Food insecurity is a growing problem in certain parts of the world, especially as climate change affects weather conditions around the globe. New research led by Penn State found that a lack of rainfall was associated with the highest risk of food insecurity in Tanzania.
Specifically, the researchers found that moving from a year with typical rainfall to a particularly dry year was associated with a 13-percentage-point increase in the risk of being food insecure for Tanzanian households, likely due to the effect of less rain on maize production.
Heather Randell, assistant professor of rural sociology and demography in the College of Agricultural Sciences, said the findings could have important policy implications focused on helping agricultural households become more resilient against drought conditions.
“Climate change will continue to change precipitation patterns, so it’s vital to find ways to help at-risk communities fend off food insecurity,” Randell said. “Potential interventions could include providing drought-tolerant maize, increasing access to agricultural extension services, scaling up agricultural index insurance, improving uptake of soil and water conservation practices, and providing cash transfers based on drought early warning systems.”
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Image: Moving from a year with typical rainfall to a particularly dry year was associated with a 13-percentage-point increase in the risk of being food insecure for Tanzanian households, according to the researchers. (Credit: Heather Randell. All Rights Reserved.)