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| 河流可溶性有机氮研究进展 | |
| 引用本文： | 陈法锦,贾国东,陈建芳,张海生.河流可溶性有机氮研究进展[J].矿物岩石地球化学通报,2010,29(1):83-88. |
| 作者姓名： | 陈法锦 贾国东 陈建芳 张海生 |
| 作者单位： | 1. 中国科学院,广州地球化学研究所,边缘海地质重点实验室,广州,510640;国家海洋局,第二海洋研究所,海洋生态系统和生物地球化学重点实验室,杭州,310012 2. 中国科学院,广州地球化学研究所,边缘海地质重点实验室,广州,510640 3. 国家海洋局,第二海洋研究所,海洋生态系统和生物地球化学重点实验室,杭州,310012 |
| 基金项目： | 广东省自然科学基金资助项目(04002136);;国家自然科学基金资助项目(40676044) |
| 摘 要： | 河流DON不但记录了流域侵蚀的过程,还记录着DON的生物地球化学信息,河流可溶性有机氮其流动是流域生态系统氮循环的重要组成部分。本文综述了河流可溶性有机氮的性质、来源、环境效应、时空变化以及同位素技术应用的最新研究进展,并指出今后河流DON的研究方向。 |
| 关 键 词： | 可溶性有机氮 河流 氮循环 |
Advances in Studies of Dissolved Organic Nitrogen in River |
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| CHEN Fa-jin,JIA Guo-dong,CHEN Jian-fang,ZHANG Hai-sheng.Advances in Studies of Dissolved Organic Nitrogen in River[J].Bulletin of Mineralogy Petrology and Geochemistry,2010,29(1):83-88. | |
| Authors: | CHEN Fa-jin JIA Guo-dong CHEN Jian-fang ZHANG Hai-sheng |
| Institution: | CHEN Fa-jin1,2,JIA Guo-dong1,CHEN Jian-fang2,ZHANG Hai-sheng21.Key Laboratory of marginal Sea Geology,Guangzhou Institute of Geochemistry,Chinese Academy of Science,Guangzhou 510640,China,2.Key Laboratory of Marine Ecosystem , Biogeochemistry,SOA,Hangzhou 310012 |
| Abstract: | Fate and transfer of the dissolved organic nitrogen(DON) in river plays an important role in the nitrogen cycling of river basin ecosystems.Biogeochemical processes of DON in river basin ecosystems have been modified intricately due to anthropogenic disturbances,that is,DON of rivers recorded not only the natural history of erosion but also biogeochemical characteristics of itself.This paper reviewed advances in the studies of DON's sources,properties,environmental effects,seasonal and spatial variations,an... |
| Keywords: | dissolved organic nitrogen river nitrogen cycle |
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