Scientists study ways to integrate biofuels, food crops on farms

7 julio 2015

Planting bioenergy crops like willows or switchgrass in rows where commodity crops are having difficulty growing could both provide biomass feedstock and also limit the runoff of nitrogen fertilizer into waterways — all without hurting a farmer’s profits.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/znN9OytayfM/150707160715.htm