稳定同位素分析在昆虫生态研究中的应用

›› 2004, Vol. 47 ›› Issue (3): 394-399.

稳定同位素分析在昆虫生态研究中的应用

李哲^1,2，谢宝瑜，季荣^1,2，李典谟^1*

出版日期:2004-06-20 发布日期:2004-06-20

Applications of stable isotope analysis in insect ecology

LI Zhe^1,2, XIE Bao-Yu¹, JI Rong^1,2, LI Dian-Mo^1*

Online:2004-06-20 Published:2004-06-20
Contact: LI Dian-Mo

摘要/Abstract

摘要： 综述了稳定同位素分析的原理与方法以及应用于昆虫生态研究的理论基础与进展，并对其发展前景进行初步探讨。该方法的应用以寄主植物同位素组成差异为前提，常用的同位素包括 D，13C，15N和18O，主要涉及确定食物来源，探寻寄主间转移规律及迁移路线、生态系统中物质与能量流动、食物网构建等方面。对长期保存标本与昆虫化石的同位素分析则扩展了研究的时间范围。同位素转化时间的确定、质量平衡方程和混合模型的应用则是验证相关生态问题的重要步骤；生态、生理和生化过程对同位素分馏的影响尚需深入研究。

关键词: 稳定同位素分析, 食物组成, 寄主转换, 迁移, 能量流动, 食物网

Abstract: Theoretical basis and application of stable isotope analysis in insect ecology as well as its principle and method are reviewed, and its further application prospects are suggested. The isotopic differences among host plants constitute the basis of this technique, in which D,¹³C,¹⁵N and¹⁸O are mainly involved. Stable isotope analysis is widely used in dietary reconstruction, host-shifting and migration, flows of mass and energy through ecosystems, and construction of food web. The longterm preserved specimens and fossil insects, when used for stable isotope analysis, can expand the temporal scale of these studies greatly. The applications of mass balance equation and mixing model along with the verification of diet turnover time are important steps to validate related ecological process; and more experiments are needed to test the effects of ecological, physiological and biochemical process on isotope fractionation.

Key words: Stable isotope analysis, dietary reconstruction, host-shifting, migration, energy flow, food web

李哲^1,2，谢宝瑜，季荣^1,2，李典谟^1*. 稳定同位素分析在昆虫生态研究中的应用[J]. , 2004, 47(3): 394-399.

LI Zhe^1,2, XIE Bao-Yu¹, JI Rong^1,2, LI Dian-Mo^1*. Applications of stable isotope analysis in insect ecology[J]. , 2004, 47(3): 394-399.

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[2]	韩冬银, 邢楚明, 李磊, 牛黎明, 陈俊谕, 张方平, 符悦冠. 芒果花果期蓟马寄主植物间迁移对其种群数量增长的影响[J]. , 2017, 60(6): 723-730.
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[4]	张波, 何余容, 陈婷, 齐国君, 吕利华. 华南地区桑园和荒地两种生境中红火蚁觅食工蚁的食物组成[J]. , 2015, 58(4): 382-390.
[5]	林胜，杨广，尤民生，姚凤銮. 多作稻田生态系统对稻纵卷叶螟及其天敌功能团的影响[J]. , 2010, 53(7): 754-766.
[6]	莫建初，庄佩君，唐振华. 迁移对害虫抗性演化的影响[J]. , 2000, 43(2): 143-151.
[7]	陈丽平，乔传令. 几种杀虫药剂敏感蚊类酯酶多态性的研究[J]. , 2000, 43(-1): 13-19.