广西师范大学学报(自然科学版)2025,Vol.43Issue(4):224-238,15.DOI:10.16088/j.issn.1001-6600.2024072901
柳江大型底栖动物多样性及完整性指数评价
Evaluation of Macrobenthos Diversity and Biointegrity Index in Liujiang River
摘要
Abstract
Liujiang River is the second largest tributary of the Xijiang mainstream of the Pearl River water system and plays an important role in human production and life.The Shannon Wiener Diversity Index(H'),Biological Pollution Index(BPI),Sensitivity Index(BMWP),Biological Index(BI),and Benthic-Index of Biotic Integrity(B-IBI)were used to evaluate the health status of the Liujiang River.The results showed that when using the Macroinvertebrate Integrity Index(B-IBI),Biological Index(BI),and Biological Pollution Index(BPI)for evaluation,97%,93%and 97%of sampling points showed that the river was in a healthy or sub healthy state.However,in the Shannon Wiener diversity index and sensitivity index BMWP evaluation,only 59%and 34%of the sampling points showed that the river was in a healthy and sub healthy state.Based on the results of the five river health status evaluation indices,the sampling points H12,H13,H14,H20,H22,H23,H24,and H26 near Liubei District of Rong'an County and Liuzhou City showed poor river health status.关键词
大型底栖动物/多样性/完整性指数/生物健康评价/生态评估/广西Key words
Guangxi/macro-benthic invertebrates/diversity/integrity index/biohealth assessment/ecological assessment分类
生物科学引用本文复制引用
韦海萍,王振兴,杜丽娜,王波..柳江大型底栖动物多样性及完整性指数评价[J].广西师范大学学报(自然科学版),2025,43(4):224-238,15.基金项目
广西南岭生物多样性保护优先区域(柳州片区)生物多样性调查与评估项目(LZZC2023-C3-990153-ZHZX) (柳州片区)