Yu Gui-Rui, Zhagn Li, He Hong-Lin, Yang Meng
Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.
College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China.
Ying Yong Sheng Tai Xue Bao. 2021 Aug;32(8):2653-2665. doi: 10.13287/j.1001-9332.202108.040.
More attention has been paid to the monitoring, assessment, prediction, early warning and sustainable management of regional ecological environment and the changes of ecosystem state in recent years. It is an important scientific and technological task to develop quantitative methods and numerical simulation techniques for ecosystem modelling, and to construct the continental scale numerical simulator with the characteristics of multi-process coupling, multi-technology integration, and multi-objective application for stimulating research on ecosystem and global change and its resources, environment and disaster effects, based on the in-depth understanding of the components, processes, functions, patterns, and their interaction mechanism of terrestrial ecosystem. Here, we reviewed the current status and future direction of terrestrial ecosystem models, and discussed the conceptual framework of developing the simulation system of dynamic change and spatial variation in large-scale terrestrial ecosystems and its resource and environment effect, as well as basic issues on the function orientation and structure design of the simulation system, which would provide reference for constructing Chinese terrestrial ecosystem numerical simulator.
近年来，区域生态环境监测、评估、预测、预警及可持续管理以及生态系统状态变化受到了更多关注。深入了解陆地生态系统的组成部分、过程、功能、格局及其相互作用机制，开发用于生态系统建模的定量方法和数值模拟技术，并构建具有多过程耦合、多技术集成、多目标应用特征的大陆尺度数值模拟器，以开展生态系统与全球变化及其资源、环境和灾害效应的模拟研究，是一项重要的科技任务。在此，我们综述了陆地生态系统模型的现状与未来方向，探讨了构建大规模陆地生态系统动态变化与空间变异及其资源环境效应模拟系统的概念框架，以及模拟系统功能定位与结构设计的基本问题，这将为构建中国陆地生态系统数值模拟器提供参考。
