| 基于模型的景观格局与生态过程研究 |
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| 引用本文： | 徐延达,傅伯杰,吕一河. 基于模型的景观格局与生态过程研究[J]. 生态学报, 2010, 30(1): 212-220 |
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| 作者姓名： | 徐延达 傅伯杰 吕一河 |
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| 作者单位： | 1. 中国科学院生态环境研究中心城市与区域生态国家重点实验室,北京,100085;中国科学院研究生院,北京,100039
2. 中国科学院生态环境研究中心城市与区域生态国家重点实验室,北京,100085 |
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| 基金项目： | 国家重点基础研究发展计划资助项目(2009CB421104)；国家自然科学基金重点资助项目(40930528)；中国科学院知识创新项目(kzcx2-yw-421-3) |
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| 摘 要： | 景观格局与生态过程关系的研究是景观生态学的主要特色和理论核心之一。模型可以充分利用实验和观测数据并综合不同时间和空间尺度上的信息提炼规律或揭示内在机制,模拟景观格局与生态过程的动态与相互关系,成为景观生态学研究的有力工具。结合研究实例,总结了基于模型的景观格局研究、生态过程研究和格局-过程关系研究的发展现状和薄弱环节,同时探讨了通过构建耦合模型研究格局-过程相互关系的途径。总结了景观模型研究亟待发展的领域与发展趋势。
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| 关 键 词： | 景观模型；景观格局；生态过程；耦合模型 |
| 收稿时间： | 2009-03-24 |
| 修稿时间： | 2009-06-18 |
Research on landscape pattern and ecological processes based on landscape models |
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| xuyand,fubojie and. Research on landscape pattern and ecological processes based on landscape models[J]. Acta Ecologica Sinica, 2010, 30(1): 212-220 |
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| Authors: | xuyand fubojie and |
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| Affiliation: | Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, |
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| Abstract: | As one of the key topics of landscape ecology, the relationship between landscape pattern and ecological processes has been paid much attention. Landscape models, taking full advantage of limited data to reveal the change rules or mechanisms and simulate the dynamics of landscape pattern, ecological processes and their relationship at different temporal and spatial scales, have become powerful tools in landscape ecology research. This paper reviews the development status and existing problems of landscape pattern simulation, ecological processes simulation and coupling simulation of pattern and processes. The modeling approaches for integration of landscape pattern and ecological processes are put forward. The main trends of landscape model development are also discussed. |
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| Keywords: | landscape models landscape pattern ecological processes integrative models |
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