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宏观生态系统属性和状态的定量表征系统
Gui-Rui Yu1,2, Zong-Xu Yu1, Fu-Bo Yu1
1Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.
概括
宏观生态系统科学需要新的测量方法和维度系统来理解生态系统的特性和变化. 本研究提出了生态系统特征 (EST) 和网络 (ETN),以更好地分析宏观生态系统和可持续发展.
科学领域:
- 宏观生态系统科学 宏观生态系统科学
- 生态系统动态生态系统动态
- 环境监测环境监测环境监测
背景情况:
- 对生态系统属性的准确测量和定量描述对于推进宏观生态系统科学的发展至关重要.
- 现有的方法往往侧重于生物和土壤等传统属性,对内在属性表征的范围有限.
研究的目的:
- 开发宏观生态系统研究的新理论和方法框架.
- 建立生态系统属性和状态变化的定量测量方法和维度系统.
- 引入生态系统特征 (EST) 和多维生态系统特征网络 (ETN) 的概念.
主要方法:
- 系统地讨论理论方法,测量变量和受传统物理学启发的维度系统.
- 建议和扩展生态系统特征 (ESTs) 用于宏观生态系统的测量和分析.
- 开发用于复杂生态系统相互作用的多维生态系统特征网络 (ETN).
主要成果:
- 引入生态系统特征 (ESTs) 作为一种用于定量表征生态系统属性的新方法.
- 建立多维生态系统特征网络 (ETN) 来分析宏观生态系统的结构和功能.
- 证明EST和ETN在监测和评估生态系统状态演变方面的适用性.
结论:
- 拟议的EST和ETN为宏观生态系统科学提供了基本的理论和方法的进步.
- 这些概念增强了对生态系统组成,操作机制和状态变化的理解.
- 该框架支持区域/全球保护,资源利用和可持续的社会经济发展.
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