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生态学杂志 ›› 2011, Vol. 30 ›› Issue (01): 145-154.

• 综述与专论 • 上一篇    下一篇

附生植物对全球变化的响应及其生物指示作用

宋 亮1,2,刘文耀1,3**   

  1. 1中国科学院西双版纳热带植物园,昆明 650223;2中国科学院研究生院,北京 100049;3Curtin University of Technology, Perch WA 6845, Australia
  • 出版日期:2011-01-08 发布日期:2011-01-08

Epiphytic plants: Their responses to global change and roles in bioindication.

SONG Liang1,2, LIU Wen-yao1,3**   

  1. 1Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming 650223, China;2Graduate University of Chinese Academy of Sciences, Beijing 100049, China;3Curtin University of Technology, Perch WA 6845, Australia
  • Online:2011-01-08 Published:2011-01-08

摘要: 附生植物是一类生活在其他植物体上但不从宿主载体吸收营养和水分的特殊植物,其特有的形态结构和生态习性导致了它们对周围环境变化具有高度的敏感性和脆弱性。研究附生植物对全球变化的响应及其生物指示作用,具有重要的指导意义和应用价值。本文概述了附生植物对大气组成变化、气候变化和土地利用/覆盖方式转变等全球变化事件的响应及其生物指示作用的研究动态和进展,并总结了常用的研究方法。提出,在以后的研究中,要结合新仪器的研发与应用,开展规范、定量的野外控制实验和模拟研究,通过在全球范围内进行长期、系统的监测,建立起有效的数据库,发展有关附生植物对全球变化响应及其指示作用的量化指标以及相应的模型,探讨利用附生植物来监测气候变化的早期识别方法和技术。

关键词: 赤潮, 赤潮异弯藻, 铁限制, 荧光特性

Abstract: Epiphytic plants are a group of plants that live on host plants without absorbing nutrients and water from the hosts. Because of their specific morphological and structural features and ecological habits, epiphytic plants are very sensitive and vulnerable to environmental changes. To study the response of epiphytic plants to global change and their roles in bioindication has important guiding significance and application value. This paper reviewed the research progress in the possible responses of epiphytic plants to global change events, including atmospheric composition change, climate change, and land use/cover change, and summarized the related research methods. It was suggested that in the future, field control experiment and simulation study should be carried out by using standard and quantitative methods combined with the development and application of new instruments, the effective database should be built from long-term and systematic monitoring in global range, and the quantitative indices and corresponding models relating to the response of epiphytic plants to climate change should be developed.

Key words: Red tide, Heterosigma akashiwo, Iron limitation, Fluorescence characteristics