Review of the evaluation methods of regional eco-environmental vulnerability

PDF HTML阅读 XML下载 导出引用 引用提醒 区域生态环境脆弱性评价方法研究综述 DOI: 10.5846/stxb201708211502 作者: 作者单位: 江西农业大学 江西省鄱阳湖流域农业生态重点实验室/南昌市鄱阳湖生态重点实验室/农村土地资源利用与保护研究中心,江西农业大学 江西省鄱阳湖流域农业生态重点实验室/南昌市鄱阳湖生态重点实验室/农村土地资源利用与保护研究中心,江西农业大学,江西农业大学 江西省鄱阳湖流域农业生态重点实验室/南昌市鄱阳湖生态重点实验室/农村土地资源利用与保护研究中心 作者简介: 通讯作者: 中图分类号: 基金项目: 国家自然科学基金项目（31660140，31560150，31360177）；江西省自然科学基金项目（20161BAB204180）；江西省科技计划项目（20144BBF60002）；江西省教育厅科技项目（GJJ12218） Review of the evaluation methods of regional eco-environmental vulnerability Author: Affiliation: Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province / Ecology Key Laboratory of Po-yang Lake in Nanchang / Research center of Rural Land Resource Utilization and Protection,JAU,Jiangxi Nanchang 330045,Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province / Ecology Key Laboratory of Po-yang Lake in Nanchang / Research center of Rural Land Resource Utilization and Protection,JAU,Jiangxi Nanchang 330045,Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province / Ecology Key Laboratory of Po-yang Lake in Nanchang / Research center of Rural Land Resource Utilization and Protection,JAU,Jiangxi Nanchang 330045,Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province / Ecology Key Laboratory of Po-yang Lake in Nanchang / Research center of Rural Land Resource Utilization and Protection,JAU,Jiangxi Nanchang 330045 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:随着社会经济的快速发展以及人口压力的不断增长，人类活动正越来越强烈地影响着地球的生态系统平衡，导致当前生态环境的脆弱性进一步加剧，生态环境问题越来越突出。通过对区域生态环境脆弱性评价研究相关文献资料整理，认为生态环境脆弱性是个相对的概念，受到自然地理条件因素、系统自身恢复能力、人为活动干扰因素等多重影响，是自然因素和人为因素共同作用的结果。结合生态环境脆弱性内涵表征及其评价的主要内容、评价指标选取及体系构建、评价方法及分析模型等方面的研究，分析了生态脆弱性评价研究领域的发展状况及其不同区域指标体系和评价方法的差异，讨论了在研究理论方法的创新、评价指标体系及计算模型的构建、自然因素和人为因素评判的定量分析描述、评价结果的应用研究等方面仍存在一些问题，并结合评价模型构建、数据处理分析的有效性、评价结果应用等方面分析了生态环境脆弱性评价研究的发展趋势。总体认为，区域生态环境脆弱性评价在未来研究中：研究思路需要进一步突出综合系统性；数据处理需要进一步突出时空动态性；研究方法需要进一步突出学科融合性；研究结果需要进一步突出实践应用性。 Abstract:With the rapid development of world economy and the growth of global population pressure, human activities have been more and more strongly affecting the balance of ecosystem, which increased the vulnerability of environment and aggravated the environmental problems. By reviewing relevant literatures focusing on evaluation the vulnerability of regional eco-environment, it appears that ecological environment vulnerability is a relative concept, affected by multiple interfering factors, such as natural geography, ecosystem restoration ability, and human activities, and that it is the result of the combination of natural and human factors. The paper combined with the study on ecological environment vulnerability including its connotation and characterization and main content of evaluation, evaluation index selection and system construction, evaluation method and analysis model. The paper analyzed the development status in the field of evaluation study on ecological vulnerability, and the difference of index system and evaluation method among different regions of the world. It pointed out the existing problems in many aspects, such as innovation of theoretical methods, construction of evaluation index system and calculation model, quantitative analysis description of the natural factors and human factors evaluation, application of evaluation results. In this paper, the trend of eco-environmental vulnerability evaluation was analyzed based on the evaluation model construction, validity of data processing analysis, and application of evaluation results. To summarize, he research ideas need to be more comprehensive and systematic, the spatiotemporal dynamics have to be highlighted during data processing, the research methods should further highlight the interdisciplinary integration, and the results obtained from these studies need to be more practical and applicable. 参考文献 相似文献 引证文献