Cozinco tests competitors' fertilizers for lead and says its own product is safer.
Canada's fertilizer regulations. Check out Memo No. T-4-111.
The Right-to-Know Network
Medline, the world's largest database of medical research studies, now free. Try "cadmium and lead."
Greenpeace
The National Lead Information Center
The Agency for Toxic Substances and Disease Registry
Local Hazardous Waste Management Program in King County
Heavy Metals in the Mississippi River
Heavy Metals
Institute of Soil Science
Westco Fertilizer Web site
Soil Science Society of America
National Agricultural Library
Let us know what you think. E-mail Duff Wilson at dwil-new@seatimes.com
http://www.cozinco.com/
http://aceis.agr.ca/fpi/fertinfo/t-4-0e.html
http://www.rk.net/
http://www.ncbi.nlm.nih.gov/PubMed/
http://www.greenpeace.org/~usa
http://nsc.org/ehc/lead.htm
http://atsdr1.atsdr.cdc.gov:8080/atddrhome.html
http://www.metrokc.gov/hazwaste
http://waisqvarsa.er.usgs.gov/public/pubs/circ1133/heavy-metals.html
http://www.frisby.com/hvymetals.html
http://vendigo.uni-soilsci.gwdg.de
http://www.westcoag.com
http://www.soils.org/sssa.html
http://www.nalusda.gov
Background & related info.