猪的养殖技术研究

本文对猪的养殖技术进行了科学系统的全面介绍,首先对我国猪的养殖现状从国家政策支持、市场需求等方面进行了介绍。之后文章对猪的养殖现存问题进行了阐述,后文分为六点对猪的正确养殖技术进行了研究。     

浅谈母源抗体在仔猪疾病防治中的应用

本文对母源抗体进行了详细的分析,对母源抗体的作用、消长规律进行了探讨,并且对母源抗体在仔猪疾病防治中的应用进行了具体的介绍。     

农业工程机械油泵测控系统的硬件组态设计

通过对当前农业工程机械现状进行探讨,分析了轴向柱塞油泵运用于农业工程机械的可行性,并对其工作原理进行阐述。利用组态原理对工程机械油泵测控系统进行了模块化设计,并对其性能参数进行了设计。硬件调试后,以混凝土泵车的主油泵压力为实例进行了分析。硬件组态的设计为节能型工程机械提供了理论依据。     

世界观赏水草产业现状与展望

本文对世界观赏水草原产地进行了简要介绍,以中国台湾、广东等地为代表阐述了中国观赏水草的产业现状,对目前中国观赏水草的产业链进行了总结,提出了中国观赏水草产业存在的问题并对这些问题进行了分析,最后对中国观赏水草产业的未来发展进行了展望.     

安徽科技学院植物标本室发展的历史、现状和展望

对安徽科技学院植物标本室现存标本进行了整理,依据标本信息,从类群、采集地点和植物类别等方面分析了植物标本室的构成,回顾了标本室的发展历史。对标本室的现状进行了总结,对存在的问题进行了统计并提出了解决方法,对未来发展方向进行展望。     

长江江豚种群预测

对长江江豚的生长现状进行了分析,采用改进的莱斯利模型对未来几年长江江豚的数量进行了预测,并用席勒模型对长江江豚的死亡率进行了估计。     

武夷山自然保护区野生彩叶植物调查研究

对武夷山保护区内核心区的彩叶植物的种类进行了调查鉴定，对其分布进行了初步记载，对一些植物的生境、群落结构进行了分析。     

浅谈移动阅读环境下的公共图书馆电子书服务

对电子书的概念进行了论述,对电子书的特点进行了分析,对公共图书馆电子书服务面临的主要问题进行了阐述,并对移动阅读环境下的公共图书馆电子书服务工作提出了自己的看法和建议。     

近期国内外食糖市场分析与2008／09榨季展望

对近期中国食糖产销情况做了较为详尽的阐述分析，对下榨季中国糖料及食糖的生产进行了初步预测。同时，对近期国内外食糖市场的供求情况、价格走势进行了客观描述及分析：并对2008／09榨季中国甘蔗收购价进行了预测、分析，对国内外食糖价格走势进行了展望。     

森林食品开发现状及发展趋势分析

本文作者首先对森林食品资源进行了介绍,进而对森林食品资源的开发现状进行了分析,最后对森林食品发展趋势进行了论述。     

食品添加剂的功能及其安全性

食品添加剂是在食品的生产中,出于技术性目的而人为添加到食品中的任何物质,广泛应用于食品生产。食品添加剂的功能及其安全性已成为当前食品加工和食品安全领域研究与分析的热点。通过综述近期国内外相关文献,在介绍食品添加剂定义的基础上,重点论述了食品添加剂的功能及其安全性,同时也对食品添加剂的研究前景和方向进行了展望。     

Reweaving the food security safety net: Mediating entitlement and entrepreneurship

The American food system has produced both abundance and food insecurity, with production and consumption dealt with as separate issues. The new approach of community food security (CFS) seeks to re-link production and consumption, with the goal of ensuring both an adequate and accessible food supply in the present and the future. In its focus on consumption, CFS has prioritized the needs of low-income people; in its focus on production, it emphasizes local and regional food systems. These objectives are not necessarily compatible and may even be contradictory. This article describes the approach of community food security and raises some questions about how the movement can meet its goals of simultaneously meeting the food needs of low-income people and developing local food systems. It explores the conceptual and political promise and pitfalls of local, community-based approaches to food security and examines alternative economic strategies such as urban agriculture and community-supported agriculture. It concludes that community food security efforts are important additions to, but not subsitutes for, a nonretractable governmental safety net that protects against food insecurity.     

