文献计量分析近20年全球水产学科布局及发展趋势

随着国际和国内社会经济的发展,水产业面临着新的危机与挑战。对1997—2016年间Web of Science核心数据库收录的水产主题文献进行文献计量分析,结果显示:全球水产学科文献在近20年进入稳定发展期;高被引论文总体处于波动上升态势;北美和西欧国家在水产学科占据绝对优势;海洋与淡水生物学、渔业和环境生态学是水产学科最主要的三大研究方向,水产学科与其他学科所形成的交叉学科是水产学科发展的亮点;大学是全球水产学科的主要研究力量,沿海城市大学具有更优越的地缘优势;近20年中国在水产学科研究处于高速发展期,但是水产学科的高水平产出相对较少,水产学科成果需要在质的方面进一步提升。我国水产学科的研究方向更偏重生物、化学领域的研究。我国大学与全球其他水产学科研究的一流大学相比仍有进步的空间。

Research on the disciplinary layout and development trend of global aquatic science in past 20 years based on quantitative analysis of academic literature

With the development of international and domestic social economy, aquaculture is facing new crises and challenges. Bibliometric analysis of aquaculture thematic documents which collected in the core database of Web of Science in 1997 to 2016. The result shows that the global aquatic science literature has entered a stable development in the last 20 years and the highly cited papers are generally in the fluctuating trend. North American and Western European countries have an absolutely advantage in the aquatic discipline. The three most main research directions in the aquaculture is marine freshwater biology, fisheries and environmental ecology. And the cross discipline is the highlight of the development of the aquatic science and other disciplines. University is the main research force of the global aquatic discipline and the coastal city university has a superior geographical advantage. In the last 20 years, China has been in a high-speed development period in the aquatic discipline research, but the high level output of the aquatic discipline is relatively less, and the aquatic discipline achievements need to be improved in the qualitative aspect. The research direction of aquatic products in our country is more focused on biological and chemical research. There is still have room for improvement in our universities compared with other world-class universities in the world.