The use of renewable materials in energy production is gaining in importance all over the world. The production of bioethanol and biodiesel is an important element of the agricultural strategy of numerous countries, even though the economic and environmental impact of these projects is subject...

Out of the attempts made at modernising the Hungarian society and economy in the era ofsocialism it was only the agricultural transition and development that has brought a long, internationally recognised success. The Hungarian agricultural model has become a point of reference for numerous...