"biofues" - 1 õppematerjal

Sustainability aspects of biofuels

Usage competition between oilseeds and biofuels: impact assessment on the Brazilian food production. In: 17th annual world food and agribusiness forum and symposium­ IFAMA, Parma; 2007 Defra. 2008. The Impact of Biofuels on Commodity Prices. [Online] http://archive.defra.gov.uk/evidence/series/documents/impact-biofuels-commodities.pdf Farigone, J. Hill, J. Tilman, D. Polasky, S. Hawthorne, P. 2008. Land Celaring and the Biofuel Carbon Debt. Science 319 Fammini A. 2008. Biofues and the underlying causes of high food prices. Global Bioenergy Partnership Secretariat. FAO.2008. The State of food and Agriculture. Biofuels and Agriculture ­ a technical overview. F.O. Licht ­ `World Grain Markets Report', January 2008 FAS (Foreign Agricultural Service Production, supply and Distribution Online. 2012 http://www.fas.usda.gov/psdonline/psdHome.aspx IEA (International Energy Agency). 2007. Renewables in global energy supply-An IEA