What would corn yields look like if there was a nuclear war?

Each year, farmers produce more than a billion metric tons of corn. As technology advances, researchers are looking at how that could change with nuclear contamination.

Researchers at Penn State University have studied how a nuclear war scenario would play out at nearly 40,000 locations around the world. Using their agro-ecosystem, they found that if five tons of soot were to drop, it would lower corn production by seven percent. On a larger scale, with 165 tons of soot, that number jumps to an 80 percent drop in corn yields.

Researchers say they hope this scenario never happens, but they warn it is always best to prepare for catastrophic events.

Related Stories
Farmers may need flexible marketing plans as tighter supplies and uncertain demand heighten price risks for corn and soybeans.
Home to Reelfoot Lake, Lake County combines fertile farmland with one of Tennessee’s top outdoor destinations.
Corn is the clear export leader heading into summer.
A new LSU report outlines damage to Louisiana’s corn and wheat crops from freezes, drought, and other weather-related challenges.

LATEST STORIES BY THIS AUTHOR:

Officials say the FDA-approved generic drug kills most screwworm larvae within hours of administration. The medication is available in two dosage strengths and is administered based on an animal’s weight.
StoneX Director of Fertilizer, Josh Linville, joins us to discuss fertilizer market trends and risk management strategies to navigate an uncertain farm economy and fluctuating agricultural input costs.
Secretary Brooke Rollins announced the distribution of a comprehensive memorandum on Friday in Fort Worth, at RFD-TV’s Rural Town Hall presented by the Western Caucus Foundation.
AFBF Economist Bernt Nelson discusses biosecurity to prevent New World Screwworm and financial tools to support livestock as eradication efforts continue.
On a year-over-year basis, final demand prices are up 6.5 percent, the largest annual increase since late 2022.
Agriculture Shows
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Farm Traveler is for people who want to connect with their food and those who grow it. Thanks to direct-to-consumer businesses, agritourism, and social media, it’s now easier than ever to learn how our food is made and support local farmers. Here on the Farm Traveler, we want to connect you with businesses offering direct-to-consumer products you can try at home, agritourism sites you can visit with your family, and exciting new technologies that are changing how your food is being grown.
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.
RFD-TV has partnered with a handful of agricultural social media influencers whom we have dubbed The New Crop. These folks have taken to the internet to tell their stories and to raise awareness of where our food comes from and all that goes into feeding the world population.