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中国都市农业研究的文献计量学分析 总被引：1，自引：0，他引：1
利用文献计量学方法对中国都市农业研究的总体情况进行了分析,研究表明,都市农业研究在中国受到越来越多的关注;来自农业类高校和农业相关政府部门的研究者是都市农业研究的主力;农业类期刊则是刊发研究结果的主要平台。研究内容主要集中于4个主题:可持续发展和现代农业、城郊农业和农业现代化、农业生产和农业建设、休闲农业和城乡一体化。 相似文献
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Esther Sanyé-Mengual Isabelle Anguelovski Jordi Oliver-Solà Juan Ignacio Montero Joan Rieradevall 《Agriculture and Human Values》2016,33(1):101-120
Urban agriculture (UA) is spreading within the Global North, largely for food production, ranging from household individual gardens to community gardens that boost neighborhood regeneration. Additionally, UA is also being integrated into buildings, such as urban rooftop farming (URF). Some URF experiences succeed in North America both as private and community initiatives. To date, little attention has been paid to how stakeholders perceive UA and URF in the Mediterranean or to the role of food production in these initiatives. This study examines the promotion and inclusion of new forms of UA through the practice of URF and contributes to the nascent literature on the stakeholder and public perceptions of UA. It seeks to understand how those perceptions shape the development of new urban agriculture practices and projects. Barcelona (Spain) was used as a Mediterranean case study where UA and URF projects are growing in popularity. Through semi-structured interviews with 25 core stakeholders, we show that UA is largely perceived as a social activity rather than a food production initiative, because the planning of urban gardens in Barcelona was traditionally done to achieve leisure and other social goals. However, several stakeholders highlighted the potential to increase urban fertility through URF by occupying currently unused spaces. As a result, the positive valuation of URF depends on the conceptualization of UA as a social or food production activity. In turn, such conceptualization shapes barriers and opportunities for the development of URF. While most UA-related stakeholders (e.g., food co-ops, NGOs) preferred soil-based UA, newer stakeholders (e.g., architects) highlighted the economic, social and environmental opportunities of local and efficient food production through innovative URF. 相似文献
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Friedrich Leitgeb Sarah Schneider Christian R. Vogl 《Agriculture and Human Values》2016,33(2):415-426
Urban agriculture in Cuba has played an important role for citizens’ food supply since the collapse of the Eastern Block. Through the land reform of 2008 and the Lineamientos of 2011, the Cuban government has aimed to support agriculture in order to increase national food production and reduce imports. However, the implementation of the designed measures faced obstacles. Therefore, the research objective was to display how the government’s measures aiming to support domestic food production influenced urban agriculture. The qualitative research comprised semi-structured interviews with 15 urban farmers in Havana and revealed the respondents’ experiences with the land reform and the Lineamientos and the potential of the reforms to implement food sovereignty. Findings show that the land reform has facilitated access to land for newcomer and existing farmers. However, availability of agricultural inputs has been limited and they were often expensive. Thus, urban farmers frequently produced farm inputs at their plots and applied sustainable farming practices to minimize their dependence on external inputs. The reforms have generated private marketing opportunities and have stimulated urban farmers to increase production. At the same time, subsidies have been reduced and consumers have faced increasing food prices. In conclusion, the land reform and the Lineamientos have created framework conditions for food sovereignty. However, the challenge is to increase the coherence of the theoretic aim and the practical implementation of the reforms. 相似文献
