What happens to your crops in flooded fields?
Farming is a business that cannot avoid weather risks. A significant challenge farmers face is dealing with excessive water, especially flooded and saturated soil.
Articles
Ammonia loss from urea-containing fertilizers
Various soil and environmental factors such as soil texture, pH, cation exchange capacity (CEC), soil moisture, relative humidity and windspeed at the time of and directly following application affect ammonia volatilization. This article reviews soil properties and environmental factors that affect ammonia loss (AL) from surface applied urea and discuss management strategies to reduce AL from applied urea-based fertilizer.
Preliminary forage recommendations for grazing solar sites
The explosive growth of solar sites, especially large, utility-scale (>100 MW) sites that require state approval, has put solar in competition with agriculture for land use. Solar grazing increases land use efficiency, yielding two outputs—sheep products (meat/dairy/wool) and solar electricity—where there would otherwise be just one.
Precision Agriculture 101: Planting
The use and adoption of technology in crop production continues to accelerate as new tools are introduced to the marketplace at relatively affordable prices. The options and applications for precision agriculture technology during the planting season are extensive. To better understand the options available and their potential benefits we must be familiar with them and how they work.
▶ Watch: Early season field crop disease considerations
The May 22 Badger Crop Connect session features Dr. Damon Smith, Professor and Extension Specialist of Field Crops Pathology. Damon talks about the disease situation in field crops as the field season gets started.
▶ Watch: Considerations for post-planting herbicide applications
The May 22 Badger Crop Connect session features Dr. Rodrigo Werle, Associate Professor & Extension Specialist of Weed Science.
Field Notes Episode 18: Dairy Heifer Grazing
Like gas and groceries, the cost of trucking and raising dairy heifers out West has gone up. Does this present Wisconsin farmers with an opportunity to lure these animals back to the state with low-input approaches and similar performance standards with well-managed grazing?
Managing Alfalfa Weevil in Wisconsin Alfalfa Fields
Alfalfa (Medicago sativa) is a valuable forage crop in Wisconsin, that supports dairy and livestock production. However, alfalfa production can be threatened by the alfalfa weevil (Hypera postica), a beetle pest that can significantly damage alfalfa foliage if left unmanaged.
▶ Watch: Nitrogen Rate and Timing Considerations
The May 8 Badger Crop Connect session features Chris Bandura, Extension’s Conservation Cropping Outreach Specialist, speaking about nitrogen rate and timing considerations.
▶ Watch: Interacting with WI’s Insect Pest Network and Alert System
The May 8 Badger Crop Connect session features Dr. Emily Bick, an Assistant Professor of Precision Pest Ecology & Extension Specialist for Field & Forage Crops at UW—Madison.
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.
When can I start grazing?
Each year, in May when the dandelions start showing their faces, the most common topic of discussion in the grazing and livestock world is “When can I start grazing?” While those lush, green pastures look awfully inviting after months of feeding hay, farmers must pause and make a wise, informed decision regarding when to start grazing because starting too soon can result in a dramatic shortening of a month or more at the end of the grazing season.
