摘要
借助CNKI平台获得基础研究数据,就GIS应用于土壤重金属污染研究的文献进行相关分析。结果表明:该领域近10年来文献数量总体呈增加趋势,大多数成果以期刊论文及博硕士学位论文的形式体现,独立完成的文献集中分布于博硕士学位论文,研究机构中长三角地区高校占据相当大的比重,研究的行政区域集中分布于我国大陆东、中部地区,学术界普遍关注东中部经济较好地区的土地综合利用及工农业发展带来的土壤重金属污染问题。
Related analysis was carried out about GIS application to research bibliometric for soil heavy metal pollution by means of CNKI platform to obtain fundamental research data. The results showed that the number of bibliometric appeared an increasing trend in this field in the latest ten years.Most of the findings were embodied in the form of periodical papers as doctor and master theses and those bibliometric which were completed independently were centrally distributed in doctor and master theses. Colleges and universites of the Yangtze River Delta region took over a considerable proportion ,administrative regions taking part in the research were centrally distributed in the east and middle of China mainland, and academic circles generally focued on the soil heavy metal pollution dued to the comprehensive land used in the well-developed economy regions in the east and middle of China and industrial and agricultural development.
出处
《现代农业科技》
2013年第17期238-240,共3页
Modern Agricultural Science and Technology
基金
商洛学院院级科研项目(09SKY102)
关键词
GIS
土壤重金属
污染
文献
GIS
soil heavy metal
pollution
bibliometric