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世界奶牛饲料与饲养研究的知识图谱分析

DOI: 10.3969/j.issn.1006-267x.2013.10.001

Keywords: 奶牛,饲料,饲养,知识图谱分析,CitespaceⅡ

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Abstract:

本文旨在通过CitespaceⅡ对1928—2013年科学引文索引(SCI)数据库所收录的有关奶牛饲料与饲养研究的科技文献进行文献计量和网络共现分析,统计年度发文量,绘制作者、机构、共被引文献、关键词的共现网络知识图谱,直观地展示世界上该领域内高产作者和主要研究机构的分布,并通过高被引文献和高频关键词分析,透视该领域的整体状况和研究热点。

References

[1]  Science Citation Index Expanded(SCI-EXPANDED)[EB/OL].[2013-07-10].http://apps.webofknowledge.com.
[2]  VAN SOEST P J,ROBERTSON J B,LEWIS B A.Methods for dietary fiber,neutral detergent fiber,and nonstarch polysaccharides in relation to animal nutrition[J].Journal of Dairy Science,1991,74(10):3583-3592.
[3]  VAN SOEST P J.Use of detergents in the analysis of fibrous feeds[J].Agricultural Chemistry,1963,46:829-835.
[4]  Subcommittee on Dairy Cattle Nutrition,Committee on Animal Nutrition,National Research Council.Nutrient requirements of dairy cattle[M].7th ed.Washington,D.C.:National Academy of Sciences,2001.
[5]  SNIFFEN C J,O''CONNOR J D,VAN SOEST P J,et al.A net carbohydrate and protein system for evaluating cattle diets:Ⅱ.Carbohydrate and protein availability[J].Journal of Animal Science,1992,70(11):3562-3577.
[6]  VAN SOEST P J.Nutritional ecology of the ruminant[M].2nd ed.New York:Comstock Publishing Associated,1994.

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