DES MOINES, Iowa (IAWA) – Iowa Agriculture Water Alliance Executive Director Sean McMahon hit the airwaves this week to talk about the Iowa N Initiative – a program helping Iowa farmers dial in their fields’ fertilizer needs. McMahon was joined on The Big Show’s “Clean Water Wednesday” by Melissa Miller of The N Initiative. The[…]
By Dan Looker Two farmer-led organizations in Iowa have a long history of research-based work—the Iowa Soybean Association and Practical Farmers of Iowa. For 11 years, ISA has run its own water lab – the Research Center for Farming Innovation (RFCI) – testing thousands of samples from streams and drainage tiles each year. Nitrates and[…]
By Dan Looker Iowa (IAWA) – Iowans can track nutrient reduction progress using two sources: the Iowa Nutrient Research and Education Council (INREC) and Iowa State University’s online reporting dashboard. INREC conducts statistically reliable surveys of ag retailers each year, meeting with agronomists to pick 1,000 representative locations. Other sources rely on data from government[…]
By Dan Looker, IAWA Writer Iowans have heard a lot about nitrogen fertilizer in recent years. Nitrogen and phosphorus are the two key nutrients that the state is working to manage better through the Iowa Nutrient Reduction Strategy. In May, the Strategy will be a decade old. As that anniversary nears, it’s worth taking a[…]
And other surprising facts about regenerative farming By Dan Looker, IAWA contributor AMES, Iowa (IAWA) – Building healthy soil takes work, investment, and time. It can be years before tests show increases in stable organic matter and benefits are seen… at least, that’s a common belief among many people. But that’s not quite right, says[…]
By Dan Looker, IAWA contributor WASHINGTON CO., Iowa (IAWA) – In southeast Iowa, sixth-generation farmer Brian Hora has seen great improvements in soil health and input savings after starting no-till in 1978 and cover crops in 2013. Weed suppression from planting into growing cereal rye, a cover crop, has eliminated the need for residual herbicides[…]
NORTH RACCOON WATERSHED, Iowa (IAWA) – Many farmers have old oxbow scars on their properties, but they don’t even realize it. Restoring them can make a big difference for water quality. Oxbow scars are “u-shaped” stream beds that fill with eroded sediment. They often end up being wet spots in a field that have consistently[…]
Hunter Slifka, watershed project coordinator for the Turkey River Headwaters & Chihak Creek in NE Iowa, was honored as the 2022 Watershed Coordinator of the Year by the Iowa Agriculture Water Alliance (IAWA) during the fifth annual Iowa Watershed Awards program. With Slifka’s dedication to water quality in his 62,000-acre watershed, cover crops have expanded from[…]
Ruth McCabe, Heartland Co-op Conservation Agronomist based in Central Iowa, is the 2022 winner of a statewide Impact Award for her outstanding commitment to water quality. McCabe accepted the Impact Award for the Private Sector at the Iowa Water Conference in Dubuque on Thurs., Sept. 29 during the fifth annual IAWA Iowa Watershed Awards program.[…]
Tracy Peterson, City of Ames Municipal Engineer, was honored with the Public Sector Impact Award by the Iowa Agriculture Water Alliance (IAWA) during the fifth annual Iowa Watershed Awards program. Peterson oversees a five-year, $6.3 million flood mitigation program that focuses on a section of the South Skunk River that used to flood frequently. That’s[…]