Eager to replace fossil fuels with greener alternatives, the European Union and others have earmarked palm oil as a source of biodiesel. Under the EU’s Reducing Emissions from Deforestation policy, biodiesel must save 35% in emissions compared to fossil fuels. However, to supply large quantities of biodiesel would also mean intensifying by increasing the use of nitrogen fertilizer.
Claudio Zucca is Senior Soil Conservation and Land Management Specialist at the International Center for Agricultural Research in the Dry Areas (ICARDA). On the occasion of the World Soil Day we interviewed him about his experience as a soil scientist and about the challenges and importance of preserving soils in drylands.