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水产品加工业是渔业三大支柱之一,在优化渔业结构、实现产业增值增效方面发挥着重要作用。论文基于时间序列数据,从全国和区域两个层面,对我国水产品加工业的规模、加工成品结构、加工企业经营状况、加工出口贸易的历史演变规律做深入剖析;借助于SPSS软件,对未来水产加工业的供需潜力进行预测,以期为我国水产品加工业制定合理规划,实现可持续发展提供参考。 相似文献
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水产加工市场发展综述 总被引:2,自引:0,他引:2
一、我国水产加工产发展近况据统计,我国2002年有水产加工企业140家,年水产加工能力1224.7万吨,实际生加工品总产量704.5万吨。其中,冷冻水产447.82万吨,干制品54.25万吨,腌、熏制品3.16万吨,罐头制品4.25万吨,鱼糜及鱼糜制10.24万吨,动物蛋白饲料(鱼粉等)48.43吨,助剂与填加剂 相似文献
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《农村经济》2016,(9)
水产加工企业通过订单途径采购原材料的决策选择是其自身生产经营特征、水产品契约因素和市场环境因素综合作用的结果。水产加工企业生产经营能力、原料水产品契约定价机制及其签购数量、水产品市场价格机制及其消费市场发育程度是影响签约水产加工企业最优经营决策的关键因素。原料水产品订单的有效推广不仅能够促进签约水产加工企业生产经营规模的扩张和签约渔户生产组织化程度的提高,还能在宏观层面起到增加水产品有效供给的作用。瞄准国内外高端消费市场,签约水产加工企业加快推进水产品加工标准化、市场营销品牌化和企业管理信息化建设,并据时推介"多次结算型"原料水产品订单,能够有效推进订单渔业的规模化发展。 相似文献
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基于质量安全的乳制品加工企业隐蔽违规行为演化博弈分析 总被引:1,自引:0,他引:1
从我国乳业发展对乳制品质量安全的客观要求出发,本文探讨了乳制品加工企业隐蔽违规行为的演化博弈关系。在阐述我国乳制品质量安全监管模式及监管乳制品加工企业行为重要性的基础上,基于有限理性、应用演化博弈理论的复制动态机制分析乳制品加工企业隐蔽违规行为的长期演化趋势。通过建立演化博弈模型并对其求解、分析参数变化的影响及原因。研究结果表明,影响乳制品加工企业行为的影响因素为政府监督查处的力度和强度、消费者信任度、企业生产技术和设备以及乳制品加工市场的准入条件。 相似文献
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农村集中居住是我国乡村振兴战略背景下地方政府推进的一项重大政策,在促进城乡融合发展的同时应着力防范化解政策执行中的潜在风险。文章选择以江苏省北部地区实践和下辖G集中居住社区民众为研究对象,采用扎根理论研究方法,挖掘并提炼该项政策实施背后的系列风险要素,包括土地风险、生计风险、心理风险和地方管理风险。研究表明,这些风险的现实存在对农村集中居住政策的实施构成了隐性影响,其衍生和演化反映了我国城镇化加速背景下涉农政策运行的复杂性特征,需要地方政府予以重视和回应。以农村可持续发展为指引,尊重农民主体意愿、健全补偿机制、完善公共服务与保障供给、强化产业配套是化解农村集中居住政策风险的关键施政方向。 相似文献
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Panama disease and contract farming in the Philippines: Towards a political ecology of risk 下载免费PDF全文
Despite the vast research on contract farming by agrarian scholars, little is known about interactions between biological risks and the social–political effects of contracts. This study analysed contract farming arrangements in the export banana industry in the Philippines amidst an expanding epidemic of Panama disease. We developed a political ecology of risk approach to investigate how ideas about technological and biological risks are influenced by contractual arrangements, and we borrowed from Cultural Theory the insight that risk and blame are connected concepts, always political, and disadvantage marginalized groups through disproportionate risk burdens. Data collection involved the study of contracts, interviews with decision‐makers, and focus group discussions with agrarian cooperatives. The views of both large corporations as well as organized smallholders were recorded. We found that the former contractually compel the latter to bear the burden of the disease, while blaming them for its spread. Risk decisions were embedded in the dynamics of agrarian social relationships, and economic and political arrangements between actors influenced possibilities and limitations for disease control. We argue that the contractual stipulations, in concert with blaming processes, create a discursive environment that both allow inequitable relations to remain unquestioned, and constrain possibilities for control of Panama disease. 相似文献
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Neoclassical economic theory provides an important conceptual framework for the analysis of agricultural production. Theory provides little guidance, however, in the actual specification of empirical models. This paper applies an integrated approach for choosing between price expectation mechanisms in a multiple-equation model when the alternatives are non-nested. Nine alternative specifications of market price and policy information are developed. Price forecasting accuracy, non-nested tests of hypotheses, and out-of-sample predictive accuracy are examined for agricultural production in Iowa. The results call into question the reliability of using forecasting accuracy as the sole guide to selecting a price expectation proxy. 相似文献
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海洋渔业资源开发利益相关者的行为博弈 总被引:1,自引:0,他引:1
本文首先对海洋渔业开发中的三个行为主体进行界定,然后利用博弈论和信息经济学的基本理论对各主体间的关系进行分析,其中我们运用"公地悲剧"理论来解释渔民之间、同级地方政府之间的博弈;用委托代理理论来分析渔业中介组织与政府和渔民间的关系;对渔民和政府两个主体来说,渔民和政府之间是一种监督博弈;中央政府和地方政府则是一种动态的博弈。最后通过对三个主体关系的分析提出利益冲突时的协调与解决方法。 相似文献
