我国果蔬行业物流信息化发展现状及对策

随着国民经济的发展和人均收入的增长,人们的生活水平正在逐渐提高,我国居民对果蔬产品的需求量逐年增加。但是我国果蔬物流行业中存在着诸多的问题,其中信息化的滞后问题严重制约着我国果蔬行业的发展。     

Exchange rate uncertainty and US bilateral fresh fruit and fresh vegetable trade: an application of the gravity model

In order to analyse the effect of exchange rate uncertainty, we apply an empirical gravity equation to two sets of US bilateral trade data: fresh fruit over the period 1976–1999 for a panel of 26 countries; and fresh vegetables over the period 1976–2006 for a panel of nine countries. Based on panel estimation methods, and using both a moving SD measure and the Perée and Steinherr (1989) measure of exchange rate uncertainty, the results show that US bilateral fresh fruit trade has been negatively affected by exchange rate uncertainty. We also find some evidence that the exchange rate between the US dollar and the currencies of Latin American trading partners accounts for most of the negative impact of exchange rate uncertainty on bilateral trade flows in fresh fruit. In contrast, when using panel estimation methods and both measures of exchange rate uncertainty, we find no statistically significant evidence for any negative effect of exchange rate uncertainty on US bilateral fresh vegetable trade. However, we do find a statistically significant negative effect for exchange rate uncertainty when we estimate a US export gravity equation for fresh vegetables using the same panel of countries.     

基于成本调查的西安市中小物流企业运行效率分析与思考

通过对西安市中小物流企业实地调查,从成本的角度出发分析中小物流企业成本构成,通过探析导致各项成本发生的原因分析中小物流企业运行效率和引致成本升高的原因,并提出提高西安市中小物流企业运行效率、降低成本的具体实施措施。     

猕猴桃果园套种板蓝根试验研究

通过猕猴桃果园套种板蓝根试验,对板蓝根及猕猴桃实施全面管理,结果表明,在猕猴桃1~3年生幼龄果园套种板蓝根,种植行距20~25cm,可以实现果、药双丰产,增加农民收入。     

福建省陆地港发展初探

文中介绍了福建省建设陆地港的背景,并概括了各个陆地港的发展现状与优势所在。在此基础上,分析现阶段福建省陆地港存在的问题,提出相关发展对策,为促进福建省陆地港的发展提供建议。     

北京果蔬现代“产消”对接流通模式探讨

阐述了现代“产消”对接模式的概念和北京果蔬现代“产消”对接模式的表现形式,分析了基于流通费用理论的北京果蔬农产品现代“产消”对接模式发展的优劣势,并提出了发展特色农产品现代“产消”对接模式的相关措施.     

河北省果品加工业发展现状及影响因素分析

近年来河北省果品加工业发展较快,但仍存在各种问题处于被动局面。通过对全省果品加工业发展现状和存在主要问题的探讨与分析,可以找到制约其发展种植结构不合理、加工规模较小、缺乏政府和科研支持的影响因素,对合理规划和发展全省果品业具有重要意义。     

双桨叶加盘式组合干燥在沉淀硫酸钡生产中的应用

介绍了双桨叶加盘式干燥机系统的组合干燥的流程、设备结构和工作原理,对其能源的消耗利用及环境良好性进行了分析和比较,肯定了这种组合干燥系统相对于传统的闪蒸对流干燥组合在工业钡盐生产中的合理性及明显的节能效果。     

干冰去污在核电站换料相关设施中应用方案的初步研究

干冰技术的去污效率高、基材损伤小、二次废物量少,在核设施的去污实践中越来越多的受到重视.由于核电站反应堆换料系统的去污比较常见,通过对反应堆换料水池、乏燃料贮存运输容器的去污需求分析,设计一套干冰去污装置,实现对核设施的有效去污,满足人员操作和设备运输的要求;其去污过程和最终二次废物产量也遵循了废物最小化的原则,且环保...     

The fallacy of the heavy buyer: Exploring purchasing frequencies of fresh fruit and vegetable categories

‘Avocado lover,’ ‘banana lover,’ or ‘berry lover’ – these words are starting to dominate the contemporary marketing campaigns for fresh fruit and vegetable categories. Such campaigns assume that there are sizable buyer segments who purchase a particular fresh category more frequently, who are contributing a larger portion of sales, and who will continue to do so into the future. Yet, an established body of empirical evidence from consumer packaged goods (CPG) categories suggests that these assumptions could be false. The current study empirically examines fresh category purchasing behavior (through a large Nielsen US panel data) by applying three known models: the Negative Binomial Distribution, the Pareto share, and the stability over time analysis (buyers and sales contribution). This study compares the results and finds that despite many differences between fresh and CPG categories, buyers' purchasing behavior follows the same established benchmarks patterns as those observed in CPG contexts. There are many more infrequent or light buyers than heavy ‘lovers’; the heavy buyers contribute roughly 60% of sales; they are purchasing less frequently, and contributing fewer sales as time goes by. These findings carry important implications for marketers, retailers, and farmers of fresh categories. Specifically, the results show which marketing campaigns (i.e., those highly targeted at ‘lovers’ or those with a mass marketing appeal) are better grounded in the empirical evidence about buyer behavior which has the highest probability of increasing consumption.