THE IMPACT OF SEAWEED FARMING ON THE PHYTOPLANKTON COMMUNITY STRUCTURE

Authors

  • Parman Parakkasi Doctoral Program in Fishery Sciences, Faculty of Marine Science and Fisheries, University of Hasanuddin
  • Chair Rani Department of Marine Science, Faculty of Marine Science and Fisheries, University of Hasanuddin
  • Rajuddin Syamsuddin Department of Fisheries, Faculty of Marine Science and Fisheries, University of Hasanuddin
  • Rahmadi Tambaru Department of Marine Science, Faculty of Marine Science and Fisheries, University of Hasanuddin

DOI:

https://doi.org/10.20956/jiks.v6i1.9900

Keywords:

Impact, Seaweed culture, Phytoplankton, Karampuang Island

Abstract

This study was aimed to analyze the impact of seaweed farming on changes in the structure of phytoplankton communities on various ecosystems and their relationship with environmental factors. The study was conducted in May-October 2017 in the waters of Karampuang Island, Mamuju Regency. Plankton samples were collectedfromthreecultivationareas, namely areas with sandy bottom (control), seagrass beds, and coral reefs. In each area, three media were placed with a longline system, size 40 x 30 m2 (as replication). Sampling was carried out at the beginning before initiation of the cultivation and every two weeks after cultivation was started for 42 days. Phytoplankton sampling and measurement of environmental factors were carried out at fivesamplingpoints representing the cultivation areas. In sandy areas, sampling was also applied in areas outside the cultivation at a distance of 25m and 50m. Variance analysis was used to analyze differences in the species number and abundance of phytoplankton. Ecological indices was used to test phytoplankton biodiversity. PCA was used to analyze its relationship with environmental factors. Differences in the species number and abundance of phytoplankton between farming areas according to temporal scale were found. The high number and speciesabundance of phytoplankton were found in seagrass areas and significantly different from coral reefs and sandy area. Seaweed farming at the beginning of the farming period showed a positive impact by increasing the number of species and abundance of phytoplankton, but then decreased after entering Week 4-Week 6, along with the occurrence of ice-ice disease on the seaweed. Diversity index value was classified as medium with high equality without the dominance of particular species. The high number of species and abundance of phytoplankton occured at second weeks in all cultivation areas which are characterized by abundance of zooplankton with environmental characteristics, i.e. high DO and low PO4, NO3, andDOM.

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References

Akib, A., M. Litaay, Ambeng, M. Asnady. 2015. The feasibility of water quality for the Eucheumacottoni cultivation area is based on physical, chemical and biological aspects in the Selayar Islands Regency. Jurnal Pesisir dan Laut Tropis.Vol 1 (1): 25-36.

Amin, S.A.,M.S. Parker, and E.V.Armbrust. 2012. Interactions between Diatoms and Bacteria. Microbiology andMolecularBiology Reviews. Vol76(3): 667–684.

APHA. 1989. Standard Methods for the Examination of Water and Waste Water Including Bottom Sediment and Sludges. 12-th ed. Amer. Publ. Health Associacion Inc., New York.

Apriliyanti, M.S. 2018. Identifikasi plankton dari kawasan budidaya rumput laut Kabupaten Bantaeng, Sulawesi Selatan dengan metode DNA Barcoding. Skripsi. Fakultas Pertanian Universitas Lampung, Bandar Lampung.

Arinardi, O.H., A.B. Sutomo,S.A. Yusuf, Trimaningsih, E. Asnaryantidan E. Riyono. 1997. The range of abundance and composition of predominant plankton in the waters of eastern Indonesia.Center for Research and Development of Oceanology.Indonesian Institute of Sciences.Jakarta. 140 pp.

Armbrust, E.V. 2012.The life of diatoms in the world’s oceans.A Review.NATURE.Vol 459: 185-192.

Armbrust, E.V., and H.M. Galindo. 2001. Rapid Evolution of a Sexual Reproduction Gene in Centric Diatoms of the Genus Thalassiosira. Applied and Environmental Microbiology. Vol67(8): 3501–3513.

Bappenas, 2014a.The concept of main streaming ocean policy in the national development plan.Deputy for Natural Resources and Environment of the National Development Planning Agency. Jakarta. 360 pp.

Bappenas, 2014b.Strategic review of sustainable fisheries management.Directorate of Maritime Affairs and Fisheries, Ministry of National Development Planning-Bappenas. Jakarta. 120 pp.

Burdames, Y., danE.L.A. Ngangi. 2014. Environmental Condition of Seaweed Culture at Arakan Village, South Minahasa Regency. Jurnal Budi daya Perairan.Vol 2 (3): 69 – 75.

Chepurnov,V.A., D.G. Mann, P. Von Dassow,P. Vanormelingen, J. Gillard, D.Inze,K. Sabbe, and W.Vyverman. 2008. In search of new tractablediatoms for experimental biology. BioEssays.Vol 30:692–702.

Collins, S., B. Rost, and T.A. Rynearson. 2014. Evolutionary potential of marine phytoplankton under ocean acidification. Evolutionary Applications.Vol7(1): 140–155.

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

Dwiyitno. 2011. Seaweed as a potential source of food fiber. Squalen. Vol6 (1): 9-17.

