Quad County Crops Newsletter
January 2026
Hello,
I hope you’ve had a wonderful holiday season! I certainly enjoyed some time with family during the holidays, and I’m looking forward to a busy programming season ahead. While the fields might be quiet, there’s always plenty to do when you’re farming.
In the spotlight, you’ll find some insights on nitrogen activity over the winter and a reminder to check your private pesticide applicator’s license. The new year brings lots of Extension programs, so make sure to check out the Strategic Farming podcast, Tour de Forage, or my upcoming Winter Agronomy Meeting. There are two active needs assessment surveys out for crop producers and irrigators. Participation in both should only take about 20 minutes, and your input will help shape future Extension programs. If you planted an overwintering cover crop this year and would like $50 per field, with no effect on cost-share, check out the Great Lakes Cover Crop Project.
Many are familiar with the Farm Family of the Year award, which has been recognizing families in the quad counties for more than 45 years. If you know of a deserving farm family who works hard, serves their community, and is a model for others, consider submitting a nomination via the Quad County FFOTY Nomination Form, found at z.umn.edu/QCFF26. Nominations will be accepted until February 1st, 2026.
Happy growing,
Jackie Estrem
Sustainable Agriculture / Soil Health / Water Quality
Stearns, Benton, Morrison, and Sherburne Counties
estre060@umn.edu | 763-515-1023
Crops Spotlight
Nitrogen in Winter
Much of the nitrogen cycle is driven by microbes. Bacteria release nitrogen as they are breaking down organic matter in your soil, they help transform nitrogen into forms that are plant available, and they can also use nitrogen as part of these processes. Microbes shift N into forms that can be stable, plant-available, or susceptible to loss. In the cold of winter, when these biological processes slow down, it’s more likely that N will stay where it is, with a few exceptions.
Urea, applied as granules or as part of manure, needs to become ammonia (NH3+) before it can be transformed into plant-available ammonium (NH4+). While ammonium is attracted to soil like a magnet, ammonia is a gas. A minimum of 4 inches of soil cover is recommended to prevent ammonia loss. Incorporation of manure or urea within 12 hours of application limits volatilization to only 5-10%, while fertilizer left on the surface could lose 30-50% of its nitrogen from volatilization.
Fertilizer applied to the surface is additionally vulnerable to runoff and erosion. 41% of Minnesota’s annual runoff occurs in February and March, when the snow is melting. Any fertilizer applied before snowmelt faces the most aggressive time of year for runoff and erosion loss. General erosion prevention measures, such as reduced tillage or vegetative strips, can reduce this nitrogen loss, along with proper incorporation of fertilizer.
When soils are frozen, there’s no good way to properly incorporate fertilizer. This makes late fall, when soil temperatures are below 50F, and late spring, ahead of planting, more realistic times to make safe applications. In-season applications have some nuances, but are a great way to minimize nitrogen loss when nutrients are applied ahead of plant uptake. If you farm in a colored area on the groundwater protection rule map, it’s most likely that fall nitrogen applications are not allowed. Depending on your soil type, some BMP’s may not be enough to keep nitrogen in place over the winter. If you’re unsure about your groundwater protection rule status, here is a more detailed GPR Map.
Time to Recertify Private Pesticide Applicator's Licenses
January through February is Private Pesticide Applicator Recertification Workshop Season! Now is a good time to check your pesticide applicator’s license; does the recertify-by date say 2026? For Private Applicators who need recertification by March 2026, here are your options:
Attend a Recertification Workshop - Workshop options are available on the Private Pesticide Recertification Website. If you’re due for recertification, you should’ve received a newsletter with a list of this year’s workshops. The cost for each workshop is $100, and you may register ahead starting January 5th, 2026. Pre-Registration is payable by credit card only, while walk-in registration is payable by check, made to the University Minnesota, only.
Retest via Mail-In, Paper Exam - Exam booklets, scantron sheets, and return envelopes can be picked up at your local Extension office. This year, you may still take the exam at home, but starting in 2027, the paper exam will be proctored. Study materials for Private Applicators are available for sale at most offices, as well.
Retest via Online, Proctored Exam - The online, proctored exam for Private Applicators opens January 5th, 2026. Check out the Private Pesticide Recertification Website to learn more about the exam requirements.
Complete the Online, Self-Paced Course - This new recertification opportunity opens January 5 and offers current applicators flexibility to work through a course at their own pace. It is available during January and February 2026 with either a crops focus or fruits & vegetables focus. More "Online Self-paced course" information will be on the website soon and is in the newsletter.
Upcoming Recertification Workshops in the Quad Counties:
Jan 23, 12:30 to 4:00 pm - Paynesville American Legion
770 Diekmann Drive, Paynesville, MN 56362
Jan 28, 12:30 to 4:00 pm, Morrison County Government Center
213 1st Ave SE, Little Falls, MN 56345
Feb 16, 12:30 to 4:00 pm, Sauk Centre City Hall Council Chambers
320 Oak St S, Sauk Centre, MN 56378
Feb 26, 9:00 am to 12:30 pm, Palmer Township Hall
4180 105th Ave, Clear Lake, MN 55319
If a recertification workshop is cancelled or postponed for any reason, notice will be posted on our website, www.pat.umn.edu, and the Farm Information Line as soon as the decision is made. You may contact the Farm Information Line at 1-800-232-9077 or fil@umn.edu if you are curious about the status of a workshop.
Looking Ahead
Strategic Farming: Let's Talk Crops!
Join us 9 to 10 a.m. on Wednesdays, January 7th through March 25th for up-to-date, research-based information in an informal webinar format; please bring questions. The live Zoom sessions can be accessed from almost anywhere, and if you miss any, a recording will be posted online. Register for Strategic Farming once, and you'll have access to all of the sessions.
