Soil fertility research is a high priority for organic and sustainable growers. CIAS and the University of Illinois are documenting the soil fertility practices used by organic growers. Publications are forthcoming. Our work also includes compost, cover crops, and nutrient management on dairy farms.
Windbreaks: trees as technology for protecting Wisconsin’s topsoil (Research Brief #22)
We need a lot more protection of erosion-prone land than we have. Windbreaks are an important component of this effort to control wind erosion. — Clive David, forestry researcher, University of Wisconsin-Stevens Point
Strong winds can stir up trouble for farmers in the Central Sands region of Wisconsin. Every year, according to area estimates, high speed [...] [...more]
Windrow composting systems can be feasable, cost effective (Research Brief #20)
One of the things we were interested in was how to implement a composting system without changing a farmer’s existing setup. — Bill Connolly, UW-River Falls
Windrow composting can help farmers manage dairy wastes economically, according to a study sponsored by the Center for Integrated Agricultural Systems (CIAS).
Researchers from the University of Wisconsin-River Falls calculated the [...] [...more]
Preplant soil nitrate test saves money, protects groundwater (Research Brief #2)
The preplant soil nitrate test can save farmers money while reducing the risk of groundwater contamination
A two-year, on-farm research project found that the preplant test, conducted on more than 100 Wisconsin corn fields, showed an average potential cost savings to farmers of $11.90 per acre in 1990 and $5.90 per acre in 1991.
“The goal of [...] [...more]