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农情信息是指农业资源、环境与主要农作物的生长过程、状况的信息.调查研究与分析的目的是为国家农情监测系统的研究开发提供信息采集、处理与发布的标准.本次调查通过抽样方式,覆盖了国家7个部委局与全国22个省、自治区三个层次的农情信息用户,通过对农情信息需求的调查分析得出:农情监测信息具有及时、客观与覆盖面广的特点,已成为不可缺少的农业信息资源;农情信息同时已成为各级决策、生产管理、生产经营及农产品市场部门制定农业政策、管理指导农业生产和制定经营策略的重要科学依据;我国农情信息的采集、加工处理与发布缺乏统一的标准,缺乏统一协调的信息服务管理机制,信息资源共享系统亟待解决. 相似文献
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《Journal Of Agricultural & Food Information》2013,14(4):57-62
ABSTRACT Most of the materials on hearing loss due to noise in the agricultural industry are training and research-oriented materials in the form of brochures, manuals, and journal articles, published by academic presses, government associations, and professional organizations, respectively. Few books are entirely devoted to the topic of hearing loss in agricultural settings. Recently, many occupational and safety Web sites have been adding information and links to publications dealing with hearing loss in the agricultural industry. This Webliography represents the author's best efforts to briefly describe some authoritative Web sites with information targeted to individuals interested in farm occupational hearing loss. 相似文献
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《Journal Of Agricultural & Food Information》2013,14(2-3):125-143
ABSTRACT Identifying the best source of information to satisfy the needs of local clientele has always been the challenge facing collection development and instruction librarians. In order to provide users with the best possible access tool and source for comprehensive information, it is important that librarians be aware of the most productive sources of information in a field. This paper identifies where the bulk of agricultural economics research is published and indexed. It also ascertains whether Google Scholar is as productive in covering this information as CAB Abstracts and EconLit. The cited reference counts for the top 50 cited sources in Web of Knowledge and Google Scholar are also compared. The scatter of the journal literature in this field, based on the Library of Congress Subject Headings, is also provided. The study identified a broad range of article scattering in areas where agricultural economics and agribusiness materials are published. On the cited reference count, Google Scholar was as productive as the Web of Knowledge. Google Scholar is a free source of very useful information for cited references and other subject searches in the area of agricultural economics and could be used to complement traditional databases. 相似文献
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《Journal Of Agricultural & Food Information》2013,14(3):47-63
ABSTRACT The purpose of this study was to develop a core list of journals for the field of agricultural economics. For this study, the holdings of members of the Agricultural Economics Reference Organization who represent agricultural economics libraries in the U.S. and Canada were surveyed. The resulting list of titles is compared to four similar lists, three in agricultural economics and the fourth in economics. Using any one list of journals is inadequate for collection development in agricultural economics. This survey list, along with other similar lists, can be used for decision making in selection and management of journal titles in the field. 相似文献
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《Journal Of Agricultural & Food Information》2013,14(4):7-25
ABSTRACT Information technology is perhaps the most pervasive technology in U.S. agriculture. Despite such pervasiveness, the federal government continues to play a crucial role in providing agricultural market information that may be obtained from several sources, including private vendors. Results from a policy survey suggest that seventy-five percent of farmers want the government to continue to play that role. Further results from a logistic regression examine the determinants of that role by examining the influence of several socio-economic variables such as education, membership in agricultural organizations, land tenure and income. 相似文献
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《Journal Of Agricultural & Food Information》2013,14(4):85-101
ABSTRACT Developing countries, Kenya included, continue to put considerable efforts in the creation of scientific agricultural information through the utilization of scientific human resources and an extensive agricultural research system. Little attention has been paid to the management and dissemination of the information so created, especially within the research system, as contrasted with the fanner level. This paper argues that the management and dissemination of information at the level of the research scientists is crucial to the effectiveness of the entire research system, and concludes that Kenya is deficient in this respect. 相似文献
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Jane Kinkus Yatcilla Marianne Stowell Bracke 《Journal Of Agricultural & Food Information》2017,18(3-4):293-305
ABSTRACTTo better understand the complexity of agricultural research, two Purdue University Libraries’ faculty members conducted a series of interviews with subjects from across the College of Agriculture. Interview questions addressed research methodologies and outputs, research data management, primary information resources, and other aspects of the research cycle and the researchers’ professional lives. Interviews were recorded, transcribed, and analyzed using nVivo software. The results are summarized and presented here. 相似文献
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《Journal Of Agricultural & Food Information》2013,14(2):23-29
ABSTRACT This paper discusses the building of a full text database of working papers produced by agricultural economics departments in U.S. universities. The authors propose to collect, index, and publish these papers on the Internet (WWW/GOPHER), making them searchable and immediately available for electronic transfer to the computer of any researcher requesting them. 相似文献
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ABSTRACT AgEcon Search is a free-to-user subject repository containing the full text of the grey literature and small press journals of agricultural and applied economics. It has developed over the last 14 years, through a close relationship between librarians and economists. Growth in international documents is in the future plan for AgEcon Search, and the developers hope it will serve as a prototype for subject repositories in other disciplines. 相似文献