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This study examines factors associated with the decision of Malaysian youth to participate in a voluntary urban agriculture program. Urban agriculture has generated significant interest in developing countries to address concerns over food security, growing urbanization and employment. While an abundance of data shows attracting the participation of young people in traditional agriculture has become a challenge for many countries, few empirical studies have been conducted on youth motivation to participate in urban agriculture programs, particularly in non-Western settings. Drawing on the theories of planned behavior and the functional approach to volunteer motivation, we surveyed 890 students from a public university in Malaysia about their intention to join a new urban agriculture program. Hierarchical regression findings indicated that the strongest predictor of participation was students’ attitude toward urban agriculture, followed by subjective norms, career motives and perceived barriers to participation. The findings from this study may provide useful information to the university program planners in Malaysia in identifying mechanisms for future students’ involvement in the program. 相似文献
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Urban agriculture, social capital, and food security in the Kibera slums of Nairobi, Kenya 总被引：1，自引：0，他引：1
Courtney M. Gallaher John M. Kerr Mary Njenga Nancy K. Karanja Antoinette M. G. A. WinklerPrins 《Agriculture and Human Values》2013,30(3):389-404
Much of the developing world, including Kenya, is rapidly urbanizing. Rising food and fuel prices in recent years have put the food security of the urban poor in a precarious position. In cities worldwide, urban agriculture helps some poor people gain access to food, but urban agriculture is less common in densely populated slums that lack space. In the Kibera slums of Nairobi, Kenya, households have recently begun a new form of urban agriculture called sack gardening in which vegetables such as kale and Swiss chard are planted into large sacks filled with topsoil. This paper examines relationships among sack gardening, social capital, and food security in Kibera. We used a mixed methods approach, combining qualitative interviews with a household survey, as well as focus group discussions with both farmers and non-farmers. We present evidence that sack gardening increases social capital, especially for those households that undertake sack gardening in groups. We also find that sack gardening in the Kibera slums has a positive impact on household food security by improving household dietary diversity and by reducing the need to resort to painful coping mechanisms that are used during food shortages. 相似文献
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Potentials, problems, and policy implications for urban agriculture in developing countries 总被引：2，自引：0，他引：2
Erik Bryld 《Agriculture and Human Values》2003,20(1):79-86
Urban agriculture has, forcenturies, served as a vital input in thelivelihood strategies of urban households inthe developing countries. As a response to theeconomic crises exacerbated by the structuraladjustment programs and increasing migration,urban agriculture has expanded rapidly withinthe last 20 years. An examination of thegeneral trends in urban agriculture reveals anumber of issues policy-makers in developingcountries should address to provide services toensure a sustainable behavior towards urbancultivation. Most important is the legalizationof urban agriculture as a step towards securinglands for the urban poor. The illegal statushas left a governance vacuum, which should befilled through policy formulation and regularinstitutionalized management in a participatorymanner including all relevant stakeholders iffood security has to be increased andenvironment improved in an urban developmentcontext. 相似文献
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Patricia Allen 《Agriculture and Human Values》1999,16(2):117-129
