"most important" != "only important" On Oct 15, 2007, at 6:53 PM, Peter Todd wrote: > Looks like a pretty closed and shut case to me. It essentially > rested on > a very simple fact, Probitas does not contain the elements Potassium, > Sulfer or Manganese, which are considered by accepted science to be > the > most important elements that fertilizers add. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist