Because of its aggressive behavior and its harmful effects, the invasive prairie plant Lespedeza cuneata has been added to several noxious weed lists. Research at the University of Illinois on how soil bacteria interact with the plants’ roots to form nodules that fix nitrogen demonstrated that the invasive variety had superior performance when pitted against the native plant variety Lespedeza virginica.
Fuente : http://www.alphagalileo.org/ViewItem.aspx?ItemId=1...
Fuente : http://www.alphagalileo.org/ViewItem.aspx?ItemId=1...