El trabajo presenta una estimación de la producción de leña en España desde 1900 hasta la actualidad y presenta por primera vez una evolución coherente de los usos del suelo tanto a escala agregada como a escala provincial. A partir de estos datos se ha podido construir también una serie...

The main objective of this work is to reconstruct the consumption of the different types of energy by the Spanish agri-food system (AFS) between 1960 and 2010. The initial hypothesis, of a high increase in energy consumption during that period, was derived from the evidence of a growing...

This methodological manual provides basic information to estimate the net primary productivity (NPP) of historical and contemporary cropland, in terms of fresh and dry matter, and gross energy. The methodology and the proposed conversion factors can be applied to any region of the planet, with...