Phytoplankton response to differences in light and the addition of phosphorus in Lake Cikaret
The composition and abundance of phytoplankton in the waters are strongly influenced by the supply of phosphorus and light intensity, so observations were made to obtain the optimum phosphorus concentration with a certain level of light which caused the high abundance of phytoplankton in Lake Cikar...
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Format: | Article |
Language: | English |
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Bogor Agricultural University
2023-03-01
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Series: | Journal of Natural Resources and Environmental Management |
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Online Access: | https://journal.ipb.ac.id/index.php/jpsl/article/view/42391 |
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author | Fachmijany Sulawesty Sata Yoshida Sri Rahayu Yustiawati Tjandra Chrismada |
author_facet | Fachmijany Sulawesty Sata Yoshida Sri Rahayu Yustiawati Tjandra Chrismada |
author_sort | Fachmijany Sulawesty |
collection | DOAJ |
description |
The composition and abundance of phytoplankton in the waters are strongly influenced by the supply of phosphorus and light intensity, so observations were made to obtain the optimum phosphorus concentration with a certain level of light which caused the high abundance of phytoplankton in Lake Cikaret. A 2 x 2 factorial design was used to see the effect of three levels of phosphorus (0.03 mg/L, 0.09 mg/L, and 0.15 mg/L) and three levels of light (30%, 70% and 100% luminance). on the abundance and composition of phytoplankton. The parameters observed were the abundance and composition of phytoplankton, dissolved oxygen, pH, temperature, turbidity, light intensity, and total phosphorus. The results showed that the addition of phosphorus in the waters increased the abundance of phytoplankton. Chlorophyta was high in the first week, then Bacillariophyta and Chlorophyta were high in the second week until the end of the observation. Synedra sp. (Bacillariophyta) tended to be high in abundance at a low light intensity, while Mougeotia sp. (Chlorophyta) tend to be high at all light intensities.
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first_indexed | 2024-04-10T04:13:56Z |
format | Article |
id | doaj.art-8f5b5dc2570d4253854dd17f507f4bed |
institution | Directory Open Access Journal |
issn | 2086-4639 2460-5824 |
language | English |
last_indexed | 2024-04-10T04:13:56Z |
publishDate | 2023-03-01 |
publisher | Bogor Agricultural University |
record_format | Article |
series | Journal of Natural Resources and Environmental Management |
spelling | doaj.art-8f5b5dc2570d4253854dd17f507f4bed2023-03-12T06:24:21ZengBogor Agricultural UniversityJournal of Natural Resources and Environmental Management2086-46392460-58242023-03-0113110.29244/jpsl.13.1.27-36Phytoplankton response to differences in light and the addition of phosphorus in Lake CikaretFachmijany Sulawesty0Sata Yoshida Sri Rahayu1Yustiawati2Tjandra Chrismada3{'en_US': 'Research Centre for Limnology and Water Resources, National Research and Innovation Agency'}Biology Program Study, Faculty of Mathematics and Natural Science, Pakuan University, Bogor, West Java, 16129, IndonesiaResearch Centre for Limnology and Water Resources, National Research and Innovation Agency, Cibinong, Bogor, 16911, IndonesiaResearch Centre for Limnology and Water Resources, National Research and Innovation Agency, Cibinong, Bogor, 16911, Indonesia The composition and abundance of phytoplankton in the waters are strongly influenced by the supply of phosphorus and light intensity, so observations were made to obtain the optimum phosphorus concentration with a certain level of light which caused the high abundance of phytoplankton in Lake Cikaret. A 2 x 2 factorial design was used to see the effect of three levels of phosphorus (0.03 mg/L, 0.09 mg/L, and 0.15 mg/L) and three levels of light (30%, 70% and 100% luminance). on the abundance and composition of phytoplankton. The parameters observed were the abundance and composition of phytoplankton, dissolved oxygen, pH, temperature, turbidity, light intensity, and total phosphorus. The results showed that the addition of phosphorus in the waters increased the abundance of phytoplankton. Chlorophyta was high in the first week, then Bacillariophyta and Chlorophyta were high in the second week until the end of the observation. Synedra sp. (Bacillariophyta) tended to be high in abundance at a low light intensity, while Mougeotia sp. (Chlorophyta) tend to be high at all light intensities. https://journal.ipb.ac.id/index.php/jpsl/article/view/42391community structurelake cikaretlight fluctuationphosphorus concentration |
spellingShingle | Fachmijany Sulawesty Sata Yoshida Sri Rahayu Yustiawati Tjandra Chrismada Phytoplankton response to differences in light and the addition of phosphorus in Lake Cikaret Journal of Natural Resources and Environmental Management community structure lake cikaret light fluctuation phosphorus concentration |
title | Phytoplankton response to differences in light and the addition of phosphorus in Lake Cikaret |
title_full | Phytoplankton response to differences in light and the addition of phosphorus in Lake Cikaret |
title_fullStr | Phytoplankton response to differences in light and the addition of phosphorus in Lake Cikaret |
title_full_unstemmed | Phytoplankton response to differences in light and the addition of phosphorus in Lake Cikaret |
title_short | Phytoplankton response to differences in light and the addition of phosphorus in Lake Cikaret |
title_sort | phytoplankton response to differences in light and the addition of phosphorus in lake cikaret |
topic | community structure lake cikaret light fluctuation phosphorus concentration |
url | https://journal.ipb.ac.id/index.php/jpsl/article/view/42391 |
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