生态学杂志2012,Vol.31Issue(7):1862-1869,8.
碳同位素在湿地碳循环研究中的应用及进展
Applications of carbon isotopic method in wetland carbon cycle and related research advances
摘要
Abstract
Wetland carbon pool is one of the important carbon sinks in regional ecosystems, while wetland carbon cycle is an important link in global carbon cycle. However, in the researches of wetland carbon cycle, traditional methods cannot meet our requirements for investigating microscopic mechanisms. Carbon isotopic method, due to its special merit in providing source-and process information, has been used as one of the most important tools, helping us probe more detailed mechanisms of wetland carbon cycle. Aiming at the main objects and the basic methods in wetland carbon cycle research, this paper introduced the basic principles of carbon isotopic method and its advantages in carbon cycle research, and summarized the applications of this method in researching wetland biological processes, water body, sediment, and soil, as well as the greenhouse gases emission from wetland. The deficiencies of carbon isotopic research in wetland ecosystem carbon cycle in China and the future directions of this research were also discussed.关键词
湿地/碳循环/同位素/生物地球化学过程Key words
wetland/ carbon cycle/ isotope/ biogeochemical process.分类
天文与地球科学引用本文复制引用
陈玲,王中良..碳同位素在湿地碳循环研究中的应用及进展[J].生态学杂志,2012,31(7):1862-1869,8.基金项目
中国科学院重要方向项目(kzcx2-yw-137)、国家重点基础研究计划前期研究专项(2010CB434806)、教育部新世纪优秀人才支持计划(NCET-10-0954)和天津市科技计划项目(10JCZDJC24800和10SYSYJC27400)资助. (kzcx2-yw-137)