Water Resources Center Director Jeff Peterson welcomed the Research symposium attendees and introduced CFANS Associate Dean for Research and Graduate Programs Greg Cuomo. Cuomo spoke of water being a large part of the CFANS academic portfolio, benefiting Minnesota, the US and the world. Events like the symposium assist in taking research to the next level, collaborating across disciplines, colleges and professions, and leaving the gathering at the end of the day with new working relationships.
The Watershed Game has extended its reach to the coast along the Gulf of Mexico. Now under development, new coast models for both the Local Leader and Classroom Versions will be available in 2020.The new coast models not only expand the Watershed Game’s geographic representation and use, but also add excess nitrogen as a pollutant of concern to excess phosphorus and sediment, the two pollutants addressed by the game currently. The new coast models also incorporate approaches to increasing community resilience in the face of extreme storms and sea level rise.
Nitrates originating from agricultural situations have been a focus of water quality work in both surface and ground water in Minnesota for the past couple of decades. The Nitrogen Smart educational program was developed in 2016 to teach farmers how nitrogen behaves in the environment. It proactively addresses issues related to fertilizer application practices with the ultimate goal of seeing an increase in voluntary best practice use. Increasing farm profitability through efficient nitrogen use is a co-objective of the Nitrogen Smart program.
The small-group field day equipped participants with the skills to identify different levels of soil structure and help them understand how tillage and crop management strategies affect the soil. It was held at Galen Skjefte's field on September 10-11, 2019 near Granite Falls.
The use of satellite imagery to measure water quality conditions in lakes and other surface waters has made tremendous advances in the last 20 years – from a technique typically viewed by limnologists as more a curiosity than a viable measurement approach to a sophisticated technique now producing critical and detailed data on major water quality characteristics, such as chlorophyll, suspended solids, colored dissolved organic matter and water clarity, at spatial scales impossible or impractical to achieve by conventional land-based sampling approaches.
The Minnesota Water Resources Conference of 2019 opened and closed with plenary speakers extolling the wide-reaching benefits of Minnesota water research across the state, country and globe. The conference was held October 15-16 at the St. Paul RiverCentre.
Newly-installed University of Minnesota president Joan Gabel was the first speaker to address the over 900 conference attendees. She offered a by the numbers account of the breath of water research done at the university: 274 researchers in over 40 departments and 195 water-based courses offered demonstrate the U’s commitment to water research and management. Research at the University is inspired by issues peculiar to Minnesota, but impacts the world, said Gabel, engaging near and far, exporting the good work that is the cornerstone of what the university represents.
In May 2019, about 30 miles from the Minnesota shoreline, eleven people — UMD students, staff, faculty, and ship’s crew — began assembling, as Jay Austin from UMD's Large Lakes Observatory (LLO) says, “an enormous horizontal mooring” to gather data about convective cells in Lake Superior. The crew built it piece by piece on deck, and as the components were ready, lowered them deep into the lake. When they completed the endeavor, the structure dwarfed Duluth’s Aerial Lift Bridge.
Over a million Minnesotans depend on private wells for drinking water, which makes recent news of arsenic found in groundwater important. About half of new private wells have detectable arsenic in their well water, and about 150,000 people use groundwater sources with arsenic concentrations exceeding the U.S. Environmental Protection Agency’s drinking water standard.
In the shade a big cottonwood in Becker County, thousands of dragonflies buzzed around the 40 people passing around handfuls of soil.
“Feel how much lighter that one is? That’s where I’ve been doing no-till since 1990,” Mike Kucera explained. The USDA-NRCS Agronomist brought soil up from his home farm in Lincoln to show the gradient from a dense, compacted roadway to porous, root-filled healthy soil. The difference is stark: a preserved chunk of the healthy soil weighs ~60% of the compacted one.
Mike, along with the Minnesota NRCS and the Minnesota Office for Soil Health, used hands-on demonstrations to teach soil health to employees of local Soil and Water Conservation Districts and NRCS at four locations around Minnesota in June. Participants spent one day learning classroom material, and a second day out in the field, applying what they learned to a farmer’s land. The farmers shared their management practices and answered questions about what it was like to be farming differently from their neighbors.