nitrate poisoning

9:39 am
Tue August 27, 2013

Scientists detect high levels of nitrogen in Midwest waterways

Joe Schatz, a hydrologist with the U.S. Geological Survey, cranks up a sample of Missouri River water near Hermann, Mo.
Abbie Fentress Swanson/Harvest Public Media

This spring and summer, U.S. Geological Survey scientists waded into 100 Midwest streams to test for hundreds of chemicals used in farming, including nutrients, pesticides like atrazine and glyphosate, and livestock hormones. The results from the study are trickling in. But preliminary findings indicate that from May through early July, 21 percent of the region’s streams contained very high levels of nitrogen in the form of nitrates.

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AM Newscasts
8:22 am
Fri July 27, 2012

Newscast for Friday, July 27, 2012

Regional news coverage from the KBIA newsroom, including:

  • Intense demand prompts Nixon to announce more water funding for farmers
  • MU Faculty call to postpone press shutdown
  • Drought puts cows in Midwest at risk of nitrate poisoning
5:34 pm
Thu July 26, 2012

Drought puts cows in Midwest at risk of nitrate poisoning

Junior Roberts’ cows near Billmore, Missouri, are lucky. The grass they’re grazing on just tested negative for high levels of nitrate. But Roberts says he’s not through testing his 1,400 acres, and he knows that many farmers are selling off their herds rather than pay for alternative foods for their cattle.

“You’d be better off to sell them then to turn them in on a field where they’re gonna lay down and die,” he says. “It’s a problem if that’s all they’ve got left to eat and it’s poison. It ain’t gonna do them no good. You’re gonna lose them plum completely.”

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