J. Mark Powell
USDA-ARSUS 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.