Analysis of the Driving Mechanism of Water Environment Evolution and Algal Bloom Warning Signals in Tai Lake
文献类型：期刊论文
| 作者 | Li, Cuicui1,2,3,4,5; Wu, Wenliang1,5 |
| 刊名 | WATER
 |
| 出版日期 | 2023 |
| 卷号 | 15期号:6页码:1245 |
| 关键词 | REGIME SHIFTS ECOSYSTEM SERVICES CLIMATE THRESHOLDS RESILIENCE NUTRIENTS NITROGEN SCIENCE CHINA |
| ISSN号 | 2073-4441 |
| DOI | 10.3390/w15061245 |
| 英文摘要 | Understanding the evolution characteristics and driving mechanisms of eutrophic lake ecosystems, especially over long time scales, remains a challenge. Little research on lake ecosystem mutation has been conducted using long-term time series data. In this study, long-term water quality indicators, as well as ecological indexes, natural meteorological factors, and socio-economic indexes, were collected for Tai Lake to enable us to study the environmental evolution of the lake ecosystem. The key time nodes and early warning signals of the steady-state transformation of Tai Lake were also identified, which could provide a theoretical basis for early indication of the transformation of lake ecosystems. Furthermore, the characteristics and driving mechanism of the lake’s ecosystem evolution were analyzed based on the physical and chemical indexes of its sediments and its long-term water quality indexes. The results show that the early warning signals (variance, autocorrelation, and skewness) of ecosystem mutation included abnormal changes 10 years before the steady-state change, and the evolution of Tai Lake was driven by the complex nonlinear effects of biological, physical, chemical, and socio-economic factors in the lake basin. These results have important theoretical and practical value for pollution control and the management of eutrophic lakes. ? 2023 by the authors. |
| WOS研究方向 | Environmental Sciences ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000959175400001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/80211]  |
| 专题 | 中国科学院广州地球化学研究所 |
| 作者单位 | 1.Beijing Key Laboratory of Biodiversity and Organic Agriculture, Beijing; 102208, China 2.State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing; 100012, China 3.Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou; 510640, China 4.Anrong Credit Rating Co., Ltd., Beijing; 100032, China 5.College of Resources and Environment, China Agricultural University, Beijing; 100193, China |
| 推荐引用方式 GB/T 7714 | Li, Cuicui,Wu, Wenliang. Analysis of the Driving Mechanism of Water Environment Evolution and Algal Bloom Warning Signals in Tai Lake[J]. WATER,2023,15(6):1245. |
| APA | Li, Cuicui,&Wu, Wenliang.(2023).Analysis of the Driving Mechanism of Water Environment Evolution and Algal Bloom Warning Signals in Tai Lake.WATER,15(6),1245. |
| MLA | Li, Cuicui,et al."Analysis of the Driving Mechanism of Water Environment Evolution and Algal Bloom Warning Signals in Tai Lake".WATER 15.6(2023):1245. |
入库方式： OAI收割
来源：广州地球化学研究所
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