Grain farming

FILE - In this Feb. 23, 2018 file photo, John Deere products, including a toy tractor on the sign, are on display at a home and garden trade show in Council Bluffs, Iowa. John Deere reports financial earnings Friday, Aug. 16, 2019. (AP Photo/Nati Harnik, File)

Chinese Vice Premier Liu He, center, poses with U.S. Trade Representative Robert Lighthizer, right, and Treasury Secretary Steven Mnuchin, for photos before holding talks at the Xijiao Conference Center in Shanghai Wednesday, July 31, 2019. (AP Photo/Ng Han Guan, Pool)

In this June 5, 2019, photo, a bee pollinates a milkweed flower at the USGS Patuxent Wildlife Research Center in Laurel, Md. The Environmental Protection Agency will allow farmers to resume broad use of a pesticide over objections from beekeepers. (AP Photo/Carolyn Kaster)

In this Thursday, June 13, 2019, photo, Lloyd Nackley, a plant ecologist with the Oregon State University Extension Service, holds freshly picked tops of hemp plants from one of Oregon State's hemp research stations in Aurora, Ore. A unit of wheat is a called a bushel, and a standard weight of potatoes is called a century. But hemp as a fully legal U.S. agricultural commodity is so new that a unit of hemp seed doesn't yet have a universal name or an agreed-upon quantity. (AP Photo/Gillian Flaccus)

In this May 29, 2019 photo, Jeff Jorgenson looks over a partially flooded field he farms near Shenandoah, Iowa. About a quarter of his land was lost this year to Missouri River flooding, and much of his remaining property has been inundated with heavy rain and water from the neighboring Nishnabotna River. (AP Photo/Nati Harnik)

In this Thursday, May 23, 2019 photo, Larry Walls, a farmer and businessman stands at the edge of a backwater flooded road leading to his 560 acres of rented farm land near Louise, Miss. Walls can no longer drive to the property without the possibility of getting flooded or stuck. Four months into what seems like a never-ending flood, he’s been trying to stay busy. He pressure-washed his church, and he’s been shooting the snakes that slither out of a swollen creek submerging his backyard. (AP Photo/Rogelio V. Solis)

FILE - In this March 11, 2015 file photo, newly-filled and sealed cans of Miller Lite beer move along on a conveyor belt, at the MillerCoors Brewery, in Golden, Colo. A Wisconsin judge on Friday, May 24, 2019, ordered Anheuser-Busch to stop suggesting in advertising that MillerCoors' light beers contain corn syrup, wading into a fight between two beer giants that are losing market share to small independent brewers. (AP Photo/Brennan Linsley, File)

FILE - In this May 10, 2019, file photo John Deere Agricultural machinery made by Deere & Company sits staged for transport near cranes at the Port of Tacoma in Tacoma, Wash. Deere’s fiscal second-quarter earnings were a mixed bag and the agricultural equipment maker lowered its full-year outlook as the trade war between the U.S. and China intensifies and conditions in the agricultural sector soften. (AP Photo/Ted S. Warren, File)

FILE - In this Feb. 27, 2019, file photo, Agriculture Secretary Sonny Perdue testifies during a House Agriculture Committee hearing on Capitol Hill in Washington. Perdue says his agency is “in the throes of constructing” an aid package for farmers hurt by retaliatory tariffs, but he could not say when it would be ready. Perdue says his agency is seeking feedback from producers about the strengths and weaknesses of last year’s relief package, valued at nearly $12 billion. (AP Photo/Jacquelyn Martin, File)