Apparently “herbicide” is not a very popular folksonomy tag, but it should be. I’m starting an experiment in use of Roundup.
You can read more here. or see what flickr knows about herbicide.
This is a nice example use of roundup from www.plancolombia.org:
Poison from the air: spraying glyphosate herbicide in Colombia
I also learned that Oregon will soon require documentation of use of pesticide/herbicide by businesses in any location, or uses in any place that is open to the public.
Oregon department of agriculture from sillydog flickr post.
It seems documentation of use by home consumers should be required too, but I guess that breadth of law wouldn’t pass the vote.