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University of Wisconsin-Extension

Soils, Nutrient Management & Soil Health

Extension specialists and educators provide timely resources and information to help Wisconsin crop producers and their agricultural consultants manage crops efficiently and profitably.

Nutrient Management

Soil Science


Articles

▶ Watch: Planting Green – establishing the cover crop

▶ Watch: Planting Green – establishing the cover crop

A grower’s perspective. This is one of a nine-part video series on the basics of planting corn and soybean into a green living cover crop. Rodney Webb, director of the Pierce County Land Conservation Department, and Tom, a Pepin County farmer, discuss establishing cover crops. They talk about the techniques and management strategies needed to […]

▶ Watch: Planting Green – fall seeding rye in southern Wisconsin

▶ Watch: Planting Green – fall seeding rye in southern Wisconsin

A grower’s perspective. This is one of a nine-part video series on the basics of planting corn and soybean into a green living cover crop. Andy Paolucci, a soil scientist with USDA NRCS, and Tony, a Dodge County farmer, talk through the basics of fall seeding rye in southern Wisconsin. They discuss why planting green […]

▶ Watch: Soil Moisture and Planting

▶ Watch: Soil Moisture and Planting

The April 10, 2024 Badger Crop Connect session features discussions by Francisco Arriaga, UW-Madison Associate Professor & Extension Specialist of Soil & Water Conservation & Management.

▶ Watch: Thirsty Cover Crops

▶ Watch: Thirsty Cover Crops

The April 10, 2024 Badger Crop Connect session features discussions by Dan Smith, UW-Madison Extension Crops & Soils Nutrient & Pest Management Program Manager.

▶ Watch: Wisconsin Weather Outlook for Spring 2024

▶ Watch: Wisconsin Weather Outlook for Spring 2024

The April 10, 2024 Badger Crop Connect session features discussions by Dr. Steve Vavrus, Wisconsin State Climatologist.

Field Notes Episode 17: Notes on Using the Haney Test in Wisconsin

Field Notes Episode 17: Notes on Using the Haney Test in Wisconsin

Heard about the Haney test and want to learn more about how it might be used in Wisconsin? Listen in while we chat with leading UW researchers and outreach specialists Chris Bandura, John Jones, and Andrew Stammer on this topic. We dive in deep discussing how the Haney test can be used practically on-farm, how it calculates fertility recommendations differently than other soil tests, and what that means for Wisconsin cropping systems.

Biological Nitrogen Fixation in Corn: Wisconsin Trial Results

Biological Nitrogen Fixation in Corn: Wisconsin Trial Results

Interest in biological products that aim to provide nitrogen to nonlegume crops by fixing atmospheric nitrogen for non-legume grain crops has increased in recent years. University of Wisconsin–Madison conducted field trials to examine if a popular gene-edited asymbiotic nitrogen fixer bacterial product, PROVEN 40, affected corn grain yield or corn grain yield response to nitrogen fertilizer.

▶ Watch: Focus on Annual Forages

▶ Watch: Focus on Annual Forages

The third Focus on Forage webinar in the 2024 series, Focus on Annual Forages, features discussions around annual forage crops for Wisconsin farms, the nutritive value of and strategies around feeding annual forages on dairy farms, the nitrogen demand of cereal forages, and nitrogen carryover and rate planning considerations for 2024.

Field Notes Episode 16: Specialty Grain Markets

Field Notes Episode 16: Specialty Grain Markets

Breaking outside that box and finding alternative grain markets can yield dividends in price premiums and extended crop rotations enhancing farm resilience to drops in commodity prices and other external shocks. We talk with Willie Hughes, an organic and conventional grain farmer in Rock County, and Alyssa Hartman of the Artisan Grain Collaborative about how they navigate finding, complying with and knitting together these differentiated markets.

Save money and get cleaner water by correctly utilizing manure

Save money and get cleaner water by correctly utilizing manure

A common misconception about livestock manure is that it is simply a waste product of the farm. However, manure is rich in many nutrients and is a valuable resource when applied back onto fields that can benefit from manure application. Research has demonstrated positive impacts to soil quality/health, crop production, and overall farm management when manure is managed effectively.

Field Notes Episode 15: Grazing Cover Crops Interseeded into 60″ Row Corn

Field Notes Episode 15: Grazing Cover Crops Interseeded into 60″ Row Corn

Whereas most grain farmers with a livestock grow crops to feed their cattle, Jeff Gaska a farmer between Beaver Dam and Columbus in Dodge County is trying to grow his cattle to feed his crops. One of the ways he is moving towards this goal is by grazing cover crops interseeded into 60″ row corn. 

Field Notes Episode 14: Cranberry Production

Field Notes Episode 14: Cranberry Production

Just in time for Thanksgiving, Field Notes brings you an episode all about cranberries. Wisconsin’s state fruit for a reason; we produce the majority of the world’s supply, and who better to dig into the details, or the peat, than UW-Madison Extension Cranberry Outreach Specialist Allison Jonjak?

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