用扩大再生产理论来看经济增长的实现

本文在扩大再生产理论的基础之上建立模型,得出扩大再生产理论的假设条件,是经济长期稳定增长的前提。由此,为我国的宏观经济运行提出建议,以实现经济的稳定增长。社会资本扩大再生产理论无疑对我们分析和认识当前市场经济条件下,宏观经济运行中实现国民经济稳定增长的一般规律具有重要的理论意义和现实意义。     

构建我国城市食品现代化流通体制——基于供应链管理的视角

本文基于供应链管理的视角,提出用“一个核心、三个保障”的概念模型构建我国城市食品现代化流通体制。一个核心是建立食品供应链,三个保障是制度保障、技术保障和品牌保障。通过构建食品现代化流通体制提高食品流通效率和保障食品安全。     

Consumer awareness of organic products in Spain: An application of multinominal logit models

Organically produced foods have shown remarkable industry growth. Even with strict adherence to the production practices and increasing availability, the majority of consumers are still not aware of organically produced alternatives. Awareness of organics does not necessarily translate into actual consumption. Achieving awareness and understanding the linkage between awareness and purchasing organics is fundamental to impacting the demand for organically grown products. This study focuses on the responses of Spanish consumers regarding their state of knowledge about organic foods products. Consumer demographic characteristics, knowledge of enriched foods, and price perceptions are shown to impact awareness and consumption. Multinomial logit models are used to predict probabilities of awareness. Then probit models are estimated to link awareness and the actual consumption of organic foods. Factors impacting both awareness and consumption are explored using simulation methods and the coefficients from the logit and probit models.     

国内外涂料挥发性有机化合物标准比较研究

本文介绍了国内外有关涂料中挥发性有机化合物（VOC）的标准及限量要求,分析了几种常用涂料中VOC的检测手段,并结合日常检测过程中遇到的实际困难,提出了一些亟待解决的问题及建议。     

Does organic farming (OF) work in favour of protecting the natural environment? A case study from Poland

Organic farming (OF) is a management system that is closely linked with the quality of the natural environment since it should, besides producing organic food, constitutes a protective factor for all components of that natural environment. Therefore, the objective of this paper was to answer the following question: Does organic farming (OF) protect the natural environment? In order to achieve this goal it was essential to determine what kinds of natural and non-environmental factors have the largest influence on the development of OF in Poland, and to assess the significance of these factors in the spatial diversification of the regional density of organic farms. The analysis was carried out on the basis of data from 2012 comprising 2074 communes, including both rural communes (1563) and urban-rural ones (511). The research results indicated the weaknesses of the organic farming policy (OFP) with respect to the functioning of OF in Poland in the years 2007–2013. The results also show that the development of OF in Poland mainly depends on the system of financial support, i.e. one that either encourages farmers to change the manner of production to a more environmentally friendly one, or one that has an impact on their decision to resign from production using ecological methods. Moreover, as our research has proved, OF is not always developed in places where it should be a priority because of the suitable conditions of the natural environment.     

Transdisciplinary co-production of knowledge in the development of organic agriculture in Switzerland

The present study analyses transdisciplinary co-production of knowledge in the development of organic farming in Switzerland by using Fleck's theory of thought styles and thought collectives. Three different phases can be identified throughout the historical development. The initial phase lasting from the beginning of the 1920s to the early 1970s contains numerous characteristics of diverse well-established definitions and concepts of transdisciplinarity and represents a successful transdisciplinary process, which has not been perceived as such in the past and present scientific discussion. The second and third phases show an increasing segregation of thought collectives, caused by internal changes such as the establishment of specialised research institutions and external processes like agriculture policy and market development. These developments led to a decreasing degree of transdisciplinarity. We observe an ambiguous trend: the continuously growing and today well-established positive societal recognition of an initially rather little accepted newcomer movement is associated with the gradual loss of its very valuable forms of knowledge co-production and the related philosophical background. In order to maintain the various forms of transdisciplinary co-production of knowledge, one has to reflect not only their results or outcome but also the whole cooperation process, which has led to these results. The understanding of the historical development and characteristic features of knowledge co-production as presented in this study will help to reinforce transdisciplinary research in organic agriculture and research on transdisciplinarity in general.     

Sign of the times: Testing consumer response to local food signage within a casual dining restaurant

The study examines the impact of variations in locally produced food signage on consumer attributes within a casual buffet-style restaurant. A baseline period followed by three treatments were conducted to test signage effects on the constructs of product involvement, servicescape perception, pleasure, perceived product quality and revisit intention. Moderation effects from product involvement were also investigated on the proposed structural paths. Results suggested that the largest effects occurred on the constructs when local identification, farm name, and pictures of the farm were included. Product involvement showed no moderation effects on the proposed relationships. Implications for academics and practitioners were provided as were future research directions.     

Identify Customer Involvement During Organic Food Purchase Through FCB Grid

The study measures the level of customer involvement related to Organic Food (OF) purchase through FCB Grid. A conceptual model was developed to identify the location of OF in FCB Grid by testing the sequencing of Knowledge, Attitude and Purchase Behavior effects. Two scales were adopted from a study by Ghosh et al. (2016 Ghosh, S., Datta, B., &; Barai, P. (2016). Modeling and promoting organic food purchase. Journal of Food Products Marketing, 22, 623–642. doi:10.1080/10454446.2016.1141138[Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]) to measure Knowledge and Attitude pertaining to organic food. Similar such scale with minor moderation was formed for Purchase behavior. 868 responses were analyzed through Structural Equation Model, which indicates that OF falls on the first quadrant of FCB grid and is a high involvement product. This implies Knowledge drives Attitude and Attitude drives Purchase Behavior and demands informative strategy where economic considerations prevail prior to purchase. Organic food production is a sustainable process and positively impacts the livelihood of marginal farmers and will improve the quality of the soil and health of the consumers.     

针对我省石油、煤化工企业职工的有机化学课程内容调查

通过对我省部分石油化工、煤化工企业职工进行问卷调查,分析得到了石油化工、煤化工企业职工日常工作"必须、够用"的《有机化学》课程知识与技能的基本要求,并对在石油化工、煤化工专业进行具有方向性的《有机化学》教学提出了一些可行性建议。     

城镇消费者对有机农产品的购买意愿分析——以有机大米消费为研究对象

基于对北京市、武汉市城镇消费者对有机大米的消费行为调查,分析了有机农产品溢价购买意愿和边际购买意愿。运用联合分析法研究发现,当前消费者对有机农产品的溢价购买意愿倾向比较低,但边际购买意愿较高,价格过高限制了有机农产品的推广。另外,消费者对有机农产品的认知水平、品牌因素对消费者购买意愿有着重要的影响作用。