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Farmers of southwest Ethiopia are currently transplanting yams (Dioscorea cayenensis) from wild contexts to home gardens. Ethnoarchaeological study of this practice can inform considerations of agricultural origins in prehistoric times by revealing motives and opportunities that shape decisions to adopt wild-growing plants. In one part of the study area, case studies demonstrate that decisions to manipulate yams may arise mainly among individuals of a particular gender or household composition. Comparisons across the study area illustrate the effects of slight variations in environment and human mobility upon adoption of wild-growing yams. The social and environmental factors that favor or impede manipulation of yams are highly specific and nuanced, and operate on both intra- and inter-community levels. 相似文献
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Bronwyn Elisabeth Wood 《Children's Geographies》2016,14(3):310-324
This paper examines a participatory community research project with young people from the ‘wrong side of the tracks’ in a provincial New Zealand town. This school-based project aimed to celebrate the expertise and insights of these young citizens by profiling their digital stories to their community. However, the failure to achieve this goal compelled the researcher to confront the ‘presentist’ assumptions underpinning this project. A re-analysis of the lingering impact of historic processes and practices of exclusion in this divided town drew attention to the temporal, spatial and relational nature of citizenship. The paper proposes that deeper recognition be given to the ‘webs of social relations’ (Arendt, Hannah. 1968. Between Past and Future: Eight Excercises in Political Thought. New York: Viking Press) that citizenship acts are constituted within, alongside the lingering impact of historical legacies of socio-spatial exclusion. Recognising these aspects will enrich our understandings of citizenship as well as enhance the transformative potential of participatory community research. 相似文献
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The impact of mining activities on the environment reflected by pollen,charcoal and geochemical analyses 总被引:1,自引:0,他引:1
Elisabeth Breitenlechner Marina Hilber Joachim Lutz Yvonne Kathrein Alois Unterkircher Klaus Oeggl 《Journal of archaeological science》2010
This article presents results of a multi-proxy study of a fen deposit in the former mining district of Falkenstein near Schwaz in the Tyrol, Austria. The aim of the study in the framework of the special research program HiMAT (The History of Mining Activities in the Tyrol and Adjacent Areas – Impact on Environment & Human Societies) was to disclose the ecological impact of mining in pollen and heavy metal diagrams and to create a model combining the changes in palaeoecological proxies with historical evidences for mining. The application of this palaeoecological–historical model to prehistoric times allowed us to reconstruct the impact of mining and metallurgic activities in the surroundings of the fen during the last millennia. The results of stratigraphy, radiocarbon dating, LOI, pollen and micro-charcoal analyses as well as geochemical analyses of scandium, lead and lead isotopes validated by historical and archaeological data are hereby presented. 相似文献
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