Last August, the Iowa State University (ISU) Extension and Outreach—the arm of the land-grant university that works directly with farmers, business owners, and families on practical science applications—quietly informed 4-H members that canned goods made with recipes from the Ball Blue Book would no longer be accepted for exhibits at county fairs. A year later, the news that ISU Extension was no longer recommending the Ball Blue Book, not just to 4-H, but to any home canner, roiled the Canning subreddit, an online community with nearly 80,000 members.
Indoor farming is helping an isolated NASA crew thrive in Antarctica, and could reap future psychological benefits for space explorers.
Indoor farming companies—like Kimbal Musk’s Square Roots—claim their methods can replicate any climate on earth, resulting in better-tasting produce.
The commercial opened on a lone, bearded farmer standing in a dark field. A narrator intoned meaningfully that less than 1 percent of American farmland is organic. But, the female voice continued, we could change that simply by buying Michelob Ultra Pure Gold, the first national, certified-organic beer brand. There was the pop and hiss of a twist-off bottle top, and suddenly we were in the club, only the club was a subway station and a woman carried a six-pack with her onto the train.
Imagine for a moment, a possible future, some years ahead: Across the plains, acres that were once plowed up and planted to corn or wheat go back to native grass. Marginal, flood-prone land is left to return to wetlands, improving water quality downstream. Farmers diversify their operations in order to effectively manage risk in a changing climate. Monocropping is a thing of the past.
Or this scenario, not so long from now: Growers adopt practices like no-till and cover cropping, which helps lower their inputs—the money spent on fertilizer, pesticides, seed, and anything else they need to get a crop in the ground. They turn a profit with ease. They may even switch to cheaper, non-GMO seeds and see profit margins swell.
In this future tableau, cattle are turned out to pasture on land that was once intensively farmed. Land managers plant low-cost grasses and other silage, and graze livestock on a portion of the land while the remaining acres are allowed to rest and regenerate. There’s always something growing in the soil, anchoring nitrogen, helping retain rainwater, and sequestering carbon.
This is what American agriculture could one day look like, according to farmers, environmentalists, and economists. But first we’d have to get rid of federally subsidized crop insurance.