El cambio climático pone en peligro la seguridad alimentaria de África oriental

As African leaders prepare to present an ambitious proposal to industrialized countries for coping with climate change in the part of the world that is most vulnerable to its impacts, a new study points to where and how some of this money should be spent. Published in the peer-reviewed journal Agricultural Systems, the study projects that climate change will have highly variable impacts on East Africa’s vital maize and bean harvests over the next two to four decades, presenting growers and livestock keepers with both threats and opportunities, reports Ciencia diaria.

Previous estimates by the study’s authors projected moderate declines in the production of staple foods by 2050 for the region as a whole but also suggested that the overall picture disguises large differences within and between countries. The new findings provide a more detailed picture than before of variable climate change impacts in East Africa, assessing them according to broadly defined agricultural areas.

At the Seventh World Forum on Sustainable Development, held recently in Ouagadougou, Burkina Faso, African leaders announced a plan to ask the industrialized world to pay developing countries US$67 billion a year as part of the continent’s common negotiating position for December’s climate talks in Copenhagen.

La rapidez y el éxito con que las naciones de África Oriental y los hogares rurales puedan aprovechar tales medidas dependerá de nuevas y agresivas inversiones en agricultura, sostienen los investigadores del CGIAR. Según un estudio reciente del Instituto Internacional de Investigación sobre Políticas Alimentarias (IFPRI), se necesitarán alrededor de $7 mil millones al año, invertidos principalmente en caminos rurales, una mejor gestión del agua y una mayor investigación agrícola, para evitar las graves implicaciones del cambio climático para la nutrición infantil en todo el mundo. .

Lea la historia completa en sciencedaily.com.