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《Communications in Soil Science and Plant Analysis》2012,43(6):341-351
Abstract The soil and plant analyses performed by the commercial laboratory while similar in many respects to the research or extension programs, vary from them in one or more of the following ways:(l) Results must be made available quickly to the grower. (2) Analyses have to be much more complete. (3) Many analyses of both soil and plant have to be made during the growing season. The frequency of sampling depends upon the plant, soil and climate, and (4) The commercial laboratory must show a profit to stay in business. It is often hampered in doing so by unfair competition of governmental agencies that provide such services free of charge or permit their employees to act as private consultants while holding a government job. 相似文献
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Idris Olabode Badiru Molayo Elizabeth Akande Temitope Adejoju Ladigbolu 《Journal Of Agricultural & Food Information》2013,14(2-3):142-150
ABSTRACTThis study assessed farmers' utilization of agricultural information on Ere Agbe radio broadcasts in the Oke-Ogun Area of Oyo State. Data were collected on appropriateness, utilization of agricultural information, and constraints to access, from 160 farmer-listeners using an interview schedule. The appropriateness of information was low (51.9%); 47.5% utilized information highly; irregular power supply (M = 1.3125) was the main constraint to information access. The perceived appropriateness (r = .89, p ≤ .05) and constraints faced (r = ?0.29, p ≤ .05) were significantly related to utilization of agricultural information. Broadcasts should address farmers' needs, while cheap, alternative power sources should be explored. 相似文献
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Harry Linnér Ingmar Messing 《Acta Agriculturae Scandinavica, Section B - Plant Soil Science》2013,63(8):706-710
Abstract Since 1960, the amount of arable land per capita in the world has decreased from 0.41 to 0.21 ha. During recent decades, there has also been a significant increase in the impact of soil degradation. It is estimated that 5–10 million ha of agricultural land are abandoned every year as a result of soil degradation and the construction of buildings and infrastructure. The Nordic and Baltic countries have on average more arable land per capita and larger water resources than many other areas of the world. Land and water resources are expected to become gradually more critical, and Northern European arable land is likely to increase in importance in contributing to our basic food and bioenergy demands. It is important that these land resources are protected for future generations. Therefore, soil degradation and exploitation of arable land needs more attention from individuals, society and governments. 相似文献
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Robert S. Allen 《Journal Of Agricultural & Food Information》2013,14(4):35-47
ABSTRACT This paper analyzes the agricultural research output on energy crops and bioenergy for the period 2000–2005. Seven hundred eighty-three (783) articles gathered from CAB Abstracts from this period were analyzed to determine which disciplines have been publishing the most on this subject. The findings show that engineering-related research is most prevalent but that twelve distinct agricultural disciplines produced research on the subject during the study period, with varying degrees of productivity for each discipline. The actual agricultural energy resources being researched were determined by examining the 783 articles. The resources were divided into woody crops, non-woody crops, and animal-based resources, and the number of articles for each was tabulated. The three resource types were further examined to create a list of the individual crops or animal-based resources under investigation, along with the number of articles for each individual crop or resource. The core journal literature dealing with energy crops and bioenergy was determined by doing searches in both CAB Abstracts and Web of Science and tabulating the number of articles appearing in each journal. This allowed for the creation of a core journal list, ranked by the number of appropriate articles appearing in each journal. 相似文献
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Mary Ochs Camille Andrews Ashley Downs Jim Morris-Knower Sarah Young 《Journal Of Agricultural & Food Information》2017,18(3-4):200-219
ABSTRACTThis article presents the results of one of numerous and coordinated qualitative studies carried out at land-grant universities across the United States, to improve our understanding of agricultural research practices and identify new avenues for library services to meet the changing needs of agricultural faculty and research staff. We interviewed agricultural researchers across several departments at Cornell University about their research practices including research dissemination methods, data sharing, their use of primary and secondary resources, and current challenges in conducting agricultural research. Emerging themes included stakeholder engagement, collaboration and interdisciplinarity, the impact of technology, and research inputs and outputs. 相似文献
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Florian Diekmann 《Journal Of Agricultural & Food Information》2017,18(3-4):220-252
ABSTRACTThe Ohio State University Libraries was one of 19 institutions collaborating in the Ithaka S+R Research Support Services for the Field of Agriculture study. Based on a series of individual, semistructured interviews with faculty researchers affiliated with the agricultural sciences at the Ohio State University, the study gathered information about current research practices. The study highlighted challenges of the agricultural research process and identified opportunities for improving research support services for agricultural scientists. 相似文献
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农民应该是农业信息最大、最基层的用户群,可是在农业信息服务向数字化、网络化发展的今天,农民却一直游离于网络和网上农业信息资源之外,这对农业信息化和信息化农业的发展极为不利。因而,本文从我国农业网络信息应用现状入手,分析了农民应用网络农业信息资源的各种障碍因素,进一步探讨了消除这些障碍的对策措施,以图能使广大农民能够从信息网络的飞速发展中受益。 相似文献