Posted on July 22, 2021
New Fall Course, “Organic Livestock and Pasture Management”, open to the public
*NEW* An Sci/Dy Sci 375 – Organic Livestock and Pasture Management, 3 credits (or non-for credit, open to the public option) Open to undergraduate and […]
Posted on September 4, 2020
Composting Manure and Bedding Reduces Potential Soil and Phosphorus Loss (CIAS Research Brief 102)
Their study found that composting is a viable way to reduce phosphorus runoff losses from livestock operations with bedded pack manure.
Posted on August 27, 2019
How Does Organic Management on Dairy Farms Affect Pastures and Soils?
UW-Madison researchers explored whether limitations on the inputs allowed in organic farming may result in differences in plant-soil dynamics compared to conventional dairy operations, necessitating different grazing techniques. They found relevant scientific literature to be scarce.
Posted on March 28, 2019
Comparing Greenhouse Gas Emissions of Dairy Systems (CIAS Research Brief #101)
Calculating greenhouse gas emissions of different farming systems is complex, and the results of each study depend on the geographic area considered and specific assumptions about management.
Posted on May 3, 2018
Analysis of Water Quality Impact of Windrow Composting
Composting is an ancient and cost-effective way to speed the decomposition of manure by piling it in rows and turning it regularly to aerate. For the last two years, three members of Yahara Pride Farms have been working with UW-Madison to determine whether composting can lead to reductions in phosphorus (P) runoff loads from their farms.
Posted on February 28, 2017
Organic Agriculture in Wisconsin: 2017 Status Report
Wisconsin is a national leader in organic agriculture. Wisconsin had 1,334 organic farms in 2015, nearly doubling over the last 10 years. This puts our state in a good position to participate in the growing market for organic food, both in the U.S. and across the globe.
Posted on March 14, 2014
Whole-Farm Modeled Phosphorus Loss Low on Grazing Dairy Farms (Research Brief #94)
Because agriculture is a major nonpoint phosphorus pollution source, there is strong interest in identifying and managing farm sources of phosphorus runoff. On dairy farms, possible sources of this runoff include cropland, grazed pastures, and outside cattle holding areas such as barnyards and overwintering lots. A new study based on modeled data for four dairy farms that use managed grazing found that these farms have very low phosphorus losses on a whole farm basis.
Posted on February 26, 2014
Organic Agriculture in Wisconsin: 2014 UW-Madison Research Report
This report summarizes 23 studies conducted by researchers in the UW-Madison College of Agricultural and Life Sciences (CALS) in partnership with farmers across the state. Those studies look at production practices for the state’s main agricultural products as well as farm management and marketing.
Posted on January 28, 2014
Above- and below-ground grass growth responds to grazing management (Research Brief 91)
How is grass productivity above and below ground affected by grazing at different heights or by leaving different residuals after grazing? A study at UW-Madison found no simple answer to this question. Productivity of pasture grasses varies across grazing management strategies and species.
Posted on June 4, 2013
Values-Based Food Supply Chain Case Study: Good Earth Farms
Begun in 2005 by Mike and Deb Hansen in central Wisconsin, Good Earth Farms
includes five operations that sell nearly all of their certified organic meat through the internet.
Center for Integrated Agricultural Systems
University of Wisconsin-Madison