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1.
《国际农业可持续发展杂志》2013,11(1-2):26-39
This paper describes the objectives, process and outcomes of three urban greening projects and how they contributed to sustainable development. The first two were conducted in low-income communities in Bangkok, Thailand, and in Badulla, Matale and Moratuwa, Sri Lanka. The lessons from these two projects were then incorporated in a post-tsunami project in Moratuwa and Matara, Sri Lanka. In addition to achieving urban greening objectives, the projects developed and validated a conceptual framework of sustainable community development (the Four-Directional Framework) using participatory action research. This framework facilitated rapid community learning and development objectives such as urban greening and consequential poverty reduction, empowerment of women, and improvements to the environment. Urban greening, incorporating urban agriculture, was an effective tool to improve the relationship between local authorities and the residents of marginalized and low-income communities and build a foundation for continuing sustainable development initiatives and city-to-city learning. 相似文献
2.
C. Aubry J. RamamonjisoaM.-H. Dabat J. RakotoarisoaJ. Rakotondraibe L. Rabeharisoa 《Land use policy》2012,29(2):429-439
Urban planners are increasingly interested in agriculture around cities and have to decide whether to maintain or not areas of agricultural land use within and close to growing cities. There is therefore a need for researchers to design tools to guide public decision-making on land use. Various approaches, originating from different disciplines, may be adopted in this respect. We designed an interdisciplinary research program in order to test two related concepts: the “sustainability” and the “multi-functionality” of agriculture. We show that these concepts provide a useful framework for obtaining appropriate knowledge about urban agriculture, which urban planners could apply in real situations. In close collaboration with urban planners, we applied an interdisciplinary research methodology, based on common farm surveys and territorial approaches, to the Antananarivo area (Madagascar). The main functions analyzed were the food production and environmental roles of urban agriculture. Two aspects of sustainability were assessed: the farm sustainability and the territorial sustainability, with expert scores. This approach identified a wide diversity of farming systems that performed differently, depending on their intra- or suburban location. The food supply function appeared to be important not only for fresh produce but also for rice consumption. The function of protection against flooding is now important and this importance will increase with climate change. A diagnosis of sustainability was made and discussed with urban planners: several farming systems and zones were identified in which agriculture was considered important as a means of maintaining or developing the food supply, employment and incomes, and even landscape or environmental quality. We also identified other areas in which poor production conditions and/or the negative effects of urbanization on agriculture jeopardized its sustainability. This methodology appeared to be useful for determining the most appropriate role of urban agriculture in the land-use planning of this city. Our study raises new questions on the subject and should lead to more focused research programmes. We discuss several points of interest and the limitations and possible extension of this method. 相似文献