基于文献计量法的河流健康研究进展

将中国知网近20年来发表过的学术期刊论文和博士、硕士学位论文作为研究的最新数据来源,回顾了河流健康研究的发展状况。从指标体系、研究方法、实证河流、交叉研究4个方面对河流健康进展进行了统计分析。结果表明,国内河流健康评价暂无统一标准;交叉研究所涉及的方面较为广泛;时空分布不均,多集中于中东部地区;小流域关注度不高。未来河流健康研究将采用多元化、多学科交叉的方法逐步辐射到全国大中小流域。

Research Progress of River Health based on document Metrology

This paper analyzed the latest data sources of academic journal papers and doctoral and master''s degree papers published by CNKI in recent 20 years, and reviewed the development of river health research. Statistical analysis of river health progress was carried out from four aspects: index system, research methods, empirical River and cross-study. The results show that: (1) There is no unified standard for evaluating river health in China. (2) Cross-research involves a wide range of aspects. (3) The spatial and temporal distribution is uneven, mostly concentrated in the central and Eastern regions. (4) The attention of small watershed is not high. In the future, river health research will gradually radiate to large, medium and small river basins across the country by means of diversified and interdisciplinary methods.