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:

A fast-moving series of trade signals from the White House and key partners is resetting the near-term outlook for U.S. agriculture.
R-CALF USA CEO Bill Bullard joins Market Day Report for his insight on the USDA’s plan to strengthen the U.S. beef industry.
For our Countdown to Convention with Culver’s, we explore how the sea of FFA blue impacts local businesses.
Until a phased reopening is inked, plan for tighter feeder availability, firmer basis near border yards, and continued reliance on domestic and Canadian sources.
Despite calm, sunny conditions to start the morning, the veteran duo quickly deciphered the bite – then shifted gears perfectly when the fish changed.
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.