山水林田湖草生态保护修复的理论支撑体系研究

山水林田湖草生态保护修复关系到我国生态文明建设和美丽中国建设进程，关系到国家生态安全和中华民族永续发展。开展山水林田湖草生态保护修复是生态文明建设的重要内容，是贯彻绿色发展理念的有力举措，也是破解当前生态环境与经济发展之间难题的必然要求。通过总结梳理当前我国山水林田湖草生态保护修复工作的进展与概况，立足于“山水林田湖草是生命共同体”的理论核心，详细阐释了山水林田湖草生态保护修复的内涵及理论体系。山水林田湖草生命共同体的基础理论是以生态系统生态学为支撑，基于流域生态学、恢复生态学和景观生态学的理论诠释山水林田湖草生命共同体的时空区域尺度及流域内部各生态系统之间的耦合机制，通过复合生态系统理论构建山水林田湖草生命共同体的社会、经济、自然生态系统的“架构”体系，明确了流域可持续发展是山水林田湖草生命共同体的最终发展目标。在构建山水林田湖草生态保护修复理论支撑体系的基础上，进一步总结凝练了山水林田湖草生态保护修复的技术体系，包括生态保护、修复与恢复技术、生态建设技术、生态功能提升技术、生态服务优化技术与监督管理技术等，为我国山水林田湖草生态保护修复工作提供坚实的理论和技术支撑体系。

Research on the theoretical support system of ecological protection and restoration of full-array ecosystems

The ecological protection and restoration of full-array ecosystems (mountains-rivers-forests-farmlands-lakes-grasslands) are related to the construction of ecological civilization and beautiful China, and related to the national ecological security and the sustainable development of the Chinese nation. Ecological protection and restoration of full-array ecosystems is an important part of ecological civilization construction, which is a powerful measure to implement the concept of green development and also could solve the current ecological environment and economic development between the inevitable requirements. In this study, the progress and general situation of ecological protection and restoration of full-array ecosystems in China were summarized and based on the theoretical core of full-array ecosystems as a community of shared life the core connotation and theoretical system of ecological protection and restoration are explained in detail. The basic theory is supported by ecosystem ecology. On the basis of watershed ecology, restoration ecology and landscape ecology, the spatial and temporal regional scale of interpretation of the community of full-array ecosystems and the coupling mechanism between the ecosystems within the basin. Then through the core viewpoint of compound ecosystem theory, the relationship system of social, economic and natural ecosystem of the community of full-array ecosystems is constructed and the sustainable development is the ultimate development goal and guiding discipline of ull-array ecosystems as a community of shared life. Based on the construction of the theoretical support system for the ecological protection and restoration of full-array ecosystems, this paper summarizes the applied technical system for the ecological protection and restoration of full-array ecosystems, Including repair and restoration technology, ecological construction technology, function improvement technology, service optimization technology and system operation and maintenance technology. By this paper, it could provide solid theoretical support and technical guidance for the ecological protection and restoration of full-array ecosystems in China.