| 植物源异戊二烯及其生态意义 |
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| 引用本文： | 崔骁勇,赵广东,刘世荣.植物源异戊二烯及其生态意义[J].应用生态学报,2002,13(4):505-509. |
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| 作者姓名： | 崔骁勇 赵广东 刘世荣 |
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| 作者单位： | 中国林业科学研究院森林生态环境与保护研究所,北京,100091 |
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| 基金项目： | 国家自然科学基金重大项目.(39990490)，中意合作研究资助项目(CNR-CAF Agreement Programme 1998~2000,No.132-49-1). |
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| 摘 要： | 异戊二烯为植物挥的众多有机碳氢化合物中的主要成分，它的合成和释放对全球尺度上的C素平衡、温室效应的大气污染都有极其重要的作用。本文系统论述了影响异戊二烯释放的主要因子，异戊二烯的释放量及其计量方法，以及它可能的生态意义，指出了研究多重环境胁迫与异戊二烯合成和释放的关系的必要性。
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| 关 键 词： | 植物释放 异戊二烯 生态意义 环境胁迫 |
| 文章编号： | 1001-9332(2002)04-0505-05 |
| 修稿时间： | 2001年3月20日 |
Phytogenic isoprene and its ecological significance |
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| GUI Xiaoyong,ZHAO Guangdong,LIU Shirong.Phytogenic isoprene and its ecological significance[J].Chinese Journal of Applied Ecology,2002,13(4):505-509. |
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| Authors: | GUI Xiaoyong ZHAO Guangdong LIU Shirong |
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| Institution: | Research Institute of Forest Ecology and Environment Protection, Chinese Academy of Forestry, Beijing 100091. xiaoycui@fee.forestry.ac.cn |
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| Abstract: | Isoprene is the main component of numerous volatile hydrocarbons emitted by vegetation. Its biosynthesis and e-mission from vegetation plays an important role in global carbon balance, greenhouse effect, and atmospheric pollution. In this paper, the main factors determining isoprene emission rate, isoprene emission amount and its calculation methods, as well as its potential ecological functions were reviewed. The importance of further study on the relationships between multiple stresses and isoprene biosynthesis and emission was emphasized. |
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| Keywords: | Isoprene Plant emission Environmental stress Ecological significance |
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