2009 Nursery and Floriculture Chemical Usage Data Issued January 19, 2011 by the Agricultural Statistics Board of the U.S. Department of Agriculture, National Agricultural Statistics Service. For more information, contact Liana Cuffman at (202) 690-0392. USDA’s National Agricultural Statistics Service today released data about pesticide use and pest management practices on nursery and floriculture crops during 2009. The data are available online at: http://www.nass.usda.gov/Surveys/Guide_to_NASS_Surveys/Chemical_Use/.