Food justice or food sovereignty? Understanding the rise of urban food movements in the USA

As world food and fuel prices threaten expanding urban populations, there is greater need for the urban poor to have access and claims over how and where food is produced and distributed. This is especially the case in marginalized urban settings where high proportions of the population are food insecure. The global movement for food sovereignty has been one attempt to reclaim rights and participation in the food system and challenge corporate food regimes. However, given its origins from the peasant farmers' movement, La Via Campesina, food sovereignty is often considered a rural issue when increasingly its demands for fair food systems are urban in nature. Through interviews with scholars, urban food activists, non-governmental and grassroots organizations in Oakland and New Orleans in the United States of America, we examine the extent to which food sovereignty has become embedded as a concept, strategy and practice. We consider food sovereignty alongside other dominant US social movements such as food justice, and find that while many organizations do not use the language of food sovereignty explicitly, the motives behind urban food activism are similar across movements as local actors draw on elements of each in practice. Overall, however, because of the different histories, geographic contexts, and relations to state and capital, food justice and food sovereignty differ as strategies and approaches. We conclude that the US urban food sovereignty movement is limited by neoliberal structural contexts that dampen its approach and radical framework. Similarly, we see restrictions on urban food justice movements that are also operating within a broader framework of market neoliberalism. However, we find that food justice was reported as an approach more aligned with the socio-historical context in both cities, due to its origins in broader class and race struggles.     

绿色食品标准体系与我省绿色食品产业发展

着重论述了绿色食品的产生背景、发展概况及其标准体系中各类别标准的特点及在保证绿色食品产品质量方面所起的作用,同时指出了我国目前绿色食品标准体系中存在的不足之处.最后,概略介绍了黑龙江省绿色食品产业的发展情况,并对黑龙江省绿色食品产业今后的发展进行了展望.本文对读者了解绿色食品、无公害食品和有机食品的联系与差别,了解绿色食品的本质特征,把握黑龙江省绿色食品产业的发展思路,都会起到积极的指导作用.     

中国进出口食品安全法律问题研究

结合国家质量监督检验检疫总局的统计数据对全球化背景下中国进出口食品安全状况进行了分析,认为中国当前的进出口食品安全现状不容乐观,国际食品贸易的发展使得食品安全问题已经发展成为影响到全人类的共同问题。从国际法的角度,结合中国当前的国情,对如何建立和完善中国的进出口食品安全制度提出以下意见：应以维护国际食品安全为宗旨,以促进国际食品贸易为原则,充分发挥国际组织的积极作用和加强食品安全标准制度建设的国际多边合作。     

非热加工技术对食品中蛋白质结构和功能特性的影响

食品非热加工因其相对营养安全的加工特点,已成为目前食品加工领域的热点。蛋白质作为食品的主要物质及营养成分,其结构及功能特性的改变会对食品品 质产生重要影响。综述了超高压、超声波、微波、辐照四种非热加工对蛋白质结构和功能的影响,并对相关研究及发展趋势进行了简要评述,为研究非热加工 方式对蛋白质的影响提供参考。     

生物传感器在食品营养标签测定中的潜在应用

生物传感器技术是近年来的研究热点,在食品分析领域早就有相关的报道,但在食品营养标签（食品成分）中的分析还并不成熟。综述了该技术在食品营养标签成分测定中的应用,主要包括食品中碳水化合物类、氨基酸类、维生素C、脂类等方面的应用进展,并对生物传感器在食品成分分析领域的发展趋势进行了展望。     

几丁质/壳聚糖及其衍生物在食品工业中的应用

几丁质/壳聚糖由于其独特的分子结构而具有很多特殊功能。几丁质/壳聚糖及其衍生物在食品、纺织、印染、造纸、医药、农业、环保、化工等行业有着广阔的应用。在食品工业中,可作为保健食品基料、抗菌剂、果蔬保鲜剂、液体食品的澄清剂、食用包装膜、食品废水处理、饮用水净化剂、固定化酶载体、食品加工剂、霉菌污染检测、肉制品抗氧化剂等。     

Thought for food: imagined consumption reduces actual consumption

The consumption of a food typically leads to a decrease in its subsequent intake through habituation--a decrease in one's responsiveness to the food and motivation to obtain it. We demonstrated that habituation to a food item can occur even when its consumption is merely imagined. Five experiments showed that people who repeatedly imagined eating a food (such as cheese) many times subsequently consumed less of the imagined food than did people who repeatedly imagined eating that food fewer times, imagined eating a different food (such as candy), or did not imagine eating a food. They did so because they desired to eat it less, not because they considered it less palatable. These results suggest that mental representation alone can engender habituation to a stimulus.     

日本食品工业近10年的发展状况研究

主要研究了日本食品工业近10年的发展状况,包括日本食品工业总量、主要食品工业产品产量,不同规模企业分布在过去10年中的变迁,并着重探讨了日本食品工业的聚集度状况,试图从日本食品工业发展历程中提炼出行业发展特点,以期为我国食品工业未来发展提供可能的借鉴。