Northern Idaho | D6Joe - 4/23/2010 18:30
did not need to put out much sulfer years ago, had more air polution, and got it for free. now the air is too clean, almost none comes from desiel exhaust.
Somehow I doubt that .01ppm in the air was enough Sulfur to help the crops any but I wouldnt know because the western U.S. has never had a problem with SO2 emissions like back east. |
Sulfur question
