▶ Updates to A2809: 2026 Wisconsin N, P, and K Recommendations for Corn and Soybeans
Dr. Matt Ruark discusses what’s changing in Wisconsin nutrient management guidelines for corn and soybeans.
Articles
▶ 2026 Wisconsin Post-Emergence Corn and Soybean Weed Control
Dr. Rodrigo Werle discusses why post‑emergence weed control is critical for protecting yield in corn and soybeans.
When Is the Best Time to Sample Manure? Research Proven Answers for Farmers
Manure is valuable but applying it accurately is tricky because it does not have a guaranteed analysis like commercial fertilizers. Sampling and testing will maximize the economic value of your manure. But, when is the best time to sample manure?
The Cutting Edge: Honeyberry Bird Netting, May 29
The first in a series of episodes on honeyberry production. Steffen Mirsky, UW Extension’s Emerging Crops Outreach Program Coordinator, talks through the bird netting strategy at the UW cultivar trials. Watch: Installing honeyberry bird netting at the West Madison Ag Research Station Supply list: Resources
Petiole Sampling for Determining Fertilization Needs in Cold-Climate Grapes
Assessing the nutritional status of your grapevines through mature leaf petiole sampling is one of the most useful tools growers have for managing vineyard health and productivity.
The Cutting Edge: Hops, May 2026
The first in a series of episodes on hops production with Randy Urness of Fine Bine Farms, a 5 acre hop yard near Rosholt, Wisconsin. Resources Fine Bine Farms
▶ Early-Season Corn: Challenges and Opportunities
Dr. Harkirat Kaur examines early‑season corn planting decisions in Wisconsin, focusing on opportunities to maximize yield and risks that can affect stand establishment.
▶ Agronomic Pivot Points for Mid-May Planted Soybeans
Dr. Shawn Conley discusses agronomic decisions for soybeans planted in mid‑May in Wisconsin.
Cranberry Flea Beetle Control On the Marsh with Capsanem/Casea Nematodes
Date: 01/29/2026 Authors: Olivia Lake- Koppert Biological Systems and Dave Jones -Sr. Agricultural Scientist, Ocean Spray Cranberry Reviewed by: PJ. Liesch and Allison Jonjak Flea Beetle Control in WI Cranberry Storage and Guidelines for Nematode Products Application for Flea Beetle Dosage and Rates Spray Equipment Pre-Application Prep Preparing Nematodes for Application Application Post-Application
The Economics of Manure Testing in 2026
Pricing Standing Alfalfa
Pricing standing alfalfa requires an open conversation between buyer and seller, with both parties understanding the inherent value of the forage as well as the cost and risks of harvesting.
▶ Soil Health: What is it, and how do you impact it on your farm?
This video covers simple in‑field observations to assess soil structure, compaction, water movement, and soil life, along with practical management practices such as reduced tillage, cover crops, mulches, and soil cover to improve soil function over time.