项目名称: 基于信息图谱的珠三角人工红树林次生湿地生态系统健康研究
项目编号: No.41271060
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 天文学、地球科学
项目作者: 徐颂军
作者单位: 华南师范大学
项目金额: 65万元
中文摘要: 作为区域环境管理的新目标,湿地生态系统健康研究倍受重视,近年来成果辈出。但是,湿地的界面特性和生态系统的复杂性,使健康研究涉及错综复杂的海量信息。而现有研究方法与评价模型存在健康信息选取、规律表达与机理分析的乏力之处。本研究拟以珠三角人工红树林次生湿地生态系统作为实证研究对象,借助信息图谱理论与方法为人工红树林湿地生态系统健康研究提供一种谱系化、定量化与定位化相结合、宏观与微观相结合、格局与过程相结合、时间与空间相结合的集成研究方法,在此基础上建立人工红树林湿地生态系统健康信息图谱库,进行多尺度的健康症状诊断、健康机理分析及其直观化表达。这有助于进一步认识人工红树林次生湿地生态系统健康的内涵和机理,促使红树林保护和恢复由数量向质量转变。
中文关键词: 信息图谱;红树林;次生湿地;生态系统;健康评价
英文摘要: As a new goal of environmental management, wetland ecosystem health research has gained great attention, and developed plenty of results. However, health assessment involves in a mass of complicated information for the interface characteristics of wetlands and the complexities of ecosystem. At the same time, the existing research methods and the evaluation models have disadvantages in selecting health information, expressing laws, and analyzing mechanism. This study proposes to choose artificial mangrove wetland ecosystem in PRD(Pearl River Delta) as a case study, and to provide a research method which integrates the combination of pedigree-based, quantitative-oriented and location-based, the union of macro-and micro-phase, the linking of pattern and process, the cooperation of time & space by using informatic tupu theory and methods to regional the wetland ecosystem health research . On this basis, the research will construct informatic tupu model of wetland ecosystem health to carry out a multi-dimensional and multi-scale spatial-temporal analysis of the wetland ecosystem health and a study of its mechanism. These will contribute to the effective screening, vivid expression and profound excavation of eco-system health information, but also help sort out the intrinsic connections among the health process, the h
英文关键词: informatic tupu;mangrove;semi-constructed wetland;ecosystem;health assessement