A methodic way to more sustainable farming systems

A methodic pathway is suggested for the definition, elaboration, evaluation and introduction of farming systems based on an "integrated' or an "ecosystem-oriented' vision, both considered more sustainable than a "world-market-oriented' vision. The objectives of these three basic types of systems are defined in measurable terms with respect to the major social values or interests supported or adversely influenced by agriculture. A strategy is assessed through which the objectives can be achieved while avoiding their conflicts. Arable farming is taken as an example of the elaboration, evaluation and introduction of integrated and ecosystem-oriented systems. It is discussed how prototype systems can be developed on an experimental farm, evaluated by a pilot group of farmers and dispersed on a large scale. For the short term it is recommended to focus research and policy on integrated farming systems. For the long term it is recommended to develop ecosystem-oriented farming systems to solve the agricultural crisis in a more comprehensive and sustainable way