生态河岸带研究进展与发展趋势

Advances in research of ecological riparian zones and its trend of development

河岸带是河流生态系统与陆地生态系统进行物质、能量、信息交换的一个重要过渡带,具有明显的边缘效应.河岸带的现有研究主要集中在河岸带定义、河岸带功能、河岸带管理、河岸带宽度确定以及河岸带保护技术等方面.河岸带生态受到时空、水文、气象等众多因素的影响,普通的研究方法不能进行较深入的研究,因此生态河岸带的研究应以现代数学、生态学、水力学等学科理论为依据,利用现代计算机技术、GIS技术实现生态河岸的统筹规划、优化设计、监控管理.

Riparian zones are the important transitional regions for exchange of substance, energy, and information between river ecological system and land ecological system, and have obvious marginal effect. The current research of riparian zones mainly concentrates on their definition, functions, management, and width determination and measures for their protection. The ecological environment of riparian zones is always influenced by the time-spatial factor, hydrological factor, meteorological factor, and some other complicated factors, but with the ordinary method, it's impossible to perform a deep research. Therefore, it is suggested that, with the theoretical basis of modern mathematics, ecology, and hydraulics, the modern computer technology and GIS technology should be adopted for realization of the comprehensive planning, optimal design, and monitoring and management of ecological riparian zones.