Developing an integrated approach to enhance the delivering of environmental goods and services by agro-ecosystems

It is widely acknowledged that the implementation of the majority of agri-environmental measures (AEMs) does not allow for the quantification of expected environmental benefits, thereby undermining the possibilities to assess both their effectiveness and efficiency. The objective of this paper is to show how an approach to develop agri-environmental measures based on the multifunctional character of agro-ecosystem is useful to overcome the difficulties in assessing expected environmental benefits. In the following sections, the main theoretical concepts underlying the actual European model of multifunctional agriculture are introduced. Following a critique of some aspects of the current analysis of the joint production of environmental non-commodities, the rationale to operate a shift of focus from multifunctionality of agriculture to that of agro-ecosystems is proposed. Finally the methodology developed by the AEMBAC project, based on the assessment of impacts exerted by agriculture on the capacity of local agro-ecosystem to perform environmental functions, is presented to explain how this shift of focus facilitates the assessment of the delivering of multiple environmental goods and services.