Community Structure, Abundance and Ecological Index of Phytoplankton in Jembrana Coastal Waters, Bali
DOI:
10.29303/jpm.v19i5.7523Published:
2024-09-17Issue:
Vol. 19 No. 5 (2024): September 2024Keywords:
Abundance; Community Structure; Ecological Index; Jembrana; PhytoplanktonArticles
Downloads
How to Cite
Downloads
Metrics
Abstract
Phytoplankton is an important component in aquatic ecosystems. Apart from producing oxygen, phytoplankton also act as primary producers in the food chain. Bali Sardinella (Lemuru) is an important fishery commodity in the Bali Strait, which is known to eat plankton (Plankton Feeder), so its existence depends on the distribution of plankton. This descriptive research aims to determine the community structure, abundance and ecological index of phytoplankton in the coastal waters of Jembrana Regency. Sampling was conducted in July 2023 at five observation stations in the coastal waters of Jembrana Regency (Pengambengan Beach, Perancak Beach and Delod Berawah Beach). Around 250 litres of seawater was filtered by a plankton net measuring 35 mm. The filtered samples collected in a 100 ml collecting bottle were then transferred to a 120 ml sample bottle and preserved in 4% formalin. The samples obtained were taken to the laboratory for observation under a microscope. This research shows that 66 types of phytoplankton were found to belong to 5 classes in the waters of Jembrana, Bali. The Bacillariophyceae class were found with the highest number of species (44 species), followed by the Dinophyceae (19 species), Chlorophyceae (1 species), Cryptophyceae (1 species), and Cyanophyceae (1 species). Based on the results of calculating phytoplankton abundance, various abundance values were obtained at each observation station. Station 2 has the highest abundance of phytoplankton with 297 individuals/l followed by Station 1 (221 individuals/l), Station 4 (130 individuals/l), Station 3 (127 individuals/l), and Station 5 (36 individuals/l). The species Diversity Index (H') ranges from 2.61 - 2.83, the Dominance Index (C) ranges from 0.07 - 0.13, and the Evenness Index (e) ranges from 0.72 - 0.95. The ecological index value shows that the phytoplankton community in Jembrana coastal waters included in the moderate diversity category is not dominant and evenly distributed. The ecological index value shows that the water quality is categorized as moderately polluted.
References
Poppo, A., Mahendra, M.S., Sundra, I.K. (2012). Studi Kualitas Perairan Pantai di Kawasan Industri Perikanan, Desa Pengambengan, Kecamatan Negara, Kabupaten Jembrana. Ecotrophic, 3(2), 98–103.
Satyawan, N. M., Jaya, M. M., Khikmawati, L. T., Sarasati, W., Mainnah, M., Tanjov, Y. E., ... & Larasati, R. F. (2022). Pelatihan Pembuatan Jala Tebar Modifikasi Sebagai Inovasi Alat Panen Udang bagi Desa Mitra “Kampung Vaname” Politeknik KP Jembrana Bali. Jurnal Pengabdian UNDIKMA, 3(3), 568-576.
Rustadi (2009). Eutrofikasi Nitrogen dan Fosfor serta Pengendaliannya dengan Perikanan Di Waduk Sermo. J. Manusia dan Lingkungan, 16 (3): 176 – 186.
Cokrowati, N., Amir, S., Abidin, Z., Setyono, BDH., dan Damayanti, AA. (2014). Kelimpahan dan komposisi fitoplankton di perairan Teluk Kodek Pemenang Lombok Utara. Depik. 3(1):21- 26.
Japa, L., Satyawan, N. M., & Kawirian, R. R. (2021). Abundance And Diversity Of Phytoplankton At Sekotong Bay Waters, Western Lombok. J. Pijar MIPA, 16(5), 615-619.
Sihombing, H. P., Hendrawan, I. G., & Suteja, Y. (2018). Analisis hubungan kelimpahan plankton di permukaan terhadap hasil tangkapan ikan lemuru (Sardinella lemuru) di Selat Bali. Journal of Marine and Aquatic Sciences, 4(1), 151-161
Sartimbul, A., Trishnayana, E., Rohadi, E., Muslihah, N., Lutfi, O. M., Iranawati, F., ... & Sambah, A. B. (2021). Plankton’s abundance and its implications for Sardinella lemuru catch in Prigi waters. In IOP Conference Series: Earth and Environmental Science (Vol. 763, No. 1, p. 012049). IOP Publishing.
Thoha, H. (1991). Ledakan Populasi Trichodesmium erythraewn. Oseana. 16(3):9-15.
Bhat, S.R. and Verlencar, X.N. (2006). Some enigmatic aspects of Marine Cyanobacterial genus, Trichodesmium. Current. Sci. 91:18-1.
