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The emerging debate on the climate impact of food is expected to result in the carbon labelling of food in the future. As yet, consumer responses to carbon labels are not well researched. A real life experiment was developed to study consumer responses to new carbon labels for food. A 'light' and a 'comprehensive' carbon labelling regime were stepwise introduced into the food practice of 'having lunch in a canteen'. The resulting shifts in the behaviour and attitudes of regular canteen visitors were measured with the use of both quantitative and qualitative methods. Despite their overall positive attitude towards climate change policies, the canteen visitors show clear resistance to some of the changes suggested, especially when new courses of action run counter to the dynamics of the existing routinised practice. Using practice theory as our reference, we discuss the role of information provision next to other policy instruments for facilitating behavioural changes towards low carbon food consumption.

Culturally protected forests (CPFs), preserved and managed by local people on the basis of traditional practices and beliefs, have both social and ecological functions. We investigated plant species richness and diversity within the tree layer, shrub layer and herb layer in three types of CPFs (community forests, ancestral temple forests, cemetery forests) as well as nearby forests without cultural protection (NCPFs) in Southeast China. A total of 325 species belonging to 85 families and 187 genera were recorded in CPFs, including 17 protected species in China Species Red List and IUCN Red List, which accounted for 17 % of counties' endangered species. Compared with NCPFs, the tree layer of CPFs had larger DBH and lower species density, especially in the cemetery forests. CPFs had higher alpha diversity values generally, particularly in the tree layer. The differences in tree layer were substantial, and CPFs covered nearly 85.4 % of the tree species in the surveyed sites. The similarities between CPFs and NCPFs were higher in the herb and shrub layers than in the tree layer. These differences of species diversity may be attributed to differences in resource use and management between CPFs and NCPFs. Our field investigation results suggested that local CPFs harbor many plant species, high biodiversity, and contribute to the conservation of a substantial proportion of the local species pool.

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In environmental sociology three strands of nature conceptualization can be distinguished: the resource, the ‘Arcadian’ and the constructionist approach. In the resource approach, the instrumental values of nature as a sustenance base are central, and social theory focuses on the way society can be geared to the conditions of sustainability as they are determined by natural science. In the ‘Arcadian’ approach, non‐instrumental, aesthetic and ethical values are central, and social theory focuses primarily on the defense of these values.In the constructionist approach the values of nature, whether instrumental or non‐instrumental, are investigated and criticized as social constructions. The article offers a tentative framework for bridging the gap between constructionism and the other nature approaches. As far as non‐instrumental nature valuation is concerned, this framework puts an emphasis on lifeworld experiences of nature.