26 mayo 2015
Producing biogas from silage maize booms may seem like a good idea, but this green energy production also has its drawbacks: Maize monocultures block increasingly large areas for food production and result in a monotonous landscape. So far unused grass from landscaping is an ecological alternative, if economic drawbacks are compensated, conclude European researchers.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/3UMND4X2Ow0/150526085144.htm
