Ecological Geochemistry: from a Geochemical Survey to an Applied Theory
详细信息
- 责任者：Xi Xiaohuan (China Geological Survey ; Beijing 100037 ; China)
- 刊名：Earth Science Frontiers
- 出版年：2008
- 卷期：15（5）
- 关键词：区域化探 ; regional geochemical exploration ; 生态地球化学 ; ecological geochemistry ; 中国 ; China
- 页码：p.1-8
- 图表：1 illus., 13 refs.
- 分类号：1500
- issnNo：ISSN1005-2321
- isbnNo：CN11-3370/P
摘要
This paper systematically summarizes the achievements in the research of eco-geochemistry in China for recent years. Progress in regional eco-geochemical assessment has been presented, including the research on river ecosystem in Yangtze regions, farm land ecosystem in Shanxi Province, urban ecosystem in Beijing, and those lake-marsh ecosystems in Poyang Lake, Dongting Lake and Taihu Lake. The methods of calculation of soil carbon reserves, soil baseline and background values, and the grading of soil pollution have been discussed on a regional scale. Further steps of the research on eco-geochemistry have also been proposed in this paper, as well as the depicting of the future of eco-geochemistry.