Effendi, H. 2003. Study water quality for resource management and aquatic environments.Penerbit Kanisius.Yogyakarta.

Faisal, R.S. Patadjai, dan Yusnaini. 2013. The Growth of Seaweed (Kappaphycusalvarezii) and Baronang Fish (Siganusguttatus) Cultivated Together in Bagan Tancap.Jurnal Mina LautIndonesia.Vol. 01 (01) : 104-111.

Hikmah. 2015. Strategy for developing seaweed commodity processing industry E. Cotonii to increase added value in the centers of the industrialization area. Jurnal Kebijakan Sosial Ekonomi Kelatan Perikanan.Vol 5 (1): 27-36.

Hinga, K.R. 2002.Effects of ph on coastal marine phytoplankton. A review.Marine ecology progress series.Vol. 238: 281–300.

Kadi. A. 2004.Potential seaweed in several Indonesian coastal waters.Oseana. XXIX (4): 25 – 36.

Krebs, C. J. 1989. Ecological methodology. Harper and Row Pub., New York. 745 p.

Kusumastanto, T. 2008. Policies and strategies to improve the competitiveness of Indonesian fishery products.Center for the study of coastal and marine resources,Bogor Agricultural University.66 hal.

Ludwig, J.A. and. J.F.Reynolds. 1988. Statistical Ecology: A Primer on Methods and Computing. John Wiley & Sons. USA. 337pp.

Masson, C.F. 1981. Biology of fresh water Pollution.Longman.Inc, New York. 250 p.

Mochizuki, M.N, Saito M, Imai K, Nojiri Y. 2002.Seasonal changes in nutrients, chlorophyll-a, andthe phytoplankton assemblage of the western subarctic gyre in the Pacific Ocean. Deep SeaResearch. 49(24): 5421-5439.

Neksidin. 2013. Study of water quality for seaweed cultivation (Kappaphycus alvarezii) in Teluk Kolono Waters, Konawe Selatan Regency. JurnalMina Laut Indonesia. Vol. 03 (12): 147-155.

Nontji, A. 2008.Marine Plankton.YayasanObor Indonesia.331 pp.

Odum, E. P. 1998. Fundamentals of Ecology (Interpreting: Samingan, T.).Edisi Ketiga. Universitas Gadja Mada Press, Yogyakarta.

Pandiyarajan.R.S., P.S.Shenai-Tirodkar, M.Ayajuddinand Z.A. Ansari. 2014. Distribution, abundance and diversity of phytoplankton in the inshore waters of Nizampatnam, South East coast of India. Indian Journal of Geo-Marine Sciences.Vol. 43(3) :348-356.

Priono, B. 2013.Seaweed cultivation in an effort to increase fisheries industrialization. Media Akuakultur.Vol 8 (1): 1-8.

Putri,D.,W.D. Sayekti, dan N. Rosanti. 2014. Analysis of income and development strategies for seaweed cultivation in Pahawang Island, Punduh Pidada District, Pesawaran Regency. JIIA, Vol2 (1): 56-63.

Rachbini, D.J., B.Arifin, A.E.Yustika,E. Hartati, E.Listiyanto, A.H.Firdaus, A.P.G.Talattov, danI. Abdullah. 2011. Outlook Industri 2012:Strategy of accelerating and expanding agro-industry. Ministry of Industry of the Republic of Indonesia.197 pp.

Radulovich, R.,S. Umanzor, R. Cabrera, and R. Mata. 2015. Tropical seaweeds for human food, their cultivation and its effect on biodiversity enrichment. Aquaculture (436) 40–46.

Sachlan, M. 1982. Planktonologi. Correspondence Course Centre. Directorate General of Fisheries, Ministry of Agriculture, Jakarta.

Sievanen, L., Crawford, B., Pollnac, R. & Lowe, C. 2005.Weeding through assumptions of livelihood approaches in ICM: Seaweed farming in the Philippines and Indonesia.Ocean and Coastal Management. 48(3-6): 297-313.

Syafiuddin. 2008.Relationship between characteristics and competence of seaweed farmers (Eucheuma spp.) In three districts in South Sulawesi Province. Disertation. Postgraduate School. Bogor Agricultural University, Bogor.

Syarqawi, M., S.A. El Rahimi,danI. Rusydi. 2017.The Influence of Seaweed Bag on The Growth of Seaweed (Eucheuma cottoni) in The Waters of Simeulue Regency. Jurnal Ilmiah Mahasiswa Kelautan dan Perikanan Unsyiah.Vol.2 (2): 277-285.

Talib, A. 2018.Opportunities and challenges of the fisheries processing technology industry in supporting the realization of LumbungIkan Nasional (LIN) in North Maluku di Maluku Utara. Jurnal Agribisnis Perikanan. Vol 11(1): 19-27.

Tomas, C.R. 1997. Identifying marine phytoplankton. Academic Press. San Diego California.

Wagimandan M. Ainuri. 2015. Building integrated policies and strategies to improve the function of Seaweed in Buton, Southeast Sulawesi. Prosiding Seminar Agroindustri dan Lokakarya Nasional, FKPT-TPI.UniversitasTrunojoyo Madura, Madura.

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

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2020-05-03

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