation of nutrient concentrations without relying on plant laboratory analysis is needed in sub-Saharan Africa (SSA), where farmers do not generally have access to laboratories.
Objective or research question

The influence of climate and weather-based advisories in planning and managing agricultural systems under highly variable conditions was evaluated to understand the potential benefits and challenges associated with the use of probabilistic climate and weather information.

Climate change has major implications for food security and the livelihood of smallholder farmers, especially in low- and middle-income countries (LMICs). This is so in spite of the technical and technological innovations in agri-food systems over the past few decades which not only aimed to boost productivity but also be more climate smart. Evidence also suggests that the impact of climate change is not gender neutral (UN Women 2022).

A blog call on policymakers and research-for-development organizations to take action to mitigate the possible impacts of the current developing El Niño event on small-scale farmers and rural communities and to keep tracking seasonal climate fluctuations. Multiple climate prediction centers have concurred that this El Niño event will reach a “strong” category in the Northern Hemisphere by the winter of 2023-24.

The document “Technical manual: Rice straw management towards circular economy and low emission in the Mekong Delta” introduces readers to the characteristics of rice straw, the current status of its treatment, and the management process for using rice straw in a circular way to reduce GHG emissions in rice production. This manual will be a handbook for farmers, extension officers, cooperatives, and others who are interested in rice production that is associated with circular greenhouse gas emission reduction.

Climate change and climate shocks are putting the most vulnerable people at risk, as extreme weather events are becoming more and more intense in many regions of the world. Extreme heat, drought, floods and unpredictable farming seasons are harming farmers and their production systems, threatening their livelihoods. In marginalized and vulnerable populations, aquaculture is a key means for sustaining livelihoods because of its contribution to food security and nutrition, but many fish farmers in Zambia endure unfavorable climates for sustainable fish farming.

The Gender Equality Initiative (HER+) conducts innovative gender and social science research to develop actionable solutions to enhance climate resilience and the empowerment of women in Africa and Asia. As there is no one-size-fits-all solution to these challenges, HER+ identifies and models diverse scenarios for co-creation of socio-technical innovations. According to Barret et al 2022, co-creation of bundled approaches is essential to enable new technologies and practices to emerge, adapt, and be upscaled within and across diverse contexts.

Building resilience with climate finance includes ensuring that income and investment opportunities reach vulnerable groups with targeted information, education, and finance. This includes financial literacy training and access to credit in small and affordable increments. Mobile money is one model: in Kenya 194,000 moved out of poverty, the majority female-headed households. Other models for accessible climate finance at the local level include farmers associations, women’s organizations and VSLAs (village savings and loans).