Viticulture and the European Union's Common Agricultural Policy (CAP): Historical overview, current situation and future perspective

The grapevine is one of the most important perennial fruit crops worldwide. The historical stability of winegrowing methods has spanned almost 3000 years since the introduction of viticulture in Europe. However, in the last 70 years, the wine sector in the Europe has experienced substantial transformations. These changes are attributed to the widespread adoption of mechanisation and industralisation in the 1950s and the establishment of the Common Agricultural Policy (CAP). The growing concern for the environment and climate change in the European Union (EU) has significantly influenced the successive reforms of the CAP. These reforms have resulted in the acquisition of new commitments to protect the environment, mitigate climate change and reduce biodiversity loss over the years. In this work, we carried out a critical analysis of the most relevant aspects of the new CAP and address the regulatory framework of organic agriculture in the EU as a tool for improving the sustainability of vineyards. Currently, Spain is the country with the largest vineyard area in the world, reaching 964,000 hectares. This represents 13% of the world's vineyards and 30% in the EU, which demonstrates the importance of this crop in Europe. Due to its relevance, we focused our critical analyses of the new CAP on Spain as a case study. The latest reform of the CAP, applicable for the period 2023-2027, is the most ambitious in environmental terms and includes instruments such as reinforced conditionality, eco-schemes and payments for agri-environment–climate commitments. Finally, we propose that by integrating concepts and management strategies from current organic and regenerative viticulture together with historical strategies derived from treatises and classic authors across a wide range of societies and cultures, the goals of the new CAP can be successfully met. This will contribute to reuniting the past, the present and the future of viticulture for a more nature-based winemaking.