摘要
随着人们生活水平和认知能力的不断提高,人们对健康的关注和需求也变得更加强烈,因此伴随着近年来食品问题的频繁曝光,食品安全已成为社会各界最关心的议题,其中,蔬菜和牛奶等易腐食品更成为首要关注点。都市农业拥有"近距离短环节"的优势,应当成为城市蔬菜供应的重要渠道和保证城市居民蔬菜安全的主角。本文以北京为研究案例,针对食品安全导向下的城市蔬菜发展模式进行了研究。首先通过解析北京生鲜蔬菜的供应来源,总结了"长距离多环节"农业存在的蔬菜安全问题及都市农业在保证生鲜蔬菜品质安全方面的诸多优势。接着分析归纳了保证蔬菜品质安全下的几种都市农业发展模式,并以典型案例研究的方式分析了各模式的产生背景、运行管理特点。最后提出了促进都市农业发展的保障机制。
With the improvement of people＇s living standards and enhancement of public awareness, people＇s concerns and demands for a more healthy life are becoming increasingly stronger. Hence, stimulated by frequent media reports on food safety problems and bad cases in recent years, nowadays food security issue has become the hottest topic in society, particularly about vegetable and milk products. Urban agriculture, with its great ad- vantage of ＂shorter-distance supply and less intervention chains＂, should be an important channel for urban resi- dents in their vegetable supply and play a key role in improving their vegetable safety. Taking Beijing as a case, this paper conducted an analysis and study on the typologies of vegetable production in peri-urban Beijing in its pursuit of food security driven by urban agriculture development. This paper firstly analyzed the supply sources of fresh vegetables in Beijing, and identified the various disadvantages of ＂longer-distance supply with more in- volving chains＂ in providing high quality vegetable products compared with those from urban agriculture. Then this paper summarized 5 typical urban agricultural development models in vegetable production in peri-urban Beijing, including their background, operation and management characteristics. Based on these studies, this pa- per lastly put forward some policy-oriented protection mechanisms for promoting the development of urban agri- culture.
出处
《地理科学进展》
CSCD
北大核心
2012年第6期783-791,共9页
Progress in Geography
基金
国家自然科学基金项目(40971102)
关键词
蔬菜安全
都市农业
发展模式
保障机制
北京市
vegetable safety
urban agriculture
development model
protection mechanism
Beijing
