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
Aimee Bissell discusses Iowa planting progress, weather conditions, fertilizer costs, and concerns over early crop development.
Stronger overseas demand for both fuel ethanol and feed co-products continues to reinforce corn use beyond the domestic market.
This case could influence how much leverage grain shippers have when a preferred rail outlet is blocked or priced too high.
Farm Bureau economist Dr. Faith Parum says EPA’s final biofuel volumes keep corn demand steady and strengthen the outlook for soybean-based diesel feedstocks.
RealAg Radio’s Shaun Haney and other experts break down ongoing energy market volatility, its impact on producer decision-making, and key indicators farmers should monitor moving forward.
U.S. export inspections turned in another strong corn week.

LATEST STORIES BY THIS AUTHOR:

Pork producers are making Veterans Day a little brighter for Iowa’s military families.
While there has been an increase in outbreaks of Highly Pathogenic Avian Influenza (HPAI) this migration season, the CDC says the public health risk is low.
Cattle markets are collapsing this week, and analysts say that several factors are at play. Consumer beef prices also remain near all-time highs, threatening long-term demand.
If confirmed, early Chinese buys tighten nearby Gulf/PNW capacity and could bump basis in export-oriented regions.
Alan Bjerga, Senior Vice President of Communications with the National Milk Producers Federation (NMPF), shares updates and resources available to dairy producers.
Culver’s Senior Marketing Manager Alison Demmer joins us to share the company’s deep-rooted partnership with FFA and ongoing commitment to support agriculture education.
Agriculture Shows
Hosted by Scott “The Cow Guy” Shellady and RFD News Markets Specialist Tony St. James, Commodity Talk delivers expert insight into the day’s ag commodity markets just before the CME opens. Only on RFD-TV and Rural Radio SiriusXM Channel 147.
A look at the news, weather and commodities headlines that drove agriculture markets in the past week.
Everything profits from prairie. Soil, air, water — and all kinds of life! Learn how you can improve your land with prairie restoration, cover crops and prairie strips, while growing your bottom line.
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.