Abstract – The evolution of the connection’s idea has allowed the opportunity to extend the discipline of the agricultural enterprise to newest activities deriving from renewable energy sources. This enlargement finds its formal criterion in a new concept of prevalence in quali-quantitative terms and it bases its justificative reasons on the legislative purpose of emancipating agricultural enterprise. Consequently, the aim of the agricultural enterprise shifts from an object of profit to that of social purposes such as environmental protection. It si a new era for the concept of agricultural enterprise: agri-environmental enterprise is born.
Keywords – Connection concept, renewable energy sources, quali-quantitative prevalence, social purposes, agri-environmental enterprise