Suchergebnisse

With the Roadmap 2012, e-IRG presents a vision of the future of e-Infrastructures in Europe . An advanced e-Infrastructure Commons will be necessary to implement the Innovation Union1 and the Digital Agenda2, two essential flagships of the EU's 2020 Strategy3 . e-Infrastructure is used to refer to an environment to share research and educational resources (e .g . network, computers, storage, software, data) so that these resources can easily be accessed and used by academia, researchers and scientists as required . The value to the users of any infrastructure is not in the infrastructure itself, but in the "leverage" it provides on (new) competitive "core activi- ties" of the users, which make is difficult to create sustainable business models for the exploitation of infrastructures . Commons4 is used as resource management principle by which a resource is shared within a community .5 This Roadmap 2012 presents the principles of the political, techno- logical, and administrative framework for an easy and cost-effective shared use of distributed electronic resources across Europe: the e-Infrastructure Commons .

In this paper we assess the irrigation water use in the Danube Basin, highlight its complexity, identify future challenges and show the relevance for a basin-wide integrative irrigation management plan as part of a more holistic and coherent resource policy. In this sense, we base our integrative regional assessments of the water-food-energy nexus on insights from an extensive review and scientific synthesis of the Danube Basin and region, experimental field studies on irrigation and agricultural water consumption, current irrigation related policies and strategies in most of the Danube countries, and regulatory frameworks on resources at European Union level. We show that a basin-wide integrative approach to water use calls for the evaluation of resource use trade-offs, resonates with the need for transdisciplinary research in addressing nexus challenges and supports integrative resource management policies within which irrigation water use represents an inherent part. In this respect, we propose a transdisciplinary research framework on sustainable irrigation water use in the Danube Basin. The findings were summarized into four interconnected problem areas in the Danube Basin, which directly or indirectly relate to irrigation strategies and resource policies: prospective water scarcity and Danube water connectedness, agricultural droughts, present and future level of potential yields, and science based proactive decision-making.