Study on the phytoplankton · in a large reservoir

Xia Yicheng; Kuang Qijun

doi:10.1007/BF02843837

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Study on the phytoplankton · in a large reservoir

OriginalPaper | Updated：2023-05-16

- Study on the phytoplankton · in a large reservoir
- Study on the phytoplankton · in a large reservoir
- 海洋湖沼学报（英文） 1992年10卷第4期页码：359-370
- Affiliations：
  
  Institute of Hydrobiology
- Author bio：
- Funds：
- DOI：10.1007/BF02843837
  中图分类号：
- 纸质出版：1992
- Accepted：
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Study on the phytoplankton · in a large reservoir[J]. 海洋湖沼学报（英文）, 1992,10(4):359-370.

Yicheng, X., Qijun, K. Study on the phytoplankton · in a large reservoir., Chin. J. Ocean. Limnol. 10, 359–370 (1992). https://doi.org/10.1007/BF02843837
Study on the phytoplankton · in a large reservoir[J]. 海洋湖沼学报（英文）, 1992,10(4):359-370. DOI： 10.1007/BF02843837.

Yicheng, X., Qijun, K. Study on the phytoplankton · in a large reservoir., Chin. J. Ocean. Limnol. 10, 359–370 (1992). https://doi.org/10.1007/BF02843837 DOI：

摘要

Abstract

A comprehensive study on the community structure and function of the phytoplankton in Taipinghu Reservoir

the largest reservoir (9400 ha) in Anhui Province

China

was carried out during 1985–1986. A total of 175 species of algae belonging to 8 phyla and 87 genera was noted. The composition of phytoplankton was dominated by species of Chlorophyta

Cyanophyta and Bacillariophyta. The species number

cell density and biomass of the three groups were respectively 88%

86.5% and 78.9% of the total phytoplankton. The weighted annual average biomass was 1.52 mg/L and cell density was 1.43×106 ind/L. The growth maximum was observed in summer. Diatoms were abundant in the region adjoining a river. A large number of flagellated algae such asEuglena andChromulina occurred in the artificial fish culture bay. It can be inferred from the algal composition and total nitrogen concentration (1.48 mg/L) that this reservoir is a mesotrophic water body that had undergone slight natural eutrophication. Presented are an equation for the relation between cell density and biomass of algae and a newly developed method based on the energy flow principle in ecology for theoretically estimating algal fishery potential. The algae volumes of 128 species were measured for calculating the biomass.

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references

Davis, C. C., 1964. Evidence for the eutrophication of Lake Erie from phytoplankton records.Limnol. Oceanogr. 9: 275.

Forsyth, Donal J., Susan J. Dryden, Mark R. James, et al., 1988. The Lake Okaro (New Zealand) ecosystem: 1. Background limnology.N. Z., J. Mar. Freshwater Res. 22(1): 17–28.

He Zhihui, 1987. A trophic classification of the lakes and reservoirs in China.Journal of Dalian Fisheries College 1: 1–10. (in Chinese with English abstract)

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Oswald, W. I., 1955. Photosynthesis in sewage treatment.Proc. Amer. S. C. Civil. 31: 1–27.

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