Home Journals Articles Updates About
CN
image
收藏切换
Impact of Hyriopsis cumingii on Water Quality and Phytoplankton during Process of Potamogeton crispus Decay
收藏切换
PDF
Ya-wen LI1, Kai MO1, Ao-yin SHI1, Lei JIN1, Ya-juan ZHANG1, 2, *
Science Technology and Engineering | 2025, 25(21) : 9195 - 9202
Less
收藏切换
Science Technology and Engineering | 2025, 25(21): 9195-9202
• Papers·Environmental and Safe Science •
Impact of Hyriopsis cumingii on Water Quality and Phytoplankton during Process of Potamogeton crispus Decay
Full
Ya-wen LI1, Kai MO1, Ao-yin SHI1, Lei JIN1, Ya-juan ZHANG1, 2, *
Affiliations
  • 1 College of Life Sciences, Hebei University, Baoding 071002, China
  • 2 Key Laboratory of Wetland Ecology and Protection in Hebei Province, Hengshui 053000, China
Published: 2025-07-28 doi: 10.12404/j.issn.1671-1815.2407568
Outline
收藏切换

The decomposition of submerged plants such as Potamogeton crispus releases a large amount of nutrients into the water body, which has a negative impact on aquatic ecosystems. To investigate the slowing effect of filter feeding benthic animal, the Hyriopsis cumingii, on the deterioration of water quality after the decomposition of submerged plants, a 45 day experimental chamber simulation experiment was conducted from May to July 2023 using different specifications and densities of clams and seagrass combinations to monitor changes in water quality indicators and phytoplankton community structure. It was found that filtration through the Hyriopsis cumingii can reduce the total nitrogen (TN), total phosphorus (TP), chemical oxygen demand (COD), and chlorophyll a (CHLA) in the water to a certain extent. To investigate the density effect and size effect of its Hyriopsis cumingii, low, medium, and high-density triangular sail clams were released. The experimental results show that different sizes and densities of Hyriopsis cumingii can significantly control the biomass of phytoplankton, and Hyriopsis cumingii have a significant impact on the community structure of phytoplankton. Among them, releasing small-sized (shell length 4 cm) low-density (1 g/L) Hyriopsis cumingii has the best effect on improving water quality and controlling phytoplankton biomass.

purification  /  Hyriopsis cumingii  /  water quality factors  /  community structure  /  phytoplankton
Ya-wen LI, Kai MO, Ao-yin SHI, Lei JIN, Ya-juan ZHANG. Impact of Hyriopsis cumingii on Water Quality and Phytoplankton during Process of Potamogeton crispus Decay[J]. Science Technology and Engineering, 2025 , 25 (21) : 9195 -9202 . DOI: 10.12404/j.issn.1671-1815.2407568
Appendix
Less
Year 2025 volume 25 Issue 21
PDF
355
231
Cite this Article
BibTeX
Article Info
doi: 10.12404/j.issn.1671-1815.2407568
  • Receive Date：2024-10-12
  • Online Date：2026-01-13
  • Published：2025-07-28
Article Data
Affiliations
History
  • Received：2024-10-12
  • Revised：2025-04-21
Funding
Affiliations
    1 College of Life Sciences, Hebei University, Baoding 071002, China
    2 Key Laboratory of Wetland Ecology and Protection in Hebei Province, Hengshui 053000, China
References
Share
https://castjournals.cast.org.cn/joweb/kxjsygc/EN/10.12404/j.issn.1671-1815.2407568
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House