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81.
Faced with pressing climatic changes, scientific and industrial interests are vying to develop crops that can survive drought, floods and shifting pest regimes. Increasingly, they look for solutions in an unlikely place: the gene pools of wild plants. Crop wild relatives (CWR) – species closely related to crops, including their ancestors – offer breeders the allure of retracing the domestication bottleneck, infusing genomes of modern crops with ‘lost’ genetic variety. Yet wild relatives also confront threats from climate change, urbanization and expansion of industrial agri-food. Thus, CWR, seen as both salvational and threatened, have become an international conservation and food-security priority. It is my contention that, in their common project to harness wild-relative potential, conservation and breeding science are co-evolving to extend seed commodity relations into new spheres. I examine enclosures along two fronts: first within ‘systematic CWR conservation’, where ‘in situ’ approaches, typically regarded as empowering and sustainable alternatives to ‘ex situ’, instead may support a complementary system of value extraction; second, in breeding and biotechnology research, which produces new value for CWR while profoundly shaping upstream conservation priorities. An important finding is that although today’s ‘ex situ-centric’ complementarity favors dispossession, an ‘in situ-centric’ approach could foster democratic renewal of biocultural diversity.  相似文献   
82.
青藏高原不仅是世界屋脊、亚洲水塔和地球第三极,也是中国重要的生态安全屏障和战略资源储备基地,更是资源政治与地缘政治的结合之处。青藏高原是世界上第三大淡水资源“储存库”,气候变化会加速高原地区的冰川消融,改变跨国界河流径流量的年度和季节性变化,增加水资源分配模式的不稳定性,从而加剧地区性水资源稀缺性危机,使地区性洪涝灾害增多,水治理难度提升。气候变化对青藏高原水资源安全的影响会产生连锁性的政治、经济与安全效应,不仅影响高原地区国家的水力开发计划与基础设施安全,加剧地缘政治博弈的复杂性,而且影响中国的海外水电投资,使中国的“一带一路”倡议和水利“十三五”发展规划的实施面临更多的国际压力与挑战。在气候变化的影响下,青藏高原水资源安全涉及十几亿人口的生存和发展问题,涉及亚洲的稳定与和平。对此,中国应积极实践构建人类命运共同体理念,在青藏高原水资源安全的维护上扮演更重要的角色,一方面在技术层面上加强对青藏高原水资源安全动态的深度调查与持续性跟踪研究,另一方面在政治层面上推动高原地区国家的气候治理合作与区域合作框架构建。  相似文献   
83.
2030年可持续发展议程作为一项新的全球发展计划,其目标是构建免于恐惧和暴力的和平、公正、包容的社会,其核心是消除全球贫困与促进包容性发展,包括消除贫困、饥饿以及应对气候变化等内容。该议程的主体内容体现了联合国所倡导的“人的安全”理念,这一理念强调各种威胁的相互关联性,人的安全和人的发展是同一事物相辅相成的,这种治理观要求广泛借助联合国系统,并且顾及地方、国家、区域和国际范围内各级公私部门行为体的特点和资源,拓展一种由各种利益攸关方组成的综合框架,其内容涉及粮食安全、气候安全、环境安全、社会安全、反恐、移民等重要的传统与非传统安全议题。其中,气候变化、资源消耗、南北差距等问题是可持续发展难以实现的重要动因。上述安全议程同时体现了各种广泛的经济、社会和环境关联性。因此,建构全球“人的安全”治理机制需以联合国为核心,并形成多层治理、建构广泛的国际伙伴关系,以实现联合国所倡议的全球可持续和平愿景。  相似文献   
84.
That public officials influence public policy is generally agreed upon, but the issue of how individual officials gain this influence is less developed in the literature. Here, the stories and experiences of 10 officials, active in local environmental governing in Sweden, are used to identify, describe, and discuss key strategies for gaining policy influence. The result shows the importance of accessing key politicians; avoiding isolation within the administration; developing long-term strategies; and being skilled in communication, networking, and generating external resources. The way these officials act and think challenges some well-established theoretical notions and adds empirical insights to the democratic dilemma of bureaucratic power.  相似文献   
85.
ABSTRACT

