Droughts, Severe Winters And Pollution Don't Kil
Roanoke CollegeDroughts, severe winters and air pollution may not cause obvious harm to trees until decades after these environmental stresses occur. That's according to new research by Brian S. Pedersen, visiting assistant professor of biology at Roanoke Colelge in Salem, VA, that punches holes in the theory that environmental events like droughts immediately lead to tree death.