摘要
【目的】客观地分析国内外农业面源污染研究现状,明确当前的研究前沿与热点问题,为农业环境领域科研工作者与决策者提供参考。【方法】利用文献计量学方法,基于ISI Web of Science和CNKI数据库,根据发文量、发文期刊、被引频次等指标,分析近30年来农业面源污染研究的发展态势、前沿领域、研究机构以及国际合作状况等。【结果】共检索得到农业面源污染相关英文文献280篇,中文文献1 517篇。7个研究方向中,农业面源污染治理、现状调查与分析、以及对环境的影响最受关注,三峡库区、太湖流域、密云水库等典型流域污染控制是研究热点。沟渠氮、磷去除对面源污染治理有很重要的意义,目前仍缺乏深入研究,将是今后的一个重要突破口。过程模型模拟是主要的研究方法,野外观测与试验是对模型进行验证的重要手段。国际上研究农业面源污染影响力比较强的单位主要有美国的威斯康星大学、加州大学、爱荷华大学,英国的兰喀斯特大学等,国内实力较强的有中国科学院、北京师范大学、以及厦门大学。中国与美、英等国之间的合作比较多,有助于该领域研究紧跟国际前沿、瞄准热点问题、与世界高水平机构共同探讨解决问题的办法。美欧等发达国家和地区高影响力论文与期刊较多,中国在研究层次、团队实力、论文质量、主办期刊质量等方面有待于进一步提高,原创性成果与重要发现偏少,具有国际影响力的团队少,核心作者不突出。主要原因包括项目周期短,大规模系统性监测数据较少;国产模型普及率不高,各研究单位之间合作不够深入,模型与数据共享机制不完善;缺少中远期团队建设规划,研究群体不稳定等。为解决以上问题,需要从多方面努力。首先,制定农业面源污染观测长期规划,形成系统性成果;其次,鼓励原创性研究,紧跟当前研究前沿�
[Objective ] The current situation of agricultural nonpoint source pollution (ANPS) research both in China and theworld was analyzed for the purpose of understanding the frontiers and hot topics at present, and providing useful data for scholars and experts in the field of agricultural environment. [ Method ] ISI Web of Science and CNKI database were chosen to analyze the published articles on ANPS study in recent 30 years based on paper number, major journals, and cited times. Issues including status and trends, frontiers, major institutions, and international cooperation were analyzed. [ Result ] A total of 280 articles in English and 1517 articles in Chinese were got. The most popular topics for ANPS study were control methods, investigation and analysis of ANPS status, and impact on the environment. Typical watershed such as Three Gorges, Taihu, and Miyun reservoir were hot regions for ANPS study. Agricultural streams are important for nutrient retention and removal in ANPS control. But the theory of the retention and removal process was not very clear now, which will be critical research area. Simulation with the process-based model was the main method. Field observation and laboratory experiment were important validation methods. Wisconsin University, California University and Iowa University from USA and Lancaster University from UK have done great works on ANPS study. Chinese Academy of Sciences, Beijing Normal University, and Xiamen University were famous for ANPS study in China. Cooperation between China and USA increased very much in recent years. The cooperation could help scholars in China focusing on the most important issues in the world and trying to find methods for resolving agricultural nonpoint source pollution. Most of the high quality articles and journals were from USA and Europe. Research ability, article quality, and famous journals in China need to be further improved. Main problems were lack of original research and important discovery, famous research groups, and important authors
出处
《中国农业科学》
CAS
CSCD
北大核心
2014年第6期1140-1150,共11页
Scientia Agricultura Sinica
基金
国家自然科学基金(41201508)
“973”计划项目(2012CB417105)