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Healthy development and nutritional sufficiency have long been linked to consumption of a well-balanced diet, especially in primary school age children. Seafood products have been identified as a key component of a healthy diet. The consumption habits of a balanced and sustainable diet in children needs to be examined while taking into account family and environmental factors which influence eating habit formation in young children. The family setting is the first place where children acquire examples and principles of their own eating habits. Therefore, this study explores the effects of family eating habits on seafood consumption habit formation in children. Seafood intake diaries, pictures of consumed meals, as well as in-depth interviews formed a pilot study which included four families. The collected results were thematically analyzed and underpinned by principles of the Theory of Planned Behavior, Stages of Change Model, and Social Cognitive Theory. The pilot study results revealed an array of attitudes and preferences, norms (e.g., religion and parental duty), perceived drivers (e.g., health benefits), and perceived barriers (e.g., affordability and availability) which influence the formation of sustainable eating habits in children. A range of strategies (internal and external) for assisting appropriate eating habit formation including consumption of sustainable seafood by children are discussed. 相似文献
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Sergio Tezanos Vázquez 《Oxford Development Studies》2013,41(4):409-438
The geographical allocation of Spanish aid has been little studied, despite its unusual concentration on middle-income countries. This paper develops a theoretical model in which aid allocation depends on a combination of recipient needs, donor interests and performance criteria, and estimates it econometrically for Spain. The results show that the allocation of Spanish aid has been influenced both by Spain's own foreign policy interests and by recipient needs for poverty reduction and development (although not by the quality of recipient governance or recipient absorptive capacity). Former Spanish colonies received a disproportionate share of Spain's aid (as is true mutatis mutandis for other European countries), but aid is allocated among them with greater regard to recipient need than is Spain's aid to other developing countries. 相似文献
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《国际粮食与农业综合企业市场学杂志》2013,25(1-2):153-167
Abstract The South Korean beef import market was deregulated in 2000. As the beef import quotas were lifted in January 2001, increased market opportunities became available for exporters. Beef exporters are allowed to have direct communication with beef merchandisers in South Korea, which enable them to respond to Korean consumer demand more effectively. Korean consumers apparently have a negative perception on the quality of imported beef. However, little information is available to guide international beef exporters in the design of an export market development program. This study used a consumer mail survey in order to examine the Korean consumer beef market. While this study is exploratory by nature, it goes beyond traditional demand analysis, and it aims to provide comprehensive information on the important factors affecting Korean consumers' beef purchasing behavior. Marketing implications for beef exporters are drawn. 相似文献
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基于城市中心性理论,构建了城市中心性评价指标体系,运用熵值法对黄淮四市城市中心性进行评价,结果表明黄淮四市城市中心性都较弱,城市中心性差异比较小,整体上还处在低水平均衡发展的状态,缺乏强有力的中心城市的带动和辐射作用. 相似文献
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Invited spaces have been discussed by development scholars and policymakers as a new and important means of promoting accountability in primary healthcare. Although numerous experiments have been initiated to establish such spaces in resource-poor contexts, we still have little understanding of how they are used and their effectiveness. Based on our longitudinal study of the Village Health Sanitation and Nutrition Committees in Karnataka, we trace changes that have occurred in the frequency and quality of interactions between state, political and civil society committee participants as they come to understand the possibilities afforded to them, work out tactics and develop a set of practices that make them accountable to each other for improving village health. Our findings suggest that strengthening accountability within invited spaces can form an important basis for improving the primary healthcare system with implications for research and policy. 相似文献