J. Mark Powell

J. Mark Powell

USDA-ARS
US Dairy Forage Research Center
1925 Linden Drive West
Madison, WI
USA 53706
Email: mark.powell@ars.usda.gov

Papers:
1:40 PM, Henry Gonzalez Convention Center, Room 007C 214-2 Studies of Feed-Milk-Manure On Small-Holder Dairy Farms.
2:30 PM, Henry Gonzalez Convention Center, Hall C 245-3 Evaluation of Milk Urea Nitrogen As a Management Tool to Reduce Ammonia Emissions From Dairy Farms.