Yamaji, I. (1976). Illustration of the marine plankton of Japan. Tokyo. Hoikusha Publishing Co. Ltd
Bold, H.C., & Wynne, M.J. (1978). Introduction to The Algae: Structure and Reproduction. New Jersey. Prentice-Hal, Inc.
Inaba, K., Ishida, K., & Nakayama, T. (2020). Marine Plankton. Japanese Marine Life, 35–47.
American Public Health Association (APHA) (2005). Standard Methods for the Examination of Water and Wastewater (21st ed., 1220 p). Washington DC: American Public Health Association.
Ludwig, J.A. and Reynolds, J.F. (1988) Statistical Ecology: A Primer on Methods and Computing. Wiley-Interscience Pub., New York.
Odum, E. P. (1993). Dasar-Dasar Ekologi. Gajah mada University Press. Jogjakarta.
Fitriana, I., Suteja, Y., & Hendrawan, I. G. (2021). Struktur Komunitas Fitoplankton di Perairan Teluk Benoa, Bali. Journal of Marine and Aquatic Sciences, 7(1), 76.
Labupili, A. G. A., Dewi, I. Y. P., & Heriansyah, F. A. (2018). Plankton sebagai indikator pencemaran perairan di kawasan pelabuhan yang dijadikan tempat pendaratan ikan di bali. Jurnal kelautan dan perikanan terapan (JKPT), 1(1), 22.
Dewanti, L. P. P., Putra, I. D. N. N., & Faiqoh, E. (2018). Hubungan Kelimpahan dan Keanekaragaman Fitoplankton dengan Kelimpahan dan Keanekaragaman Zooplankton di Perairan Pulau Serangan, Bali. Journal of Marine and Aquatic Sciences, 4(2), 324.
Audah, N., Japa, L., & Yamin, M. (2021). Abundance and Diversity of Diatom Class Bacillariophyceae in the Waters of Tanjung Luar Fish Landing Based. Jurnal Biologi Tropis, 21(2), 448–455.
Khasanah, R. I., Sartimbul, A., & Herawati, E. Y. (2013). Kelimpahan dan keanekaragaman plankton di Perairan Selat Bali. Jurnal Ilmu Kelautan, 18(4), 193–202.
Castellani, C. (2010). Plankton: A Guide to their Ecology and Monitoring for Water Quality. Journal of Plankton Research, 32(2), 261–262.
Thoha, H. (2010). Kelimpahan Plankton Di Ekosistem Perairan Teluk Gilimanuk, Taman Nasional, Bali Barat. MAKARA of Science Series, 11(1).
Rahmah, N., Zulfikar, A., & Apriadi, T. (2022). Kelimpahan Fitoplankton dan Kaitannya dengan Beberapa Parameter Lingkungan Perairan di Estuari Sei Carang Kota Tanjungpinang. Journal of Marine Research, 11(2), 189–200.
Yuliana, E. M., Harris, E., & Pratiwi, N. T. (2012). Hubungan antara kelimpahan fitoplankton dengan parameter fisik-kimiawi perairan di Teluk Jakarta. Jurnal Akuatika Vol. III No, 169, 179.
Widianingsih, W., Hartati, R., Djamali, A., & Sugestiningsih, S. (2007). Kelimpahan dan Sebaran Horizontal Fitoplankton di Perairan Pantai Timur Pulau Belitung. Ilmu Kelautan: Indonesian Journal of Marine Sciences, 12(1), 6-11.
Author Biographies
Noar Muda Satyawan, Politeknik Kelautan dan Perikanan Jembrana
Rakhma Fitria Larasati, Program Studi Perikanan Tangkap, Politeknik KP Karawang
Made Mahendra Jaya, Program Studi Perikanan Tangkap, Politeknik KP Jembrana
Iya Purnama Sari, Program Studi Perikanan Tangkap, Politeknik KP Jembrana
Yulia Estmirar Tanjov, Program Studi Perikanan Tangkap, Politeknik KP Jembrana
Muh. Arkam Azis, Pengawas Sumberdaya Kelautan dan Perikanan Stasiun Benoa
License
Copyright (c) 2024 Noar Muda Satyawan, Rakhma Fitria Larasati, Made Mahendra Jaya, Iya Purnama Sari, Yulia Estmirar Tanjov, Muh. Arkam Azis
This work is licensed under a Creative Commons Attribution 4.0 International License.
The following terms apply to authors who publish in this journal:
1. Authors retain copyright and grant the journal first publication rights, with the work simultaneously licensed under a Creative Commons Attribution License 4.0 International License (CC-BY License) that allows others to share the work with an acknowledgment of the work's authorship and first publication in this journal.
2. Authors may enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., posting it to an institutional repository or publishing it in a book), acknowledging its initial publication in this journal.
3. Before and during the submission process, authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website), as this can lead to productive exchanges as well as earlier and greater citation of published work (See The Effect of Open Access).
