论文部分内容阅读
为了解华北地区农业用水问题,采用文献计量学方法,基于中国知网(CNKI)和ISI Web of Science数据库,依据该领域6个研究方向的论文发表量、发表期刊、被引频次等指标,对近35年来有关华北地区农业用水问题研究的发展态势、研究前沿、研究机构等进行分析。结果表明:1)该领域的6个研究方向中,农业节水技术和节水基础理论与方法2个研究方向仍是当前研究的重点领域;2)模型模拟、气候变化和水资源现状3个研究方向是新兴的热点研究领域,且发展迅速;3)中国科学院遗传与发育生物学研究所农业资源研究中心和中国科学院地理科学与资源研究所两家单位在这一领域的研究中处于领先水平。
In order to understand the problem of agricultural water use in North China, bibliometric method was used. Based on the CNKI and ISI Web of Science databases, according to the six research directions in this field, the number of published papers, published journals, In the past 35 years, the development trend, research front and research institutes of agricultural water use in North China have been analyzed. The results show that: 1) The two research directions of agricultural water saving technology and water saving basic theories and methods are still the key areas of current research in 6 research fields in this field; 2) 3 models, climate change and water resources The research direction is a hot new field of research, and the rapid development; 3) Institute of Genetics and Developmental Biology, Chinese Academy of Sciences Institute of Agricultural Resources and Chinese Academy of Sciences, Institute of Geographic Sciences and Resources, two units in the field of leading research .