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文章对六种农业综合类核心期刊在2000～2002年的引文量、引文率、引文年代分布、普赖斯指数、引文半衰期以及2002年各刊的引文语种、引文类型、期刊自引率、作者自引率和发表时滞等指标进行了统计分析,指出各刊的引文基础从总体上看应是客观、真实、充分和完整的,引文量和引文率均在逐年提高,但普遍对参考文献的质量重视不够,建议各刊应进一步提高普赖斯指数,缩短引文半衰期,增加英文文献引用量,以确保参考文献的质量。
Citation, citation rate, citation period distribution, Price Index and citation half-life of six kinds of agricultural comprehensive core journals from 2000 to 2002 as well as citation type, citation type, periodical self-citation rate, The rate of publication and the publication of delay and other indicators were analyzed statistically, pointing out that the citation basis of each publication should be objective, true, full and complete, citation and citation rate are increasing year by year, but generally the quality of the reference Not enough attention, it is recommended that each issue should further improve the Price Index, shorten the half-life of the citation, increase quotations in English literature to ensure the quality of the reference.