首页 | 本学科首页   官方微博 | 高级检索  
     检索      

山地生态地球化学——定义、进展及展望
引用本文:吴艳宏,邴海健.山地生态地球化学——定义、进展及展望[J].地质论评,2012,58(1):106-114.
作者姓名:吴艳宏  邴海健
作者单位:中国科学院—水利部成都山地灾害与环境研究所,贡嘎山高山生态系统观测试验站,成都,610041;中国科学院南京地理与湖泊研究所,湖泊科学与环境国家重点实验室,南京,210008;中国科学院研究生院,北京,100049
基金项目:中国科学院重要方向性项目(批准号:KZCX2YWBR20)资助的成果。
摘    要:生态地球化学是生态学和地球化学相结合的学科,研究自然界中化学、物理、地质和生物过程,以及这些过程之间的相互作用及其对生态系统发生、发展所产生的影响,具体而言生态地球化学通过化学物质在生态系统中的分布、分配、迁移、转化规律研究,评价生态系统状态及发展方向.生态地球化学虽然形成较晚,西方科学家甚至很少用“生态地球化学”这一...

关 键 词:生态地球化学  生物地球化学  化学物质循环  生态系统  山地

Ecogeochemistry in Mountain Region——Definition, Progress and Prospection
WU Yanhong,BING Haijian.Ecogeochemistry in Mountain Region——Definition, Progress and Prospection[J].Geological Review,2012,58(1):106-114.
Authors:WU Yanhong  BING Haijian
Institution:2,3) 1) Alpine Ecosystem Observation and Experiment Station of Mt. Gongga, Chengdu Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041; 2) State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008; 3) Graduate University of Chinese Academy of Sciences, Beijing, 100049
Abstract:Ecogeochemistry is the scientific discipline that combines ecology and geochemistry. Ecogeochemistry involves in the studies of chemical, physical, geological and biological process and their interactions which control the ecosystem and its environment evolutions. In particular, ecogeochemistry is to describe and assess the state and development direction of ecosystem based on the study of the rule of chemical matters’ distribution, allocation, transportation and transformation in the ecosystem. Although the history of ecogeochemistry is relative short and scientists from western countries even seldom use the word "ecogeochemistry", great progresses in this discipline have been achieved in the past decades. Several special ecogeochemistrical directions, such as urban ecogeochemistry, wetland ecogeochemistry and so on, has developed on the purpose of assessment of ecosystem safety and health, based on the ecogeochemistry mapping. Mountain is the major geomorphological unit and possesses the unique ecological characteristics. The ecogeochemistry in mountain region has not been systemically launched, although a large amount of achievements have been obtained in element geochemistry, biogeochemistry and ecogeochemical assessment. For the further work in ecogeochemistry in mountain region, more theoretical research should be propelled; meanwhile impeccable method system, research system and assessment system should be established.
Keywords:ecogeochemistry  biogeochemistry  chemical matters cycle  ecosystem  mountain region
本文献已被 CNKI 等数据库收录!
点击此处可从《地质论评》浏览原始摘要信息
点击此处可从《地质论评》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号