The amount of phosphorus in cow feed has declined due to better management practices. This has led to a decrease in the amount of phosphate (P2O5) in liquid dairy manure.
Data source: John Peters, UW-Madison Soil Science
WATER SUSTAINABILITY AND CLIMATE
IN THE YAHARA WATERSHED
University of Wisconsin-Madison
Madison, WI 53706
This material is based upon work supported by the National Science Foundation under grant DEB-1038759. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
