{"title":"全球变化视角下土地生态安全评价的现状与趋势","authors":"","doi":"10.1016/j.ecolind.2024.112608","DOIUrl":null,"url":null,"abstract":"<div><p>As an inevitable issue in the contemporary world, global change imposes a profound and complex influence on the Earth’s ecosystem. This study begins by addressing the adaptation to risks associated with global change and focuses on the concept of land ecological security, thereby exploring its related connotations and interactions with global climate change. Through the use of econometric analysis methods along with induction and summarization techniques, a comprehensive analysis is conducted of the evolutionary stage, research hotspots, dynamic trends, and main contents of land ecological security assessment studies in both the Web of Science and China National Knowledge Infrastructure databases from 2004 to 2024. The findings provide crucial insights into the evaluation of land ecological security under conditions of global change. Evaluation efforts have focused primarily on the entropy weight method, ecosystem services, index system, matter–element model, early warning and climate change. Moreover, synergistic, additive, and antagonistic relationships exist between climate change and land ecological security. However, existing evaluation methods, index systems, spatiotemporal scales, evaluation levels, and criteria all exhibit certain limitations that should be optimized further through leveraging information technology and big data. Future research on development under global change faces numerous pressures and challenges. It is important to enhance the integration of diverse data sources, facilitate technological innovation and promote interdisciplinary collaboration. Moreover, incorporating the spillover effect of ecosystems into the evaluation index system, emphasizing process simulation and dynamic assessment, tracking the impact of uncertainties such as climate change and human activities on land ecosystems, and strengthening the analysis of influencing factors are essential. The integration of evaluation, monitoring, regulation, management, and protection serves as a pivotal strategy in addressing global change in land ecological security research.</p></div>","PeriodicalId":11459,"journal":{"name":"Ecological Indicators","volume":null,"pages":null},"PeriodicalIF":7.0000,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1470160X24010653/pdfft?md5=9b3257b1ef1a6cc02e6109e57e8dc0d0&pid=1-s2.0-S1470160X24010653-main.pdf","citationCount":"0","resultStr":"{\"title\":\"The current situation and trend of land ecological security evaluation from the perspective of global change\",\"authors\":\"\",\"doi\":\"10.1016/j.ecolind.2024.112608\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>As an inevitable issue in the contemporary world, global change imposes a profound and complex influence on the Earth’s ecosystem. This study begins by addressing the adaptation to risks associated with global change and focuses on the concept of land ecological security, thereby exploring its related connotations and interactions with global climate change. Through the use of econometric analysis methods along with induction and summarization techniques, a comprehensive analysis is conducted of the evolutionary stage, research hotspots, dynamic trends, and main contents of land ecological security assessment studies in both the Web of Science and China National Knowledge Infrastructure databases from 2004 to 2024. The findings provide crucial insights into the evaluation of land ecological security under conditions of global change. Evaluation efforts have focused primarily on the entropy weight method, ecosystem services, index system, matter–element model, early warning and climate change. Moreover, synergistic, additive, and antagonistic relationships exist between climate change and land ecological security. However, existing evaluation methods, index systems, spatiotemporal scales, evaluation levels, and criteria all exhibit certain limitations that should be optimized further through leveraging information technology and big data. Future research on development under global change faces numerous pressures and challenges. It is important to enhance the integration of diverse data sources, facilitate technological innovation and promote interdisciplinary collaboration. Moreover, incorporating the spillover effect of ecosystems into the evaluation index system, emphasizing process simulation and dynamic assessment, tracking the impact of uncertainties such as climate change and human activities on land ecosystems, and strengthening the analysis of influencing factors are essential. The integration of evaluation, monitoring, regulation, management, and protection serves as a pivotal strategy in addressing global change in land ecological security research.</p></div>\",\"PeriodicalId\":11459,\"journal\":{\"name\":\"Ecological Indicators\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":7.0000,\"publicationDate\":\"2024-09-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S1470160X24010653/pdfft?md5=9b3257b1ef1a6cc02e6109e57e8dc0d0&pid=1-s2.0-S1470160X24010653-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ecological Indicators\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1470160X24010653\",\"RegionNum\":2,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ecological Indicators","FirstCategoryId":"93","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1470160X24010653","RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
The current situation and trend of land ecological security evaluation from the perspective of global change
As an inevitable issue in the contemporary world, global change imposes a profound and complex influence on the Earth’s ecosystem. This study begins by addressing the adaptation to risks associated with global change and focuses on the concept of land ecological security, thereby exploring its related connotations and interactions with global climate change. Through the use of econometric analysis methods along with induction and summarization techniques, a comprehensive analysis is conducted of the evolutionary stage, research hotspots, dynamic trends, and main contents of land ecological security assessment studies in both the Web of Science and China National Knowledge Infrastructure databases from 2004 to 2024. The findings provide crucial insights into the evaluation of land ecological security under conditions of global change. Evaluation efforts have focused primarily on the entropy weight method, ecosystem services, index system, matter–element model, early warning and climate change. Moreover, synergistic, additive, and antagonistic relationships exist between climate change and land ecological security. However, existing evaluation methods, index systems, spatiotemporal scales, evaluation levels, and criteria all exhibit certain limitations that should be optimized further through leveraging information technology and big data. Future research on development under global change faces numerous pressures and challenges. It is important to enhance the integration of diverse data sources, facilitate technological innovation and promote interdisciplinary collaboration. Moreover, incorporating the spillover effect of ecosystems into the evaluation index system, emphasizing process simulation and dynamic assessment, tracking the impact of uncertainties such as climate change and human activities on land ecosystems, and strengthening the analysis of influencing factors are essential. The integration of evaluation, monitoring, regulation, management, and protection serves as a pivotal strategy in addressing global change in land ecological security research.
期刊介绍:
The ultimate aim of Ecological Indicators is to integrate the monitoring and assessment of ecological and environmental indicators with management practices. The journal provides a forum for the discussion of the applied scientific development and review of traditional indicator approaches as well as for theoretical, modelling and quantitative applications such as index development. Research into the following areas will be published.
• All aspects of ecological and environmental indicators and indices.
• New indicators, and new approaches and methods for indicator development, testing and use.
• Development and modelling of indices, e.g. application of indicator suites across multiple scales and resources.
• Analysis and research of resource, system- and scale-specific indicators.
• Methods for integration of social and other valuation metrics for the production of scientifically rigorous and politically-relevant assessments using indicator-based monitoring and assessment programs.
• How research indicators can be transformed into direct application for management purposes.
• Broader assessment objectives and methods, e.g. biodiversity, biological integrity, and sustainability, through the use of indicators.
• Resource-specific indicators such as landscape, agroecosystems, forests, wetlands, etc.