Coupling mountains-waters-forests-farmlands-lakes-grasslands-sandlands life community: framework, models and prospect

PDF HTML阅读 XML下载 导出引用 引用提醒 “山水林田湖草沙生命共同体”耦合框架、模型与展望 DOI: 10.5846/stxb202301150099 作者: 作者单位: 作者简介: 通讯作者: 中图分类号: 基金项目: 国家重点研究与发展规划项目（2022YFF1303202）；国家高层次青年人才计划项目 Coupling mountains-waters-forests-farmlands-lakes-grasslands-sandlands life community: framework, models and prospect Author: Affiliation: Fund Project: 摘要 | 图/表 访问统计 参考文献 相似文献 引证文献 资源附件 文章评论 摘要:“山水林田湖草沙生命共同体”系统保护与修复是我国生态文明建设的重要内容。明确生命共同体的耦合机制，是科学地进行生态保护和修复工作的关键。针对当前生命共同体耦合机制不清、理论和方法不健全的问题，从耦合的视角出发，在小流域尺度上单一生态系统内部生态要素的耦合、流域尺度上不同生态系统之间的耦合、区域尺度上人与自然的耦合三个方面进行整合，在此基础上探讨了多尺度山水林田湖草沙耦合理论，提出了一般性的山水林田湖草沙耦合理论框架。梳理并比较了当前主要的生态系统模型、景观模型、统计学模型以及复合生态系统的多模型耦合方法，综合提出了一个适用于"山水林田湖草沙生命共同体"耦合研究方法。对进一步完善山水林田湖草沙一体化保护修复提出了建议，包括：一是构建多源信息数据库，推进定量化耦合机制研究；二是开展全生命周期监测与评估，探索适应性治理路径；三是强化多元主体参与，完善协同保护机制。 Abstract:The Systematic protection restoration of full-array ecosystems (mountains-rivers-forests-farmlands-lakes-grasslands-sandlands community) is an important content China's ecological civilization construction. To carry out in a scientific manner, it crucial to clarify the coupling mechanism community. However, current issues such as unclear mechanisms, unsound theories, insufficient methods are still very prominent need be addressed soon possible, which not only unfavorable development related but also hinder effectiveness overall practice. In order solve above problems, this paper summarizes existing research from three aspects:coupling elements single ecosystem on small watershed scale, between different human nature regional scale. Based theory, we proposed general framework preliminarily discussed multiscale complex theory. We suggested approach by sorting comparing models, landscape statistical multi-model approaches for ecosystems. Finally, some suggestions put forward improve integrated system. Firstly, construct multi-source information database based observation data natural ecosystem, remote sensing data, model simulation social economic system, promote quantitative mechanism. Secondly, whole-life cycle monitoring assessment, explore adaptive governance paths. addition, network analysis method has great application potential, expected reveal structure change rules behind mountain, water, forest, farmland, lake, grass sandland Thirdly, strengthen participation multiple subjects collaborative Integrated conservation means that mountains, rivers, forests, fields, lakes, sand regarded organic whole theoretical research, requires main bodies involved work, government departments, organizations, institutions enterprises, form synergic working particular, stakeholders process should ensured. Under guidance unified action all parties various elements. It help relevant decision-makers relationship systems, enhance governance, sustainable our country's society environment.