The American food system has produced both abundance and food insecurity, with production and consumption dealt with as separate issues. The new approach of community food security (CFS) seeks to re-link production and consumption, with the goal of ensuring both an adequate and accessible food supply in the present and the future. In its focus on consumption, CFS has prioritized the needs of low-income people; in its focus on production, it emphasizes local and regional food systems. These objectives are not necessarily compatible and may even be contradictory. This article describes the approach of community food security and raises some questions about how the movement can meet its goals of simultaneously meeting the food needs of low-income people and developing local food systems. It explores the conceptual and political promise and pitfalls of local, community-based approaches to food security and examines alternative economic strategies such as urban agriculture and community-supported agriculture. It concludes that community food security efforts are important additions to, but not subsitutes for, a nonretractable governmental safety net that protects against food insecurity. 相似文献
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都市农业生态服务功能在都市与区域农业互动耦合过程中形成特有的时空变化特征,并影响城乡区域可持续发展。基于30 m×30 m的栅格尺度研究了西安都市圈都市农业生态服务功能的时空分异特征。结果表明,2005-2011年西安都市圈都市农业功能价值总量及密度均呈现从都市圈边缘区向核心区逐渐递减的空间格局。在此期间,功能值密度高值区域分布较稳定,中值区域趋于零散化,低值区域面积收缩明显、破碎化程度逐渐加剧,并且都市农业生态服务功能动态变化具有显著的空间差异性。都市农业生态服务功能地域分异特征及其空间演化格局是区域人口增长、城市化与经济发展、产业结构调整、技术革新等多因素综合作用的结果。 相似文献
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This paper offers one explanation for the institutional basis of food insecurity in Australia, and argues that while alternative food networks and the food sovereignty movement perform a valuable function in building forms of social solidarity between urban consumers and rural producers, they currently make only a minor contribution to Australia’s food and nutrition security. The paper begins by identifying two key drivers of food security: household incomes (on the demand side) and nutrition-sensitive, ‘fair food’ agriculture (on the supply side). We focus on this second driver and argue that healthy populations require an agricultural sector that delivers dietary diversity via a fair and sustainable food system. In order to understand why nutrition-sensitive, fair food agriculture is not flourishing in Australia we introduce the development economics theory of urban bias. According to this theory, governments support capital intensive rather than labour intensive agriculture in order to deliver cheap food alongside the transfer of public revenues gained from rural agriculture to urban infrastructure, where the majority of the voting public resides. We chart the unfolding of the Urban Bias across the twentieth century and its consolidation through neo-liberal orthodoxy, and argue that agricultural policies do little to sustain, let alone revitalize, rural and regional Australia. We conclude that by observing food system dynamics through a re-spatialized lens, Urban Bias Theory is valuable in highlighting rural–urban socio-economic and political economy tensions, particularly regarding food system sustainability. It also sheds light on the cultural economy tensions for alternative food networks as they move beyond niche markets to simultaneously support urban food security and sustainable rural livelihoods. 相似文献
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随着城市化进程的加快,都市农业已经成为都市经济的重要组成部分,作为与都市经济发展和人民生
活息息相关的基础产业,具有保障生活尧稳定社会尧平衡生态和旅游休闲等作用。都市农业是东莞农业的发展方向和
现实选择。运用SWOT 分析法,分析了东莞市都市农业发展的优势尧劣势尧机遇尧挑战,指出了东莞都市农业发展的优
势有区位尧交通优越,市场潜力巨大,政策优势,科技优势;劣势有发展空间萎缩尧人员素质较低尧生产经营分散尧科技
含量不高;机遇是政府支持尧旅游农业发展空间大;而挑战是农业环境问题较为突出尧轻农观念有待转变。 相似文献
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都市型农业与城郊型农业的特征比较与本质差异 总被引：3，自引：1，他引：3
干经天 《上海交通大学学报(农业科学版)》2001,19(1):73-77
本文从城郊型农业与都市型农业的内涵入手，进而从生成起点，生长区域，产业结构，产出形态和产业布局等方面，揭示了都市型农业与城郊型农业的特征，指出了都市型农业，具有比其他农业形态无可比拟的与城市及其产业融合的本质条件，从而使其从内涵内质到外延外表都将发生重大而深刻的变化，逐步成为与城市其他产业，除了劳动对象外，具有基本相同一致的产业形态和生产方式，而这，恰恰构成了都市型农业与城市郊型农业的本质特征及其差异。 相似文献
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上海都市型现代农业发展新对策 总被引：2，自引：1，他引：2
在新形势下．从性质、功能和目标三方面对上海都市型现代农业重新进行定位,围绕园艺产业、农业物流产业、涉农产业和休闲农业产业四条产业链．寻找上海都市型现代农业产业发展的突破口,根据沪郊区域资源和环境承载能力及开发需求．优化与调整上海都市型现代农业的空间布局,提出上海都市型现代农业发展的政策保障。 相似文献
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城市化进程中的城市农业发展探讨 总被引：1，自引：0，他引：1
刘伟明 《中国农业科技导报》2006,8(2):60-63
