Book chapter

Climate is a robust determinant of both agricultural and general economic performance in Kenya and elsewhere in rainfed Sub-Saharan Africa. Frequent droughts and floods have cost the Kenyan economy billions of Ksh, and adverse impacts and costs are expected to rise over time. Drought is by far the most pressing climate-related shock experienced by Kenyan farmers, resulting in declines in crop yields, food shortages, and food price spikes. At the same time, climate change is expected to result in a drier coast while the highlands and northern Kenya are likely to become wetter.

Food and nutrition insecurity are becoming increasingly concentrated in conflict-affected countries, affecting millions of people. Policies and interventions that build resilience to these shocks have the power to not only limit the breadth and depth of conflict and violence around the world, but also strengthen national-level governance systems and institutions.

Numerous methods are available for increasing crop and livestock production in the Ethiopian highlands. Both national and international research institutes have developed technologies that are technically appropriate for these conditions. Examples of such technologies are the broad-bed maker for vertisols and cow traction (Zerbini, Woldu, and Shapiro 1999) and use of a single ox to pull the plow (Ouwerkerk 1990). However, farmers’ adoption of these technologies has been very limited, and farming is still characterized in most areas by low input use and limited use of improved technologies.

Appetite for fish continues to expand around the globe, despite the stagnant levels of capture fish production. What is the role that aquaculture can play in supplying the world with adequate animal protein? What lessons can be drawn from dynamic Asian aquaculture producers that might guide emerging fish farmers in Africa and elsewhere?

Book chapter

"Research, invention, and adoption of agrotechnology have played an important role in improving human nutrition and health. Agrotechnology has introduced more effective plant breeds (such as high-yielding varieties), enhanced land management techniques (such as terracing), and improved water management tools (such as irrigation). The adoption of these techniques has benefited nutrition, largely through boosting crop productivity, thereby providing employment and income to rural populations and increasing local and global food supplies...

Book chapter

People in developing countries—particularly the agricultural poor—face a host of risks to their lives and livelihoods, including those stemming from globalization, climate change, and weather shocks. These experiences highlight the importance of social protection, which can have a potentially significant impact on reducing poverty and vulnerability when implemented with the optimal design, targets, and resources.

"...At the moment, a lack of integration and coordination characterizes the relationship between the agriculture and health sectors. Traditionally, agricultural and health policies address specific goals within those sectors. Agricultural policies address conservation of the natural resource base, protection of farmers’ livelihoods, basic needs of the poor including food security, and the context for regulations on, among other things, food safety and the sound use of pesticides.

Increasing agricultural productivity is an important challenge in Sub-Saharan Africa (SSA). Since the 1960s, agricultural production in SSA has failed to keep up with population growth.