University of Minnesota Extension Research Updates
The University of Minnesota Research Updates deliver the latest research-based strategies to manage today's changing pests, diseases, varieties, and nutrient and environmental recommendations. This professional training is best-suited for agricultural professionals and farm managers.
Tuesday, January 13 - Willmar: 240 23rd St SE, Willmar, MN 56201
Registration opens 11:30, Research Update starts at 12:30
- Surging and emerging corn and soybean diseases: Status, risks, and management
Dr. Dean Malvick, Extension plant pathologist
- Biology and management of corn rootworm
Dr. Fei Yang, Extension corn entomologist
- Managing agronomic inputs for corn production
Dr. Jeff Coulter, Extension corn agronomist
- Weed management
Dr. Debalin Sarangi, Extension weed scientist
- The present and future of nitrogen management
Brad Carlson, Extension educator water quality
Cost is $60 with early registration, $70 at the door.
Women in Agriculture Network Conference
The Women in Ag Network is a collaboration between the University of Minnesota Extension and Minnesota’s Farm Service Agency. It provides educational opportunities and events that enhance women’s leadership, management and production skills in agriculture. Our goal is to connect individuals to relevant, research-based education and to each other. All are welcome.
Learn more and register for the 2026 Women in Ag Network Conference.
Come to Warner Lake County Park on Tuesday, March 10th, 2026 from 2:30 - 7:30 pm for the latest information on organic row crops and an opportunity to socialize with other organic growers. Topics will include:
-- Soil fertility and nutrient management - Paulo Pagliari, University of Minnesota Extension and James Schroepfer, Crop Fertility Services
-- Weed management considerations - Sam Oschwald Tilton, Glacial Drift Consulting and Matt Fitzgerald, organic farmer
-- Organic crop marketing - Representative from Organic Farmers’ Agency for Relationship Marketing (OFARM)
-- Farmer panel and discussion - James Schroepfer, Matt Fitzgerald, Stan Vanderkoi
Get Involved
Great Lakes Cover Crop Project
The Great Lakes Cover Crop Project is recruiting farmers to participate for the 2025-26 season! This community science effort brings together farmers from across the upper Midwest to build a regional database of cover crop performance, which then allows for identifying what cover crops and management practices work best across different farming conditions. Partnering farmers collect cover crop photos and height measurements from their fields in the spring, and in return receive a personalized report with cover crop biomass and nutrient estimates, along with $50 per field for up to three fields. Anyone growing overwintering cover crops this season in MI, OH, IN, IL, WI, or MN is eligible. Enroll fields.
P.S. If you’re planting a cover crop other than cereal rye, I might be interested in collecting a sample for nutrient analysis in the spring. Please reach out to Jackie at 763-515-1023.
Resource Reminders
Grain Marketing Courses
Tough markets aren't the only time to make smart decisions about grain sales. If you want to step up your grain marketing, check out these FREE courses from the University of Minnesota!
External Happenings
MN Organic Conference
Whether you're an experienced producer or new to the field, don’t miss out on this valuable opportunity to connect with Minnesota’s thriving organic community!
January 8th-9th, 2026 | River's Edge Convention Center, St. Cloud
News Highlights
Research brief: Economics of crop and livestock integration
Integrating livestock on crop fields is one way to improve soil health, similar to the use of reduced tillage or cover crops. Livestock can be integrated each year by grazing cover crops, crop residues, or annual or perennial forages, or bale grazing on cropland. Farms with integrated livestock can benefit from improved soil health, market resiliency, and resource efficiency as a result of the practice.
Let Extension know how alfalfa insect issues are affecting you
In recent years, Minnesota alfalfa growers have been reporting increased issues with insect pests. Especially for alfalfa weevil, there have been reports of reduced pesticide efficacy and pest persistence past first cutting. Many have shared concerns about management of other insects. To assess the extent of these concerns and respond to the issues, the University of Minnesota Extension has a survey, available at z.umn.edu/alfalfapestsurvey.
All about cover crops: Lower seeding rates, weed control, advice for farmers & more
Thinking about what’s next for your cover crops? Check out this podcast, featuring Anna Cates, Ryan Buetow, and Eric Yu. Depending on your goals for your cereal rye planting, you might be able to think about lowering your seeding rate. Cost-Share requirements for cover crops are informed by available research, and with recent findings, it’s possible that new opportunities for lower seeding rates are ahead.
Quick Calendar
January 8-9th - Minnesota Organic Conference
January 8th - Waseca Research Update
January 13th - Benton Tuesday Talks Meeting
January 13th - Willmar Research Update
January 14-15th - Soil Management Summit
January 14th - Farmington Research Update
January 15th - Lamberton Research Update
January 21st - Tour de Forage
January 23rd - Pesticide Applicator Training - Paynesville
January 28th - Pesticide Applicator Training - Little Falls
February 3rd - Women in Agriculture Network Conference
February 16th - Pesticide Applicator Training - Sauk Centre
February 17th - Small Grains Tour - Cold Spring
February 26th - Pesticide Applicator Training - Palmer
February 27th - Winter Agronomy Meeting
March 10th - Organic Crops Day - Clearwater
Contact Us!
Jackie Estrem
Extension Educator, Sustainable Agriculture, Soil Health, and Water Quality
Email: estre060@umn.edu
Cell: 763-515-1023
Stearns County - 3301 Co Rd 138, Waite Park, MN 56387
Benton County - 531 Dewey St, Foley, MN 56329
Morrison County - 213 1st Ave SE, Little falls, MN 56345
Sherburne County - 13880 Business Center Dr NW, Ste 100, Elk River, MN 55330
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