Potensi Penyerapan Karbon Pada Padang Lamun (Seagrass) Di Teluk Youtefa Kota Jayapura, Papua

Authors

  • Linda Hetty Yanne Fatahan Universitas Cenderawasih
  • Basa T. Rumahorbo Universitas Cenderawasih
  • Korinus Rejauw Universitas Cenderawasih

DOI:

https://doi.org/10.31957/acr.v4i1.1749

Abstract

Climate change has been global warming as greenhouse gas emissions (GHG) caused by increased emissions of gases such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and chlorofluorocarbons (CFC) so that solar energy is trapped in the earth's atmosphere. Various efforts have been made to reduce the impact of climate change, one of which is by utilizing the oceans and coastal ecosystems as natural CO2 sinks. The purpose of this study was to determine the density, carbon sequestration in biomass and the habitat conditions of seagrass beds conducted in March 2021 in Youtefa Bay, Jayapura Papua. Seagrass density was carried out using the quadrant transect method, carbon content analysis was carried out using the ashing method. The results of the study found 1 species of seagrass, namely Enhalus acoroides, the density values ranged from 85.69 ind/m² - 102.56 ind/m². the value of biomass under the substrate ranged from 3321.75 - 3580.75 gbk/m² which was greater than the value of the biomass above the substrate, which ranged from 720.19 to 955.79 gbk/m², followed by the value of the carbon content under the substrate (roots and rhizomes) ranged from 87.30 – 96.92 g C/m² while the value of carbon content above the substrate (leaf) ranged from 35.99 – 44.84 g C/m². The total carbon stock in Youtefa Bay waters, Jayapura City, Papua ranges from 4859.38 – 6687.89 tons/ha.

Key Words: Biomass; Carbon Content; Carbon Sequestration; Ashing Method; Youtefa Bay

Downloads

Download data is not yet available.

References

Azkab, M.H. 2006. Ada apa dengan lamun. Oseana, 31(3): 45-55.

Beer S., Bjork M., Hellblom F. and Axelsson L. 2002. Inorganic carbon utilization in marine angiosperms (seagrass). Functional Plant Biology, 29(3): 349-354.

Braun-Blanquet, J. 1965. Plant sociology: the study of plant communities. Nature, 132: 300.

Christon, Djunaedi, O.S. dan Purba, N.P. 2012. Pengaruh tinggi pasang surut terhadap pertumbuhan dan biomassa daun lamun Enhalus acoroides di Pulau Pari Kepulaun Seribu Jakarta. Jurnal Perikanan dan Kelautan, 3(3): 287-294.

Deantari, S.A.O., Pinasti, M. dan Herwiyanti, E. 2019. Faktor-faktor yang mempengaruhi pengungkapan emisi gas rumah kaca dari perspektif akuntansi hijau. Equilibrium: Jurnal Ekonomi Syariah, 7(1): 88-111.

Duarte, C.M. 1990. Seagrass nutrien content. Marine Ecology Progress Series, 67(2): 201-207.

Fourqurean, J., Duarte, C.M., Kennedy, H., Marbà , N., Holmer, M., Mateo, M.A., Apostolaki, E.T., Kendrick, G.A., Jensen, D.K., McGlathery, K.J. and Serrano, O. 2012. Seagrass ecosystems as a globally significant carbon stock. Nature Geoscience, 5: 505-509.

Hartati, R., Ali, D., Haryadi, dan Mujiyanto. 2012. Struktur Kkomunitas padang lamun di perairan Pulau Kumbang, Kepulauan Karimunjawa. Ilmu Kelautan: Indonesian Journal of Marine Sciences, 17(4): 217-225.

Helrich, K. 1990. Method of Analysis of The Assocation of Analytical Chemists. Fifteenth Edition. Virginia.

Hernawan, U.E., Sjafrie, N.D.M., Supriyadi, I.H., Suyarso, Iswari, M.Y., Anggraini, K., Rahma. 2017. Status Padang Lamun Indonesia. Jakarta: Pusat Penelitian Oseanografi LIPI.

Hogarth, P.J. 2015. The Biology of Mangroves and Seagrasses. Third Edition, Oxford University Press.

Howard, J., Hoyt, S., Isensee, K., Pidgeon, E., and Telszwski, M. 2014. Coastal Blue Carbon: Methods for Assessing Carbon Stocks and Emissions Factors in Meadws. Arlington, Virginia, USA: Conservation International, Intergovermental Oceanographic Commission of UNESCO, International Union For Conservation of Nature.

Kusmana, C. and Watanambe, H. 1991. Production structure of main commercial tree species in a mangrove forest in East Sumatera, Indonesia. Biotropia, 5: 1-9.

Laffoley, D. and Gimsditch, G. 2009. The Management of Natural Coastal Carbon Sink. IUCN. Gland Switzerland.

Rozaimi, M., Serrano, O. and Lavery, P.S. 2013. Comparison of carbon stores by two morphologically different seagrasses. Journal of the Royal Society of Western Australia, 96: 81-83.

McKenzie, L.J., Campbell, S.J. and Roder, C.A. 2003. Seagrass-Watch: Manual for Mapping and Monitoring Seagrass Resources by Community (citizen) Volunteers. 2nd Edition. (QFS, NFC, Cairns), 100pp.

Putra, I.A., Thamrin, T. dan Zulkifli, Z. 2017. Potensi penyimpanan karbon pada lamun (Cymodocea serrulata) di perairan Pulau Poncan Sibolga Provinsi Sumatera Utara. Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan, 4(2), 1-12.

Rejauw, K. 2015. Potensi Lamun Enhalus acoroides Sebagai Penyerap Karbon Di Pulau Auki dan Wundi Kepulauan Padaido Kabupaten Biak Numfor. Tesis. Universitas Diponegoro, Semarang.

Rustam, A. 2014. Kontribusi Lamun Dalam Regulasi Karbon dan Stabilisasi Ekosistem. Disertai. Institut Pertanian Bogor, Bogor.

Sulaeman, Suparto, dan Eviati. 2005. Petunjuk Teknis Analisis Tanah, Tanaman, Air dan Pupuk. Balai Penelitian Tanah, Badan Penelitian dan Pengembangan Pertanian, Departemen Pertanian, Bogor.

Supriadi, Kaswadji, R.F., Bengen, D.G. dan Hutomo, M. 2011. Potensi Penyimpanan Karbon Lamun Enhalus Acoroides di Pulai Barranglompo Makasar. Bogor: Institut Pertanian Bogor.

Supriadi, Kaswadji, R.F., Bengen, D.G. dan Hutomo, M. 2012. Produktivitas Komunitas Lamun di Pulau Barranglompo Makassar. Jurnal Akuatika, 3(2): 59-168.

Supriadi, Kaswadji, R.F., Bengen, D.G. dan Hutomo, M. 2014. Carbon stock of seagrass community in Barranglompo Island, Makassar. Ilmu Kelautan: Indonesian Journal of Marine Sciences, 19(1), 1-10.

Tebay, S. 2012 Kontribusi ekonomi sumber daya padang lamun berdasarkan fungsinyasebagai habitat ikan di Teluk Youtefa Jayapura Papua. Prosiding Seminar Nasional Ikan ke 8.

UNEP. 2009. Marine litter: A global challenge (p. 232). Nairobi: UNEP.

Downloads

Published

2021-09-01

Issue

Section

Articles