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。
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.
出处
《生态学报》
CAS
CSCD
北大核心
2010年第1期212-220,共9页
Acta Ecologica Sinica
基金
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)
关键词
景观模型
景观格局
生态过程
耦合模型
landscape models landscape pattern ecological processes integrative models
