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81.
运用生态足迹模型和相关统计年鉴数据,计算了宿迁市2006年的耕地生态足迹。结果表明:2006年宿迁市耕地生态足迹为0.73332hm2/人,而耕地生态承载力为0.38504hm2/人,生态赤字为0.34828hm2/人,这说明宿迁市的耕地利用已经超出了生态承载力的范围,处于不可持续发展的状态。 相似文献
82.
同西方发达国家相比,我国在土地征用、职业技术培训、保障基金运转等失地农民社会保障体系建设方面存在很大差异。建立健全我国失地农民社会保障体系,需要借鉴西方的经验教训,规范土地征用程序,切实提高补偿标准;扩大社会保障内容,建立城乡一体保障体系;加强职业技能教育,强化失地农民就业能力培训。 相似文献
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城乡统筹发展的实质就是要协调城市与乡村的各类要素资源,打破城、镇、乡、村的脱节和工业与农业发展不平衡的格局,实现以城乡一体化为目标、以改革创新为核心、以群众利益最大化为宗旨、以市场化为动力、以政策为保障的城乡和谐与可持续发展。 相似文献
84.
耕地承包农户的户主年龄、家庭非农收入、土地转让行为选择、农户择业意愿、耕地条件与环境等因素与耕地利用率之间存在显著相关。对此,政府首先必须加强对农民的重农教育,增强农民珍爱耕地的自觉性;其次,应创新耕地管理制度,引导土地合理流转;其三,推进农村土地流转规范,提升耕地资产价值效能;其四,加大支农惠农政策力度,提高农业比较收益;其五,扩大对农村投入,改善农村农业基础设施建设。 相似文献
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杜磊 《河北工程大学学报(社会科学版)》2012,29(3):56-58
《麦田里的守望者》的主人公霍尔顿诠释了二战后美国文学作品中典型的"反英雄"形象。霍尔顿追求生命的"本真",并有保护美好的愿望,但是他不具备英雄的气概和胆量,无法改变"非本真"的成人世界的虚伪和麻木,因此,只能在成长的不可逆转中矛盾挣扎,无法解脱。 相似文献
88.
This study investigated socio-economic impacts of land use change, giving explicit attention to the relationships between independently observed land use change and associated socio-economic changes, perceived land use change and socio-economic change, attributed cause of change, and experienced impacts of change. Using a case study region in south-east Australia, we examined the impacts of growth in use of land for dairy farming, cropping, blue gum plantations and rural residential development on (i) rural population trends, and (ii) the amount and nature of employment available in the study region. Perceptions and impacts of change were assessed using multiple qualitative and quantitative methods. Results demonstrate that local residents were not always aware of the extent and nature of land use change, and had difficulty attributing social changes and their impacts to the land use changes that underlie them. Furthermore, the felt impacts of land use change appeared dependent on a person's awareness of that change, and on their beliefs about the causes of social change. These findings highlight avenues for theoretical development to better specify the processes by which social change processes are experienced as human impacts. The findings also have implications for land use policy and social impact assessment, illustrating the importance of understanding both perceived and actual social change. 相似文献
89.
Saori Miyake Marguerite Renouf Ann Peterson Clive McAlpine Carl Smith 《Journal of Rural Studies》2012
Recent energy and climate policies, particularly in the developed world, have increased demand for bioenergy2 as an alternative, which has led to both direct and indirect land-use changes and an array of environmental and socio-economic concerns. A comprehensive understanding of the land-use dynamics of bioenergy crop production is essential for the development of sustainable bioenergy and land-use policies. In this paper, we review the patterns and dynamics of land-use change associated with bioenergy crops (hereafter referred to as ’bioenergy-driven land-use change’). The review focuses on four regions as the most prominent locations in which these patterns and changes occur: Brazil; Indonesia and Malaysia; the United States of America (U.S.A.); and the European Union (EU). The review confirms that bioenergy-driven land-use change has affected and will impact most severely on the ’land- and resource-abundant’ developing regions, such as Brazil, where economic development takes priority over sustainable land-use policies, and the enforcement capability is limited. Opportunities for more effective policy are available through the development of international climate change policy (e.g. REDD under the UNFCCC), and certification criteria for sustainable bioenergy products (e.g. EU RED). However, bioenergy produced from no and/or less land-using feedstocks (e.g. wastes and residues), and their associated technologies must be given higher priority to minimise bioenergy-driven land-use change and its negative impacts. 相似文献
90.