ST. PAUL, Minn. – A new weed killer could be damaging the crop it's supposed to protect.

The Minnesota Department of Agriculture says it's fielding a record number of complaints about the newest version of an herbicide called dicamba.

It is designed for use with dicamba-resistant soybeans, but might be ruining some neighboring soybean fields that are not dicamba resistant.

Susan Stokes, assistant commissioner of the Minnesota Department of Agriculture, says more than 100 complaints have come in so far this summer, compared to just three last year. She says farmers may be reluctant to have their neighbors investigated. That's the reason for a new survey this week.

"So farmers can go to our website and just fill out a survey without filing a formal complaint," she explains. "We won't do a formal investigation then, but we really need as much information as we can to get our arms around this problem."

The survey will stay up until Sept. 15. The state will evaluate the results and may propose changes to dicamba rules to help soybean farmers make informed decisions for next season.

Stokes says the state is also looking for guidance from the Environmental Protection Agency, which has registered dicamba for two years.

"The State of Minnesota – we registered the product for one year," she states. "So, we need to consider whether we will register it again next year and if we do, whether it'll be with restrictions.".

Stokes adds the dicamba concerns have been greatest in other states, such as Missouri and Arkansas.

But the soybean crop is growing in Minnesota. At 8.2 million acres, it is about the same size as corn – a historic first, according to David Kee, director of research, Minnesota Soybean Council.

"The solution to the problem is a) determine what the problem is, which is where we're at – we're in the determining stage – and b) proper stewardship of this technology," Kee states. "Farmers are legally obligated to apply dictated by the label on that product."

The rules on dicamba use are strict. Kee notes there could be legal or regulatory consequences if the state finds that farmers are not following those rules.





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A farm group is helping Iowa agriculture producers find ways to reduce the amount of nitrogen they use on their crops.

Excess nitrates can wind up in ground and surface water, and cause health problems.

Practical Farmers of Iowa is encouraging farmers to find just the right amount of nitrogen they need for their crops - while avoiding applying too much, which the group says is common.

PFI's Field Crops Viability Coordinator - Chelsea Ferrie - said thanks to federal grants and private funding, the group will pay farmers up to $35 for every acre that has a lower than normal yield if they didn't apply enough nitrogen.

"No cost to the farmer, either," said Ferrie. "We're trying to help incentivize them. This is something that farmers want to do - I mean, they want to be good stewards of the land - but also, that they need to have a profitable farm."

The application period for the program is open through the end of April.

To help them reach the right nitrogen balance, Ferrie said PFI will help farmers on the front end of the process, too - so they aren't left guessing how much to apply.

"Talk through what your typical fertilizer plan is, and what your reduction plan would be," said Ferrie. "Then you would implement this year, going into the spring and into the season."

Farmers have relied on nitrogen-based fertilizers for generations - but when applied in excess, nitrates run off into ground and surface water, posing health concerns for animals and people.




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Pesticides are still common in agriculture. Organic producers who avoid them have seen ups and downs in pushing for stronger regulations, and they point to a South Dakota example of the harm associated with widespread use among neighboring farms.

At the heart of the regulatory fight is the application of the weed-killing pesticide dicamba, and how it can drift from one farm to another. Last month, a federal court blocked "over the top" spraying of dicamba products, but the EPA followed with an order to allow the spraying of existing supplies.

Glenn Pulse, co-owner of an organic farm in Vermillion, said a 2017 drift incident had a big impact on his operation.

"Our entire farm was covered. We lost a lot of livestock, and thousands of bees were killed," he explained.

It also resulted in health concerns for his family, having to regain his organic farmer certification, and a legal battle over restitution. Groups such as the National Family Farm Coalition have been fighting what they call the deregulation of these chemicals, arguing the drift and runoff effect has damaged millions of crops.

Dicamba-manufacturing companies deny responsibility, instead blaming farmers who apply it for not following guidelines.

The EPA has said there were already millions of gallons of dicamba in circulation prior to the court's ruling, prompting the agency's order. Pulse feels there are farmers who are careful in spraying chemicals, but he wants stronger enforcement against those he describes as "loose cannons."

"The guys that are not following the labels and they're spraying in weather conditions that are not favorable, that is where, I would say, 90% of the problems are happening with drift incidents," Pulse said.

His calls for better responses to these incidents coincide with policy demands to heavily restrict dicamba products. Meanwhile, Rep. Dusty Johnson, D-South Dakota, is the main sponsor of a bill supporters say would assure uniformity in national pesticide labeling under federal law. But opponents argue it would limit longstanding state and local pesticide safety rules.

Montana farmers have testified before a panel of state lawmakers asking them to protect agricultural data that is collected by precision farming technology - and stored electronically, "in the cloud."

They're looking for changes in how that information is accessed.

At a recent state Economic Affairs Committee meeting, Montana Farmer's Union President Walter Schweitzer said with the increased use of precision ag tools and a huge uptick in data collected and stored remotely, farmers' information needs greater protections.

"We read every day that there's data being hacked," said Schweitzer. "The military has gotten hacked. Banks have been hacked. Hospitals are being hacked."

Schweitzer argued that hackers could use the information to affect prices or direct-market products to farmers based on the information they collect about crops and ag operations.

He said based on farmers' input, the Economic Affairs Committee will work with lawmakers to consider changes during next year's legislative session.

Rather than tighten access, Schweitzer said he thinks ag data should be made more transparent and publicly available.

He explained that this would help avoid the potential for market manipulation by commodities brokers or large countries, such as China, that purchase the crops.

"Let's say the wheat crop, during harvest, it looks like it's going to be lower yields than average or anticipated," said Schweitzer. "So then, China would come in, purchase all the wheat they needed before the USDA announces that, and the price goes up."

Schweitzer said 10% of a farmer's data, which is uploaded in real time during harvest and stored in the cloud, is all it takes for hackers to know a producer's entire harvest.




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