nitrate pollution

Land Line: Nitrate Pollution, Sensing Trouble, Fertilizer Prices, Price Crunch, EIS for CAFOs, MAHA & School Lunch, Oats

By Brian DeVore (editor)

April 24, 2026

Sign Up for E-mail Delivery of The Land Line Nitrate is Quietly Polluting Rural Drinking Wells. How Researchers are Working to Help (4/21/26) Harvest Public Media reports that across the Midwest and Great Plains, large-scale fertilizer application and livestock facilities have increased the pace of nitrate contamination accumulating in groundwater. Highlights: Scientists have tested more… Read More →

Category: Blog

Nitrate’s Day at the Capitol

Special Oversight Hearing Highlights a Key Question: Who Pays for Pollution?

By Brian DeVore

April 9, 2026

How critical is nitrogen to raising corn in the Midwest? Well, consider the fact that farmers feel compelled to pay for it, even at a time when the war with Iran is sending prices to dizzying heights during the 2026 planting season. The agronomic value of nitrogen became clear during a special oversight hearing held… Read More →

Category: Blog

Tags: clean water • Minnesota state policy • nitrate pollution • Olmsted County Groundwater Protection and Soil Health Program • soil health

Land Line: Minnesota Nitrates, Glyphosate, Cancer in Corn Country, The Missing Farm Bill, Birds, Big Beef, Riverview Dairy

By Brian DeVore (editor)

February 28, 2026

After Nitrate Lawsuit, Minnesota Opens Farm Fertilizer Rule for Public Comment (2/18/26) The Star Tribune reports that the Minnesota Department of Agriculture (MDA) is seeking public comment on its 2019 groundwater protection rule, a standard that governs how and when fertilizer is applied. Highlights: It’s the first step in the MDA’s review of the standard… Read More →

Category: Blog

Tags: ag consolidation • agrichemicals • birds • CAFO • cancer • clean water • drinking water • Farm Bill • federal farm policy • glyphosate • grassland birds • groundwater • meatpackers • monopolies • nitrate pollution • pesticides • Riverview Dairy • Roundup • wildlife habitat

Ear to the Ground 396: Accountable Ag

These three crop producers see no reason why productive farming and clean water can’t co-exist. But first, we need to stop the greenwashing and get our hands dirty. (2 of 2 parts; part 1 is here) More Information • Ear to the Ground 395: The Lobe Rangers • The Lobe Rangers Website • LSP Soil… Read More →

Ear to the Ground 395: The Lobe Rangers

In the Corn Belt, water quality is not improving at a rate that is leading to meaningful landscape level change, and these poster boys for conservation farming say it’s time for the ag industry, commodity groups, and government to step up and take responsibility. (1 of 2 parts; part 2 is here) More Information •… Read More →

Land Line: Oats, Nitrates & Karst, Fraudulent Science, ICE & Ag, Soil Health, Biostimulants, Fertilizer Price Collusion

By Brian DeVore (editor)

January 31, 2026

Opportunity Knocks for Oats in Minnesota (1/28/26) Morning Ag Clips reports that interest in returning oats to Minnesota crop rotations is increasing as a result of a new processing facility being built and research related to the soil health benefits of planting the small grain. Highlights: A new, $68 million food-grade oat mill is expected… Read More →

Category: Blog

Tags: antitrust • biostimulants • composting • corporate consolidation • corporate control • crop diversity • diverse rotations • diversifying agriculture • fertilizer • glyphosate • Johnson-Su bioreactor • karst geology • land grant research • Monsanto • nitrate pollution • oats • pesticides • public research • Roundup • small grains • soil health

Land Line: Bridge Payments, Food Pyramid, Farmland Prices, Riverview Dairy, CAFO Funding, Restoring Habitat, ICEing Ag, Nitrates in Winter

By Brian DeVore (editor)

January 22, 2026

Bridge Payment Rates Are Here — But Are They Enough to Help Your Bottom Line? (1/7/26) Writing for Farm Progress, Joshua Baethge describes concerns that the aid package being issued to farmers in February to help them deal with damage caused by the trade war will not make up for years of mounting losses in… Read More →

Category: Blog

Tags: bridge payments • CAFO • community based food systems • dairy consolidation • farmland access • food nutrition • ICE • immigrant farmers • immigration • nitrate pollution • Riverview Dairy • tariffs • trade war

Ear to the Ground 393: Risk Reducers

Alan Jostock uses the kind of diversity that builds soil health as a kind of insurance policy for his farm. That means meshing his crop and livestock enterprises in a way that they prop each other up through thick and thin. More Information • Jan. 27, 2026, LSP Workshop — “Beyond Exports: Rebuilding Local Markets”… Read More →

Ear to the Ground 392: Diversity’s Diet

Farmer and small grains marketer Matt Kruger sees a rotation based on raising food grade crops as a way for farmers to get rewarded for building soil health. It’s also a way to fight the only thing he truly hates. More Information • Jan. 27, 2026, LSP Workshop — “Beyond Exports: Rebuilding Local Markets” •… Read More →

Land Line: Food Monopolies, Soil Sisters, Bird Benefits, Soil Research Cuts, Farm Divorce, Agro-Environmentalist, China’s Soybean Supplier, Nebraska Nitrates

By Brian DeVore (editor)

December 31, 2025

Unsealed Antitrust Complaint Reveals Key Factor in High Food Prices: Corporate Behemoths (12/18/25) Writing in the Minnesota Reformer, the Minnesota Farmers Union’s Justin Stofferahn describes how monopolization of the food industry and failure to enforce antitrust laws has harmed consumers. Highlights: A newly unsealed antitrust complaint provides a unique look at price discrimination in practice,… Read More →

Category: Blog

Tags: antitrust • birds • clean water • corporate consolidation • crop diversity • farm crisis • farm stress • Fields of Sinsinawa • grassland birds • international trade • monopolies • nitrate pollution • public research • Rick Bieber • soil health • soil science • tariffs • trade war