Space-time process and drivers of land abandonment in Europe

Resumo

Farmland abandonment in Europe is a major problem because of environmental, socioeconomic and landscape implications. In this paper, a general view of the extent of abandoned land, the stages of abandonment and the drivers that manage this process in Europe is presented. A scientific literature review shows an abandonment at the beginning of the 19th century, although the largest abandonment in terms of area took place in the mid-20th century. This abandonment had a far greater impact on mountain areas because of rural depopulation as well as biophysical constraints. Since the last decades of the 20th century, abandonment driven by the CAP in European Member States and by the end of the communist regime in Central and Eastern Europe has been taking place. This abandonment affects peripheral marginal areas due to biophysical or socioeconomic conditions. Semi-arid areas in Southern Europe have also seen an important extent of abandoned land over the last few decades. The literature draws on the ongoing abandonment from the following decades, and 3–4% of current farmland is considered to be affected.It is noted that, among the drivers, external factors (migration, socioeconomic model, public policies, etc.) act as enhancers that emphasize land abandonment. However, internal causes (agro-ecological and socioeconomic factors and also the features of agricultural holdings) control the dynamics and the extent of this phenomenon. The international literature about land abandonment in Europe is vast, and most of the specialized production is devoted to the effects of land abandonment, while few works determine the extent, stages and drivers of land abandonment. Finally, it is necessary to review the grey literature to obtain more quantitative information on the amount of abandoned land in Europe