KOMPOSISI KELIMPAHAN DAN STRUKTUR KOMUNITAS FITOPLANKTON DI KAWASAN PANTAI SEKOTONG, NUSA TENGGARA BARAT

DAMAI DINIARIWISAN, THOY BATUN CITRA RAHMADANI

Abstract


The potential for coastal resources in the Sekotong region, West Nusa Tenggara is very large both from an ecological and economic perspective. Various types of aquatic biota, both macroorganisms and microorganisms such as phytoplankton, can be found in this area. Phytoplankton can generally be used as a bioindicator to monitor water conditions, pollution and eutrophication. This research aims to determine the composition of the abundance and community of phytoplankton in the Sekotong coastal area. This research was carried out in January 2023 using a descriptive method, namely taking and measuring samples in the field and then describing the results. The highest phytoplankton abundance results obtained were 8640 cells/l, which is included in the oligotrophic or low category. Meanwhile, the phytoplankton composition found consisted of Chrysophyta and Cyanophyta. The results of the dominance index range from 0.19 to 0.34, which means low dominance, while the diversity index ranges from 0.91 to 1.71, which means moderate diversity. Water quality conditions show normal water values. So in general, the condition of the phytoplankton community in the Sekotong Beach area is still in the normal category with low abundance.


Keywords


Phytoplankton, Abundance, Community Structure, Sekotong Beach

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References


Aisoi, L. E. (2019). Kelimpahan Dan Keanekaragaman Fitoplankton Di Perairan Pesisir Holtekamp Kota Jayapura. Jurnal Biosilampari : Jurnal Biologi, 2(1), 6–15. https://doi.org/10.31540/biosilampari.v2i1.620

Asiddiqi, H. G., Piranti, A. S., & Riyanto, E. A. (2019). The Relationship Between Water Quality and Phytoplankton Abundance at The Eastern Part of Segara Anakan Cilacap, Central Java. BioEksakta : Jurnal Ilmiah Biologi Unsoed, 1(2), 1. https://doi.org/10.20884/1.bioe.2019.1.2.1761

Diniariwisan, D., Herawati, E. Y., & Mahmudi, M. (2018). THE PREDICTION OF WATERS TROPHIC STATUS BASED ON THE CONTENTS OF NUTRIENT AND CHLOROPHYLL-A THROUGH THE TROPHIC INDEX AT THE ESTUARY OF KETINGAN RIVER, SIDOARJO. Russian Journal of Agricultural and Socio-Economic Sciences, 78(6), 514–518. https://doi.org/10.18551/rjoas.2018-06.60

Diniariwisan, D., & Rahmadani, T. B. C. (2023). LOMBOK BARAT The Abundance and Community Structure of Phytoplankton in Senggigi. 13(October 2022), 387–395. https://doi.org/http://doi.org/10.29303/jp.v13i2.504

Faturohman, I., Sunarto, & Nurruhwati, I. (2016). Korelasi Kelimpahan Plankton Dengan Suhu Perairan Laut Di Sekitar PLTU Cirebon. Jurnal Perikanan Kelautan, 7(1), 115–122.

Idiawati, N., Safitri, I., & Sofiana, M. S. J. (2021). Community Structure and Diversity of Phytoplankton in Lemukutan Island Waters, West Kalimantan. Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology, 17(2), 122–129. https://doi.org/10.14710/ijfst.17.2.122-129

Lailiah, Z., Karlina, I., & Hidayati, J. R. (2023). Jurnal Riset Ilmu Kelautan Indonesia Hubungan Struktur Komunitas Fitoplankton dengan Parameter Kualitas Air di Perairan Pulau Mapur Selatan , Kepulauan Riau Relationship between Phytoplankton Community Structure and Water Quality Parameters in Southern Ma. 1, 1–9. https://ejournal.umrah.ac.id/index.php/riki/issue/view/10/4

Patty, S. I. (2013). Distribution Temperature, Salinity And Dissolved Oxygen In Waters Kema, North Sulawesi. JURNAL ILMIAH PLATAX, 1(3), 148. https://doi.org/10.35800/jip.1.3.2013.2580

Putri, A. D. R., Sartimbul, A., & Yuniarti, A. (2023). Plankton Community Composition and Water Quality in Gili Ketapang , Probolinggo Regency , East Java. Journal of Research in Science Education, 9(11), 9290–9299. https://doi.org/10.29303/jppipa.v9i11.5516.

Samudera, I. N. G., Widianingsih, dan Suryono. 2021. Struktur Komunitas Fitoplankton dan Kualitas Air di Perairan Paciran, Lamongan. Journal of Marine Research. 10(4): 493-500.

Shabrina, F. N., Saptarini, D., & Setiawan, E. (2021). Struktur Komunitas Plankton di Pesisir Utara Kabupaten Tuban. Jurnal Sains Dan Seni ITS, 9(2), 5–10. https://doi.org/10.12962/j23373520.v9i2.55150

Syafriani, R., & Tri Apriadi. (2018). KEANEKARAGAMAN FITOPLANKTON DI PERAIRAN ESTUARI SEI TERUSAN, KOTA TANJUNGPINANG Ria. Limnotik, 24(2), 74–82. https://limnotek.limnologi.lipi.go.id/index.php/limnotek/article/view/150/129

Wiyarsih, B., Endrawati, H., & Sedjati, S. (2019). Komposisi Dan Kelimpahan Fitoplankton Di Laguna Segara Anakan, Cilacap. Buletin Oseanografi Marina, 8(1), 1. https://doi.org/10.14710/buloma.v8i1.21974

Yudasmara, G. A. (2015). Analisis Keanekaragaman Dan Kemelimpahan Relatif Algae Mikroskopis Di Berbagai Ekosistem Pada Kawasan Intertidal Pulau Menjangan Bali Barat. JST (Jurnal Sains Dan Teknologi), 4(1), 503–515. https://doi.org/10.23887/jst-undiksha.v4i1.4929

Yuliana. (2015). Distribusi dan Struktur Komunitas Fitoplankton di perairan Jailolo Halmahera barat. Jurnal Akuatika, VI No.1(1), 41–48. http://jurnal.unpad.ac.id/akuatika/article/view/5963/3127




DOI: https://doi.org/10.35327/gara.v18i1.766

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