EFFECT OF PLANTING LOTUSES ON PLANKTONIC PROKARYOTES IN A SHALLOW LAKE OF A SUBTROPICAL URBAN PARK IN CHINA

文献类型: 外文期刊

第一作者: Ning, Y. Y.

作者: Ning, Y. Y.;Li, W. X.;Li, W. X.;Wang, C.;Liu, Q. F.

作者机构:

关键词: artificial ecological modification; freshwater microbiota; lotus; community ecology; lake ecosystem; co-occurrence

期刊名称:APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH ( 影响因子:0.6; 五年影响因子:0.8 )

ISSN: 1589-1623

年卷期: 2024 年 22 卷 6 期

页码:

收录情况: SCI

摘要: Although urban water ecological civilization has been extensively evaluated in different regions of China, and many urban wetland parks have been built to increase urban water ecological civilization indices, the effects of the construction and renovation of freshwater ecosystems on microbiota have not been fully evaluated. To analyze the impact of lotus planting on the structure of microbiota in urban park lakes, in this study, we analyzed the differences in microbiota in different regions (artificial fountain region, potted lotus region, and direct lotus planting region) of an urban lake in subtropical China before and after lotus planting in the short term (about 10 d) and after more than a month. Our results showed that planting lotuses significantly reduced the relative abundances of water Jannaschia , Fontibacter , and Anaerospora comparing with the control, and that of Lutimonas in the sediment microbiota in the long term (more than 1 month). Moreover, after planting lotuses, the connection between prokaryotes in the sediment microbiota gradually weakened.

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