BENTHIC FORAMINIFERAL COMMUNITY STRUCTURE AND DIVERSITY IN INTERTIDAL ZONE NEAR CHINA RESOURCES WENZHOU POWER PLANT

IF 0.6 4区环境科学与生态学 Q4 ECOLOGY

Applied Ecology and Environmental Research Pub Date : 2023-01-01 DOI:10.15666/aeer/2104_31773192

L. Qiao, C. Ren, X. Sun, T.J. Li, F. Gui, A. Zhao

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Abstract

. Benthic foraminifera are good indicators for monitoring marine environmental pollution and recovery of marine ecosystem. In this study, high-throughput sequencing based on small subunit rDNA and rRNA amplifications was used to assess total and active benthic foraminifera diversity and community composition in intertidal sediments near China Resources Wenzhou Power Plant. The results showed that the closer to the power plant, the lower the diversity and richness of both total and active foraminifera are. The total assemblages had higher values of species diversity and richness than active communities. a total of 33 and 25 foraminifera genera were identified using DNA-based and RNA-based HTS, respectively. The dominant genera included Vellaria , Stainforthia and Miliammina in total foraminiferal communities, and became Ammonia , Miliammina and Notorotalia in active foraminiferal communities at the station slightly away from the power plant; while only one dominant genus, Haplomyxa , was detected close to the power plant.

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华润温州电厂附近潮间带底栖有孔虫群落结构与多样性

。底栖有孔虫是监测海洋环境污染和海洋生态系统恢复的良好指标。本研究采用基于小亚基rDNA和rRNA扩增的高通量测序方法，对华润温州电厂附近潮间带沉积物中底栖有孔虫的总多样性和活性多样性及群落组成进行了评估。结果表明，越靠近电厂，总有孔虫和活动有孔虫的多样性和丰富度越低。总群落的物种多样性和丰富度高于活跃群落。基于dna和rna的HTS分别鉴定了33个和25个有孔虫属。在总有孔虫群落中优势属为Vellaria、Stainforthia和milammina，在离电厂稍远的站内活跃有孔虫群落中优势属为氨、milammina和Notorotalia;而在靠近发电厂的地方只发现了一个优势属，Haplomyxa。

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来源期刊

Applied Ecology and Environmental Research ECOLOGY-ENVIRONMENTAL SCIENCES

CiteScore

1.40

自引率

14.30%

发文量

104

审稿时长

14 months

期刊介绍： The Journal publishes original research papers and review articles. Researchers from all countries are invited to publish pure or applied ecological, environmental, biogeographical, zoological, botanical, paleontological, biometrical-biomathematical and quantitative ecological or multidisciplinary agricultural research of international interest on its pages. The focus is on topics such as: -Community, ecosystem and global ecology- Biometrics, theoretical- and quantitative ecology- Multidisciplinary agricultural and environmental research- Sustainable and organic agriculture, natural resource management- Ecological methodology, monitoring and modeling- Biodiversity and ecosystem research, microbiology, botany and zoology- Biostatistics and modeling in epidemiology, public health and veterinary- Earth history, paleontology, extinctions, biogeography, biogeochemistry- Conservation biology, environmental protection- Ecological economics, natural capital and ecosystem services- Climatology, meteorology, climate change, climate-ecology. The Journal publishes theoretical papers as well as application-oriented contributions and practical case studies. There is no bias with regard to taxon or geographical area. Purely descriptive papers (like only taxonomic lists) will not be accepted for publication.