Produktivitas Primer Fitoplankton pada Berbagai Periode Cahaya di Perairan Teluk Kao, Kabupaten Halmahera Utara

https://doi.org/10.22146/jfs.143

Yuliana Yuliana(1*)

(1) Fakultas Perikanan dan Ilmu Kelautan Universitas Khairun
(*) Corresponding Author

Abstract


The objective of this research was to know the phytoplankton primary productivity on light periodicities in Kao Bay. The research was conducted from November 2004 to February 2005 in Kao Bay, North Halmahera district. The primary productivity was measured at one station with 4 depths of 0, 5, 10, and 15 m. The oxygen contains in light and dark bottles converted to carbon production were used to measure the primary productivity. The light and dark bottles were incubated in 3 light periodicities, i.e. I (06.00-10.00 am), II (10.00 am-14.00 pm), and III (14.00-18.00 pm), and environmental parameter also measured, namely temperature, salinity, pH, nitrate, orthophosphate, and silicate concentration. The results showed that primary productivity (mgC/m3/hour) range from 60.051 to 341.599, the highest was occurred in II (1076.737) and lowest in I (666.342). The environmental parameters were temperature 30.8-32.20C, salinity 34-36‰, pH 7.62-7.77, nitrate 0.083-0.207 mg/l, orthophosphate 0.009-0.370 mg/l, and silicate 0.000-0.008 mg/l. There were 3 classes of phytoplankton: Bacillariophyceae (14 genera), Cyanophyceae (1 genera), and Dinophyceae (3 genera). It could be concluded that light period has significant influence on phytoplankton primary productivity.

Keywords


Kao Bay, light periodicity, North Halmahera, phytoplankton, primary productivity

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References

American Public Health Association (APHA). 1989. Standard Methods for the Examination of Water and Waste Water Including Bottom Sediment and Sludges. 17th ed. Amer. Publ. Health Association Inc., New York. 1527 p.

Andriani. 2004. Analisis Hubungan Parameter Fisika-Kimia dan Klorofil-a dengan Produktivitas Primer Fitoplankton di Perairan Pantai Kabupaten Luwu. Tesis. Sekolah Pascasarjana Institut Pertanian Bogor, Bogor. 71 p.

Arinardi, O. H., Trimaningsih, dan Sudirjo. 1994. Pengantar tentang Plankton serta Kisaran Kelimpahan dan Plankton Predominan di Sekitar Pulau Jawa dan Bali. Pusat Penelitian dan Pengambangan Oseanologi. Lembaga Ilmu Pengetahuan Indonesia, Jakarta. 7 p.

Davis, G.C. 1955. The Marine and Freshwater Plankton. Michigan State University Press, USA. 526 p

Effendi, H. 2003. Telaahan Kualitas Air Bagi Pengelolaan Sumberdaya dan Lingkungan Perairan. Kanisius, Yogyakarta. 258 p.

Mackentum, K.M. 1969. The Practice of Water Pollution Biology. United States Departement of Interior, Federal Water Pollution Control Administration, Division of Technical Support. 411 p.

Nybakken, J.W. 1992. Biologi Laut. Suatu Pendekatan Ekologis. Terjemahan dari Marine Biology : An Ecological Approach. Alih Bahasa : M. Eidman, Koesoebiono, D.G. Bengen dan M. Hutomo. Gramedia, Jakarta. 459 p.

Parsons, T.R., M. Takashi, and B. Hargrave. 1984. Biological Oceanographic Processes. Third Edition. Pergamon Press, Offord-New York-Toronto-Sydney-Paris-Frankfurt. 330 p.

Pescod, M.B. 1973. Investigation of Rational Effluent and Stream Standard for Tropical Countries. AIT, Bangkok. 270 p.

Romimohtarto, K dan S. Juwana. 2001. Biologi Laut. Ilmu Pengetahuan Tentang Biota Laut. Puslitbang Oseanologi-LIPI, Jakarta. 527 p.

Sachlan, M. 1982. Planktonologi. Correspondence Course Centre. Direktorat Jenderal Perikanan, Departemen Pertanian, Jakarta. 141 p.

Steel, R.G.D dan J.H Torrie. 1989. Prinsip dan Prosedur Statistika. Terjemahan oleh B. Sumantri. Gramedia, Jakarta. 748 p.

Sumardianto. 1995. Struktur Komunitas Fitoplankton di Perairan Teluk Pelabuhan Ratu, Jawa Barat. Program Studi Manajemen Sumberdaya Perairan Fakultas Perikanan Institut Pertanian Bogor, Bogor. 57 p.

Tambaru, R. 2000. Pengaruh Waktu Inkubasi terhadap Produktivitas Primer di Perairan Teluk Hurun. Tesis. Program Pascasarjana, Institut Pertanian Bogor, Bogor. 81 p.

Tomas, C.R. 1997. Identifying Marine Phytoplankton. Academic Press Harcourt & Company, San Diego-New York-Boston-London-Sydney-Tokyo-Toronto. 858 p.

Umaly, R.C and L. A Cuvin. 1988. Limnology: Laboratory and Field Guide Physico-Chemical Factors, Biology Factors. National Book Store Publ., Manila. 179 p.

Wetzel, R.G. 1983. Limnology. W.B. Sounders Company, Phyladelphia. 743 p.

Widjaja, F., P. Suwignyo., S. Yulianda, dan H. Effendi. 1994. Komposisi Jenis, Kelimpahan dan Penyebaran Plankton Laut di Teluk Pelabuhan Ratu, Jawa Barat. Fakultas Perikanan dan Ilmu Kelautan Institut Pertanian Bogor, Bogor. 10 p.

Yamaji, C.S. 1979. Illustration of the Marine Plankton of Japan. Hoikiska Publ. Co. Ltd., Japan. 572 p.

Yuliana. 2002. Hubungan antara Kandungan Nutrien dan Intensitas Cahaya dengan Produktivitas Primer Fitoplankton di Perairan Teluk Lampung. Tesis. Program Pascasarjana Institut Pertanian Bogor, Bogor. 87 p.

Yuliana dan T. A. Ibrahim. 2004. Komposisi dan Kelimpahan Plankton di Kepulauan Guraici Kabupaten Halmahera Selatan Maluku Utara. 12 p. (Belum dipublikasikan).



DOI: https://doi.org/10.22146/jfs.143

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Jurnal Perikanan Universitas Gadjah Mada (print ISSN 0853-6384; online ISSN 2502-5066) is published by Department of Fisheries, Universitas Gadjah Mada in collaboration with Semnaskan UGM (Seminar Nasional Tahunan Hasil Perikanan dan Kelautan) and ISMFR (International Symposium on Marine and Fisheries Research).

 

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