10 junio 2015
Most of us don’t consider forests a source of pollution. As natural bodies, they should be good for the environment. But a recent study in Japan shows that older cedar and cypress plantations are causing as much pollution as a poorly managed agricultural field or urban setting.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/BHiJuKNC1oc/150610131539.htm
