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Abstract

The management of biodiversity represents a research topic that needs to involve not only several (sub-) disciplines from the natural sciences but, in particular, also the social sciences and humanities. Furthermore, over the last couple of years, the need for the integration of other kinds of knowledge (experience based or indigenous knowledge) is increasingly acknowledged. For instance, the incorporation of such knowledge is indispensable for place-based approaches to sustainable land management, which require that the specific ecological and social context is addressed. However, desirable as it may be, such an engagement of the holders of tacit knowledge is not easy to achieve. It demands reconciling well-established scientific procedural standards with the implicit or explicit criteria of relevance that apply in civil society — a process that typically causes severe tensions and comes up against both habitual as well as institutional constraints. The difficulty of managing such tensions is amplified particularly in large integrated projects and represents a major challenge to project management. At the Helmholtz Centre for Environmental Research — UFZ, several integrated research projects have been conducted over the past years in which experience has been gained with these specific challenges. This paper presents some of the lessons learned from large integrated projects, with an emphasis on project design and management structure. At the centre of the present contribution are experiences gained in the coordination and management of LEGATO (LEGATO stands for Land-use intensity and Ecological EnGineering — Assessment Tools for risks and Opportunities in irrigated rice based production systems, see www.legato-project.net), an ongoing, large-scale, inter- and transdisciplinary research project dealing with the management of irrigated rice landscapes in Southeast Asia. In this project, local expertise on traditional production systems is absolutely crucial but needs to be integrated with natural and social science research to identify future-proof land management systems.  相似文献   
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Vielf?ltige, unterschiedlich starke und oft auch gegenl?ufig agierende Akteure und Interessenvertreter wirken auf das spezifische Standortmuster des Einzelhandels ein. Wie hat sich der Einzelhandel auf der Anbieter- und Nachfragerseite ge?ndert? Es fehlt nicht an Regelungswerken für den gro?fl?chigen Einzelhandel und Konzepten für einen gleichrangigen Standortwettbewerb zwischen den traditionellen Einkaufslagen und denen auf der Grünen Wiese. Wer sind die Standortakteure und wie stimmen sie sich ab? Wie l?sen sie die Standortkonflikte angesichts der Wettbewerbssituation? Welchen Beitrag leisten dazu staatliche und kommunale Vorgaben?  相似文献   
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ABSTRACT This paper expands the literature on agglomeration economies in three ways. It disentangles amenity and productivity effects of agglomeration; it decomposes aggregate scale effects into agglomeration factors of interest to policy makers; and it estimates own effects and spillovers to neighbors. It proposes a spatial simultaneous equations model in a spatial equilibrium framework with three agents—workers, consumers, and producers of traded‐goods and housing. Results for Ohio counties estimate economies resulting from population size, agglomeration causes, and public service quality and cost on each of the three agents in own and neighboring counties.  相似文献   
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图们江地区物流长期预测研究的理论与方法   总被引:5,自引:2,他引:3  
本文运用路线比较模型与重力模型,对通过图们江地区的港口与相关路线的物流状况(2000~2020)进行了预测与研究,深入探讨了影响图们江地区物流的主要障碍因素,对不同障碍因素的变化及其对图们江地区物流的影响进行了分析。  相似文献   
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