organic does NOT mean pesticide free. In fact it often means MORE pesticides as the gardener/farmer must treat the plants/trees more often.
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yep - quick google search...top result. Thanks!
http://www.ocf.berkeley.edu/~lhom/organictext.html
They seem to say that organic DOES use pesticide, and they don't know how harmful that is compared to synthetic pesticides. Huh. Who knew? Oh...right, I did. :)
Here's a quote. From Berkeley.
" A recent study compared the effectiveness of a rotenone-pyrethrin mixture versus a synthetic pesticide, imidan. Rotenone and pyrethrin are two common organic pesticides; imidan is considered a "soft" synthetic pesticide (i.e., designed to have a brief lifetime after application, and other traits that minimize unwanted effects). It was found that up to 7 applications of the rotenone- pyrethrin mixture were required to obtain the level of protection provided by 2 applications of imidan.
It seems unlikely that 7 applications of rotenone and pyrethrin are really better for the environment than 2 applications of imidan, especially when rotenone is extremely toxic to fish and other aquatic life.
It should be noted, however, that we don't know for certain which system is more harmful. This is because we do not look at organic pesticides the same way that we look at conventional pesticides. We don't know how long these organic pesticides persist in the environment, or the full extent of their effects."