Since Tajikistan’s independence, market reforms and pressure from international donors have brought changes to the state’s role in the economy. The official narrative holds that the post-socialist state reduced its control over agriculture, but there are still various mechanisms through which it exerts control over farming. In this paper, I examine Tajikistan’s post-socialist agrarian change through the prism of farm debt. Farm debt used to be an accounting nuisance in Soviet agriculture as a result of so-called soft-budget constraints. In the political economy of post-socialist transformation, farm cotton debt has been transformed into indebted land. I classify this debt ‘elastic’ for its ambiguous nature. It ties farmers to land and makes farmers’ independence illusory. With an in-depth analysis based on original ethnographic insights, I aim to provide a theoretical contribution to the way in which debt is conceptualised and politicised in post-Soviet Tajikistan.  相似文献   
86.
ABSTRACT

This paper advances a new framework for analysing agrarian change in rural China and elsewhere in developing Asia, which centres on translocal family reproduction. The framework highlights the crucial connections between rural families’ translocal strategies for meeting reproductive (especially care) needs, their changing aspirations for reproduction, and other aspects of agrarian change, including de-peasantisation, de-agrarianisation and social differentiation. In developing this framework, the paper refers to a village case study in central China and draws on a critique of the ‘livelihoods perspective’ on agrarian change, approaches focusing on ‘global householding’, and the cultural reproduction of class and gender.  相似文献   
87.

Taking her cue from the recent Cindy Sherman exhibition at Metro Pictures, New York, 'New Photographic Work 2000', Meagher considers the ways in which feminist art critics have analysed Sherman's work since it was first 'discovered' by Douglas Crimp in 1979. Her claim is that analyses of Sherman's work are involved in a debate about whether the images are useful or destructive to feminist politics. More importantly, what has come to be known as Sherman Studies places an emphasis not upon Sherman's art, but rather upon the identify of the artist. Instead of enquiring into the political status of the art works (are they feminist?), critics often end up asking after the political status of the artist herself (is she feminist?). Meagher's essay is in four sections: 'Encounters' traces the critical reaction to Sherman's work; 'In or Out of the Picture' considers the critical tendency to impose a narrative upon the work and the simultaneous insistence that this narrative is informed by the artist's feminist intent; 'New Photographic Work 2000' looks at the most recent reactions to Sherman'swork and prepares for the final section, 'Feminist Occasions', in which Meagher draws upon Nancy Miller and considers the relationship between feminist critics and their resistant celebrity.  相似文献   
88.
韩流在中国的传播,除了众所周知的中韩两国文化上的亲近性、韩流是韩国国家层面主导的文化输出模式、明星效应等原因外,韩流及韩国文化产业发展的内部原动力是赋予韩流以强大竞争力的根本原因。韩流在中国的曲线型的传播和中韩关系的发展有着一定的互动关系。韩流在中国的传播、发展过程一方面反映了中韩政治和经贸关系的密切联系,而"反韩流"现象不仅仅是中韩两国意识形态领域冲突的结果,其更深层次的原因在于双方经济利益和国家"软实力"的竞争,即中韩两国在文化产业领域存在竞争关系,这也成为妨碍限韩流传播发展的重要因素。韩流现象所折射的中韩关系的变化,说明未来中韩战略伙伴关系的深化仍然面临着需要克服的障碍因素。  相似文献   
89.
Food production has been changing significantly in recent years as a result of climate change and of growing demand for food. This article aims to understand the link between food security and international security in the context of climate change, applying a systematic and qualitative analysis of the literature using the bibliometric method. This research observes that climate change tends to affect agricultural productivity, exposing societies to risk and the need for migration. However, good governance, together with international cooperation, can reduce the hazards of food insecurity, strengthening ties between countries and stimulating a fairer and more inclusive form of international trade.  相似文献   
90.
The present research tries to contribute to the academic debate on public management reform adoption, focusing on the reasons for the discrepancies between actual and formal changes and using resistance to change as theoretical basis. The study hypothesizes that high levels of individual and organizational resistance to change may be associated to the formal implementation of public management reforms. The research results allow to confirm the hypothesis when large-size municipalities are considered, while when considering medium-size entities a definite evidence of a relation between resistance to change and the formal implementation of the reforms does not emerge.  相似文献   
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