ojs2 has produced an error Message: USER NOTICE: Deprecated function. In file: /var/www/widyariset/classes/article/Article.inc.php At line: 76 Stacktrace: Server info: OS: Linux PHP Version: 5.6.33-1+ubuntu16.04.1+deb.sury.org+1 Apache Version: Apache/2.4.18 (Ubuntu) DB Driver: mysql DB server version: 5.7.24-0ubuntu0.16.04.1
POTENSI ENERGI LAMUN UNTUK MENDUKUNG PELESTARIAN DUGONG (DUGONG DUGON) DI DESA BERAKIT DAN DESA PENGUDANG PULAU BINTAN | Sjafrie | Widyariset

POTENSI ENERGI LAMUN UNTUK MENDUKUNG PELESTARIAN DUGONG (DUGONG DUGON) DI DESA BERAKIT DAN DESA PENGUDANG PULAU BINTAN

Nurul Dhewani Mirah Sjafrie

Abstract


Dugong dugon is belong of the Order Sirinedae, family Dugonidae, known as a seagrass specialist and been categorized into endangerd species. In Bintan Island, these animals are found in the North season (December to February). This study aims to determine the potential of seagrass energy as dugong food which appeared in the Berakit and Pengudang village. Collecting of seagrass biomass was conducted in May 2015. A total of 40 transects squares measuring 1 x 1 meter used to take seagrass biomass. Seagrass energy is obtained by converting biomass into energy units. The result shows that seagrass energy in the Berakit village are 1.04 x 1012 Joule or can feed 51,000 – 88,000 dugong, whereas the Pengudang village are 6.64 x 1011 Joule or can feed 32,000 – 55,000 dugong. The potential seagrass derived from Halodule uninervis in Pengudang village can feed 589 - 1000 dugong. The seagrass in both of villages have great potential for dugong feed but the anthropogenic disturbances should be considered.  It is suggested that seagrass on the eastern coast of Bintan Island need to be managed seriously.


Keywords


Conservation, Dugong dugon, seagrass energy, Bintan Island

Full Text:

References


Anonim, 2009a. Guidebook. Jenis-Jenis Ikan yang Dilindungi dan Masuk dalam Appendiks CITES. Direktorat Konservasi dan Taman Nasional Laut, Direktorat Jenderal Kelautan, Pesisir dan Pulau-Pulau Kecil, Departemen Kelautan dan Perikanan RI.Jakarta. 74 hal

Anonim. 2009b. Riset Untuk Penyusunan Rencana Pengelolaan Sumberdaya Lamun dan Ekosistem Terkait di Wilayah Pesisir Bintan Timur, Kepulauan Riau. Laporan Penelitian. Pusat Penelitian Oseanografi LIPI.

Anonim. 2003. Draft Management Program for the Dugong (Dugong dugon) in the Northern Territory of Australia 2003-2008. Park and Wildlife Service Department of Infrastructure, Planning and Environment. 29p.

Azkab, M.H. 1998. Duyung sebagai pemakan lamun. Oseana XXIII (3 &4): 35 – 39.

Dennison, W.C. 2009. Global Trajectories of Seagrass, The Biological Sentinels of Coastal Ecosystem. In Global Loss of Coastal Habitat Rates, Causes and Consequencies (Duarte C.M. ed.): 91-107.

El Din S.N.G and Z. M. El-Sherif. 2013. Nutritional value of Cymodocea nodosa and Posidonia oceanica along the western Egyptian Mediterranea coast. Egyptian Journal of Aquatic Reseach 39: 153-165.

Kanjana A., P. Boukaew and A. Prasitthipornkul. 2004. Analysis of somach contents of dugongs (Dugong dugon) from Gulf of Thailand. KURENAI (Kyoto University Research Information Repository: 45-50

Marsh, H., P.W. Channels, G.E. Heinsohn and J. Morrissey. 1982. Analysys of stomach contents of Dugongs from Queensland. Aus.Wild.Res. 9: 55-67

McKenzie, L.J. 2003. Guidelines for the rapid assessment of seagrass habitas in the western Pasific.The State of Queensland, Department of Primary Industries. 43pp.

Kiswara. W. 2009. Perspekif Lamun Dalam Produktivitas Hayati Pesisir. Dalam Prosiding Lokakarya Nasional I Pengelolaan Ekosistem Lamun (Hutomo M, Bengen, .G, Kuriandewa, T. Taurusman, A.A & Haryani, E,B, eds.). Jakarta, 18 November 2009: 91-119.




DOI: http://dx.doi.org/10.14203/widyariset.4.2.2018.113-122

Refbacks

  • There are currently no refbacks.




Copyright (c) 2018 Widyariset

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Indexed by :