11 febrero 2015
Growing global trade is critically important for providing food when and where it’s needed — but it makes it harder to link the benefits of food and the environmental burden of its production. A new study proposes to extend the way we characterize global food trade to include nutritional value and resource consumption alongside more conventional measures of trade’s value.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Dx4-_tUA6rA/150211131848.htm
