Thanks for the information Ed. All of what I know is what is published in the paper. There were other pesticides and chemicals besides DDT, it was just the only one I knew when reading. Even then it was saying there were toxic levels of 4 or 5 different chemicals in the birds. ----- Original Message ----- From: "Ed Muckle" <grower@nethop.net> To: <gardeners@globalgarden.com> Sent: Thursday, June 28, 2001 9:23 PM Subject: Re: [gardeners] intro > Anetta: > The half life of DDT is 50 years. It is slow to perc through the soil > and fruit trees under water stress have been shown (OSU) to draw up and > exudate DDT through the leaves to drop again on the soil surface. So much > for the three years with no chemicals and you are organic. > Regards > Ed Muckle > grower@nethop.net > www.21stcenturygardener.com > > -----Original Message----- > From: Annetta Green <agreen@cfl.rr.com> > To: gardeners@globalgarden.com <gardeners@globalgarden.com> > Date: Thursday, June 28, 2001 2:39 PM > Subject: Re: [gardeners] intro > > > >George, > >what is the half life of DDT? How long can it sit in the ground and be a > >viable poison? The research, by state scientists, is showing that the > toxic > >levels of the farm chemicals, most outlawed now, are what is/has been > >killing the birds. They found very high levels in the soil, water and > >birds. > >