%0 Journal Article
%T Application of stable carbon isotope technique in the research of carbon cycling in soil-plant system.<br>稳定碳同位素技术在土壤-植物系统碳循环中的应用
%A LIU Wei
%A L Hao-hao
%A CHEN Ying-xu
%A WU Wei-xiang
%A <br>刘微
%J 应用生态学报
%D 2008
%I 
%X As a main life element, carbon plays important role in the matter cycling in soil-plant system. Stable carbon isotope 13C has been widely used in the study of carbon cycling in soil-plant system, due to its safe, no pollution, and easy to be handled. Through the analysis of both natural and labeled 13C organic matter in soil-plant system, a better understanding of the mechanisms of photosynthesis, the distribution of photosynthates in plant-soil system, the fate of plant litter, and the source of new carbon in soil could be achieved. In this paper, the applications of stable carbon isotope technique in the researches of photosynthesis, reconstruction of paleoclimate, turnover of soil organic matter, and interactions between plants and rhizosphere microorganisms were briefly summarized, and the perspectives of the application of stable carbon isotope technique were also discussed, based on the issues existed in current researches.
%K 稳定碳同位素
%K 碳循环
%K 光合作用
%K 土壤有机质
%K 根际微生物
%K 稳定碳
%K 碳同位素技术
%K 土壤有机质
%K 植物系统
%K 碳循环
%K 应用
%K system
%K carbon
%K cycling
%K research
%K technique
%K stable
%K carbon
%K isotope
%K 研究展望
%K 问题
%K 存在
%K 研究进展
%K 微生物相互作用
%K 古气候重建
%K 植物光合作用
%K 过程
%K 转化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=AF76CD3A9EA2A198F4489591C094AC51&yid=67289AFF6305E306&vid=2A8D03AD8076A2E3&iid=38B194292C032A66&sid=8B1FE194AD66DC3D&eid=34D13857B558254E&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=0&reference_num=56