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试验通过在基础饲料中分别添加不同含量(0.5%1%2%)药性菌质(药用真菌和中草药双向固体发酵的产物)的饲料组作为实验组,以基础饲料为对照组,饲养河鲀60天,并在第15,30,45,60天取样测定其脾脏溶菌酶和超氧化物歧化酶活性。并在饲养60后进行攻毒试验。结果表明,药性菌质能够提高河鲀免疫力。1%添加量的药性菌质效果最佳。原因是药性菌质在一定时间内能显著提高河脾脏溶菌活性。 相似文献
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试验通过在基础饲料中分别添加不同含量(0.5%1%2%)药性菌质(药用真菌和中草药双向固体发酵的产物)的饲料组作为实验组,以基础饲料为对照组,饲养河纯60天,并在第15,30,45,60天取样测定其脾脏溶菌酶和超氧化物歧化酶活性。并在饲养60后进行攻毒试验。结果表明,药性菌质能够提高河纯免疫力。1%添加量的药性菌质效果最佳。原因是药性菌质在一定时间内能显著提高河脾脏溶菌活性。 相似文献
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职高学生是我国未来发展的希望,学生的法律意识与我国法制社会的建设有着最为密切的联系。然而,近年来,职高学生的法律意识十分淡薄,情况令人担忧。增强职高学生的法律意识已经成为人们最关注的话题。本文主要针对如何增强职高学生的法律意识进行简要探讨和分析。 相似文献
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慈善是现代文明的体现,也是人类文明和道德发展的重要助力。本文通过中、美两国目前慈善事业发展的现状描述,分析了中、美两国在文化、社会结构、经济结构、制度安排等方面的差异对各自慈善事业所带来的影响。以此为基础,从公民社会的角度充分探讨了对我国慈善事业发展的启示。 相似文献
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随着全球经济一体化进程加速,国际油价波幅加大,国际油价冲击对汇率的传导作用问题为国际社会所关注。通过实证研究证明国际油价冲击对人民币兑美元实际双边汇率存在传导效应,当国际油价上涨时,人民币实际汇率先贬值再升值。在国际油价波动日益剧烈的今天,人民币名义汇率保持稳定将有利于中国经济的发展。 相似文献
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随着经济的快速发展,人们生活节奏的加快,果蔬产品配送上门服务的需求越来越普遍。目前,徐州市主要是对大客户进行果蔬配送,对普通居民的果蔬产品配送上门还处于试点和探索阶段。本文分析了果蔬配送的意义,总结了果蔬配送的特点,在此基础上,结合徐州市的实际情况,提出了徐州市果蔬配送发展的几点建议。 相似文献
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《食品市场学杂志》2013,19(1-2):3-13
Abstract Fruit beverage demand is related to prices, store size, shelf space allocation, and out-of-stock occurrences. A double log demand model is used to estimate the marginal impact of shelf space reallocation on fruit beverage sales. The estimated marginal impacts are compared with the per linear foot average revenue differences among five beverage groups. Results show that differences of average revenue are different from the marginal impacts estimated in this study. Hence, the average revenues are not good measures to be used as a guide for shelf space reallocation. 相似文献
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《Journal of Retailing and Consumer Services》2014,21(6):992-1000
The quality perception of a new brand improves when it is bundled with a product having a strong brand image, moderated by the level of complementarity between the bundle components. This study takes this research forward with the help of two experiments. The first experiment uses anchoring and adjustment process to conclude that the quality perception of a new brand further strengthens if bundled with a strong brand of a higher price category than itself. The second experiment concludes that the quality perception of the strong brand can also deter if bundled with a new product of uncertain quality. 相似文献
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As per ELM, consumers' motivation and ability influence the route through which they process new information. A higher magnitude of these two factors leads to systematic information processing whereas a lower level leads to peripheral information processing. This research manipulated consumers' motivation by varying the contextual cues like bundle partner's brand image and functional relationship between the items whereas their ability was manipulated by alcohol administration to test its impact on the quality perception of a new brand of alcoholic beverage and the purchase intention of the bundle. A lower magnitude of motivation and ability increases the chances of adopting a categorisation approach to evaluate the new brand, and subsequently, the entire bundle. Therefore, a bundle's contextual cues dictate the evaluation of the new brand. Additionally, the alcohol priming effect leads to a greater propensity to try new brands of alcoholic beverages even if their quality is perceived to be inferior. 相似文献
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我国是农业大国,粮食产量在国民生产总值中一直占据十分重要的地位。粮油生产作为重要的经济和生存手段,粮油的储藏也具有非常重要的意义。提高我国粮油的储藏技术也显得更加重要。 相似文献
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