Skip to main content
Log in

Development and testing of a planktonic index of biotic integrity (P-IBI) for Lake Fuxian, China

  • Research Article
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Lake Fuxian has the largest reserves of high-quality water resources in China, and understanding its ecological health status is the basis of its environmental protection. Based on a seasonal field investigation of the plankton community, we established a planktonic index of biotic integrity (P-IBI) evaluation system to assess the lake’s ecosystem health. The biological integrity of Lake Fuxian was relatively good during winter and spring, but gradually deteriorated from summer to autumn. Areas with poor biological integrity were mainly distributed near tourist attractions along the lake’s west coast. Redundancy analysis (RDA) was performed to explore the relationships between the P-IBI, its selected indicators, and the environmental variables. Water temperature (WT), pH, ammonia nitrogen (NH3-N), and dissolved oxygen (DO) significantly influenced the P-IBI and its selected indicators. NH3-N and DO were significantly positively correlated with the P-IBI, indicating that it could be used as a water quality indicator to indirectly reflect lake biological integrity. We demonstrated that the P-IBI can effectively reflect temporal and spatial variations of biological integrity and could be used as a potential tool to evaluate Lake Fuxian ecosystem health.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8

Similar content being viewed by others

Data availability

The data for this work will be made available when needed and on request.

References

Download references

Acknowledgements

The authors thank the assistance of the Fuxian Lake Plateau Deep Water Lake Research Station of the Chinese Academy of Sciences for sample collecting. We sincerely express our gratitude to EditSprings (https://www.editsprings.cn/) for the expert linguistic services provided.

Funding

This work was supported by the Science and Technology Achievement Transformation Foundation of Inner Mongolia Autonomous Region (2021CG0013), Water Conservancy Science and Technology Program of Jiangsu Province (2021003), National Natural Science Foundation of China (31870449 and 32071575), Provincial Science and Technology Innovative Program for Carbon Peak and Carbon Neutrality of Jiangsu of China (BE2022422), and Jiangsu Province Scientific Research Foundation (CX (20) 2026).

Author information

Authors and Affiliations

Authors

Contributions

All authors contributed to the study conception and design. You Ge: conceptualization, investigation, methodology, software, writing—original draft, writing—review and editing. Xiaohong Gu: conceptualization, data curation, supervision, writing—review and editing. Qingfei Zeng: investigation, methodology. Zhigang Mao: conceptualization, investigation, data curation, methodology, supervision, writing—review and editing. Huihui Chen: investigation, data curation, methodology, supervision. Huiting Yang: investigation, methodology.

Corresponding author

Correspondence to Xiaohong Gu.

Ethics declarations

Ethics approval and consent to participate

Not applicable

Consent for publication

All authors read and approved the final manuscript.

Competing interests

The authors declare no competing interests.

Additional information

Responsible Editor: Thomas Hein

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 47 KB)

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ge, Y., Gu, X., Zeng, Q. et al. Development and testing of a planktonic index of biotic integrity (P-IBI) for Lake Fuxian, China. Environ Sci Pollut Res 30, 105873–105884 (2023). https://doi.org/10.1007/s11356-023-29818-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-023-29818-6

Keywords

Navigation