Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2001
Authors
Wenche E. Dramstad Gary L.A. Fry Wendy Fjellstad Birgitte Skar Wenche Helliksen May Liss Bøe Sollund Mari Sofie Tveit Anne Katrine Geelmuyden Erik FramstadAbstract
An accumulating body of research identifies the importance of landscape structure for a wide range of countryside interests. Landscape structure reflects the results of policies and practices, and is well-suited as a target for management actions. New landscape metrics represent a potential for indicator-based management, provided such metrics relate consistently to the landscape values of interest. In this paper we propose that aspects of landscape structure, specifically heterogeneity, may be related to landscape-based values such as biodiversity, cultural heritage and human appreciation. Birds and vascular plants correlated well with our index for the heterogeneity of land types, whereas insects did not. Occurrence of prehistoric graves was also associated with land type heterogeneity, though other types of cultural remains were not. Landscape experience seems to be associated with the heterogeneity of landscape space rather than heterogeneity of land types. Different aspects of heterogeneity, scale, and variation over time all contribute to explain how our measures of landscape-based values vary in their relationship to landscape heterogeneity. Successful integration between disciplines in landscape studies depends on having a common operational framework, a shared theoretical basis, and a harmonised approach to data collection.
2000
Abstract
No abstract has been registered
1999
Abstract
No abstract has been registered
Authors
Nils Kristian Nersten Oskar Puschmann Johnny Hofsten Anne Elgersma Grete Stokstad Runhild GudemAbstract
The World Trade Organization (WTO) will initiate negotiations on the further liberalization of the global trade with agricultural commodities by the end of 1999. These negotiations are basedon Article 20 of the Uruguay Round’s Agreement on Agriculture, which states, inter alia, that the reform process is to be continued, with the long-term objective of substantial and progressive reductions in the support and protection of the agricultural sector. In this context, however, a number of issues are to be taken into consideration, including the so-called non-trade concerns. The Norwegian authorities have started preparations for the new round of WTO negotiations, and have placed substantial emphasis on the non-trade concerns. Norwegian agriculture is regarded as being a ”producer” of more than just food and fibres, for example, national food security, viable rural areas and environmental benefits. The term ”Multifunctional Agriculture” is being increasingly applied to describe these additional functions1. With regard to Norwegian agriculture, it will be of major importance for Norway that sufficient consideration is given to the non-trade and other concerns during the next round of the WTO negotiations. In the summer/fall of 1998, the Norwegian Ministry of Agriculture initialized an evaluation program in order to survey and analyse a number of issues in relation to ”multifunctional agriculture”. The present report is one of the contributions in this context.
Abstract
No abstract has been registered
1998
Authors
Grete StokstadAbstract
No abstract has been registered
Abstract
No abstract has been registered