城市农业是建立在现代科学技术基础上。在城市的特定环境条件下,以满足城市人民物质和精神生活需要为目标。发展城市农业应处理好与城市化、城市生态、城市食物供给、城市文化、城市规划,以及与城市农业科技支撑之间的关系。 相似文献
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都市农业在满足城市化过程中日渐增加的农副食品供应、安全健康饮食、生态环境保持、第三空间营造以及可持续生活方式探索方面具有重要意义.在都市农业概念内涵、种类构成、功能价值等文献研究基础上,对都市农业的产业属性、行业特征与理论框架等方面进行了清楚界定,并基于顾客价值这一现代产业竞争的战略重心提出了都市农业发展的框架性战略方案,认为都市农业发展战略的基石在于顾客价值的创造,方法在于基于不同的都市农业制定差异性的战略方案,关键点在于确保其准公共产品属性的同时全面激活各类市场主体参与的企业家精神. 相似文献
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Can food security and low carbon be achieved simultaneously? —An empirical analysis of the mechanisms influencing the carbon footprint of potato and corn cultivation in irrigation areas 
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下载免费PDF全文 Irrigated agriculture has tripled since 1950, accounting for 20% of the global arable land and 40% of food production. Irrigated agriculture increases food security yet has controversial implications for global climate change. Most previous studies have calculated carbon emissions and their composition in irrigated areas using the engineering approach to life-cycle assessment. By combining life cycle assessment (LCA)-based carbon emissions accounting with econometric models such as multiple linear regression and structural equation modeling (SEM), we conducted an interdisciplinary study to identify the influencing factors and internal mechanisms of the carbon footprint (CFP) of smallholder crop cultivation on irrigation reform pilot areas. To this end, we investigated corn and potato production data in the 2019–2020 crop years for 852 plots of 345 rural households in six villages (two irrigation agriculture pilot villages and four surrounding villages as controls) in Southwest China. The crop CFP in the irrigation agriculture pilot areas was significantly lower than in non-reform areas. Irrigation reforms mainly impacted the crop CFP through four intermediary effects: the project (implementation of field irrigation channels), technology (improving adoption of new irrigation technologies), management (proper irrigation operation and maintenance), and yield effects. All effects inhibited the CFP, except for the project effect that promotes carbon emissions. Among them, yield increase has the greatest impact on reducing CFP, followed by management and technology effects. Furthermore, planting practices, individual characteristics, and plot quality significantly impacted the crop CFP. This study has policy implications for understanding the food security–climate nexus in the food production industry. 相似文献
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Gustav Cederlöf 《Agriculture and Human Values》2016,33(4):771-784
Urban agriculture in Cuba is often promoted as an example of how agroecological farming can overcome the need for oil-derived inputs in food production. This article examines the geographical implications of Cuba’s low-carbon urban farming based on fieldwork in five organopónicos in Pinar del Río. The article charts how energy flows, biophysical relations, and socially mediated ecological processes are spatially organised to enable large-scale urban agricultural production. To explain this production system, the literature on Cuban agroecology postulates a model of two distinct modes: agroecology versus industrial agriculture. Yet this distinction inadequately explains Cuba’s urban agriculture: production in the organopónicos rather sits across categories, at once involving agroecological, organic-industrial, and petro-industrial features. To resolve this contradiction, a more nuanced framework is developed that conceptualises production systems by means of their geographical configuration. This provides analytical clarity—and a political strategy for a low-carbon, degrowth agenda. 相似文献
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农业直接关系到粮食安全和农户收入,既高度依赖于资源环境又反作用于资源环境.农业可持续发展是实现可持续发展目标的关键.通过CiteSpace对Web of Science和中国知网在2000—2019年发表的关于农业可持续发展评价的1174篇英文和1043篇中文文章进行文献计量分析,总结出农业可持续发展的研究前沿、热点和趋势,以期为农业可持续发展研究和决策管理提供参考.结果 表明:农业可持续发展的研究前沿聚焦在食物系统弹性与粮食安全、农业生态集约化与可持续集约化、都市农业与农业多功能性、农业生态系统服务权衡与协同4个方面.研究热点主要关注气候变化对农业系统的影响及其适应性管理、农业生态系统服务管理、农业活动的环境影响和农业系统可持续性综合评价.建议在今后的研究中进一步解析"气候-土地-水-能源-粮食"耦合机制,系统开展农业生态系统的"影响因素-作用机理-调控方法"研究. 相似文献