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首页> 外文期刊>Earth Surface Processes and Landforms: The journal of the British Geomorphological Research Group >Disturbance regimes at the interface of geomorphology and ecology
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Disturbance regimes at the interface of geomorphology and ecology

机译：地貌学与生态学交界处的扰动机制

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摘要

Geomorphological processes are an integral part of ecosystem functioning and ecosystem functioning affects geomorphological processes. Increasingly widespread acknowledgement of this simple idea is manifest in a vigorous research community engaged with questions that address the two-way interaction between biota and geomorphology, at a range of scales and in a variety of terrestrial and aquatic environments. Geomorphological disturbances are a core element of biogeomorphological interest, and although the disciplines of geomorphology and ecology have each developed languages and theories that help to explore, model and understand disturbance events, little attempt has been made to draw together these approaches. Following a brief review of these issues, we introduce thirteen papers that investigate the interactions and feedbacks between geomorphological disturbance regimes and ecosystem functions. These papers reveal the singularity of wildfire impacts, the importance of landsliding for carbon budgeting and of vegetation accumulation for landsliding, the zoogeomorphic role of iconic and 'Cinderella' animals in fluvial geomorphology, biophysical interactions in aeolian, fluvial and torrential environments and the utility of living ecosystems as archives of geomorphic events. Most of these papers were first presented in a conference session at the European Geoscience Union General Assembly in 2010 and several others are from recent volumes of Earth Surface Processes and Landforms.
机译：地貌过程是生态系统功能的组成部分，而生态系统功能会影响地貌过程。在一个活跃的研究社区中，越来越多的人认可这种简单的想法，这些问题涉及在各种规模和各种陆地和水生环境中解决生物群和地貌之间双向交互作用的问题。地貌扰动是生物地貌学关注的核心要素，尽管地貌学和生态学学科都有各自发展的语言和理论，可以帮助探索，建模和理解扰动事件，但很少有人尝试将这些方法结合在一起。在对这些问题进行了简要回顾之后，我们介绍了十三篇论文，这些论文研究了地貌扰动机制与生态系统功能之间的相互作用和反馈。这些论文揭示了野火影响的奇异性，滑坡对于碳收支的重要性以及植被积累对滑坡的重要性，标志性动物和“灰姑娘”动物在河流地貌中的动物地貌作用，在风沙，河流和洪流环境中的生物物理相互作用以及生命生态系统作为地貌事件的档案。这些论文大多数是在2010年欧洲地球科学联盟大会的会议上首次发表的，其他几篇来自最近的《地球表面过程和地形》一书。

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