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All Journal Jurnal Ekonomi Pembangunan ILMU KELAUTAN: Indonesian Journal of Marine Sciences The Journal of Experimental Life Sciences (JELS) Journal of Innovation and Applied Technology Research Journal of Life Science The Indonesian Green Technology Journal Jurnal Pembangunan dan Alam Lestari ECSOFiM (Economic and Social of Fisheries and Marine Journal) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat JFMR (Journal of Fisheries and Marine Research) Jurnal Penelitian Pendidikan IPA (JPPIPA) EnviroScienteae OLDI (Oseanologi dan Limnologi di Indonesia) AGROMIX Samakia: Jurnal Ilmu Perikanan Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Journal of Aquaculture and Fish Health DIKEMAS (Jurnal Pengabdian Kepada Masyarakat) Jurnal Varian Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Idealita: Jurnal Pendidikan dan Sosial Keagamaan
Mohammad Mahmudi
Fakultas Perikanan Dan Ilmu Kelautan, Universitas Brawijaya
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Social Sciences Other

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Journal : ILMU KELAUTAN: Indonesian Journal of Marine Sciences

 1 
Estimasi Produksi Ikan Melalui Nutrien Serasah Daun Mangrove di Kawasan Reboisasi Rhizophora, Nguling, Pasuruan, Jawa Timur Mohammad Mahmudi
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 15, No 4 (2010): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (595.897 KB) | DOI: 10.14710/ik.ijms.15.4.231-235

Abstract

Input nutrien dari serasah daun mangrove merupakan salah satu faktor yang bertanggung jawab terhadap produktivitas perikanan di ekosistem pesisir. Tujuan penelitian ini adalah untuk menganalisis produksi nutrien (N, P) dari serasah daun mangrove, menduga produksi primer fitoplankton dari nutrien hasil pelepasan serasah daun mangrove, menduga daya dukung ekosistem mangrove terhadap produksi ikan. Pengukuran dekomposisi serasah menggunakan litter bag. Pendugaan produksi ikan menggunakan pendekatan metode Beveridge. Hasil penelitian menunjukkan jumlah nutrien yang dilepaskan dari serasah daun mangrove adalah 0,0355-0,0506 g N/m2/hr dan 0,0018-0,0025 g P/m2/hr. Nilai produksi primer cukup tinggi berkisar 452-645 (rata-rata 555±96,77) gC/m2/th. Pendugaan terhadap produksi ikan herbivor  berkisar 490-709 (rata-rata 611±106) kg/ha/th; ikan karnivor berkisar 49-71 (rata-rata 61±11) kg/ha/th dan produksi total ikan berkisar 548-780 (rata-rata 672±117) kg/ha/th. Produksi total ikan tersebut menggambarkan potensi produksi ikan dalam satu hektar mangrove akan menghasilkan produksi ikan sebesar 672 kg/th.Kata kunci : mangrove,  nutrien serasah, produksi ikan The input of nutrients from mangrove leaf litter is one of the factors responsible for the productivity of fisheries in coastal ecosystems. The purpose of this study was to analyze the production of nutrients (N, P) of mangrove leaf litter, estimate primary production of phytoplankton from nutrient release of leaf litter of mangroves, estimate carrying capacity of fish production of mangrove ecosystem. Measurements of litter decomposition using litter bags. Estimation of fish production using approach method of Beveridge. The results showed the amount of nutrients released from mangrove leaf litter is 0.0355 to 0.0506 g N/m2/day and 0.0018 to 0.0025 g P/m2/day. Primary production value is quite high is 452 to 645 (mean 555±96.77) g C/m2/yr. Estimation of fish production is 490 to 709 (average 611±106) kg/ha/yr of herbivores; 49 to71 (average 61±11) kg/ha/yr of carnivores and total production of fish is 548 to 780 (average 672±117) kg/ha/yr. The total fish production describes potential of fish production in one hectare of mangrove will produce fish production of 672 kg /yr. Key words : mangroves, nutrient litter, fish production
Co-Authors Abdul Muqsith Abdul Muqsith Abdul Muqsith Abdul Muqsith Abdul Rahem Faqih Abdul Wafi Abdul Wafi Aminuddin Afandi Aminudin Afandhi Andi Kurniawan Arief Darmawan Arief Darmawan Arief Darmawan Arsad, Sulastri Asus Maizar Suryanto H Bambang Semedi Desi Ismawati Ismawati Diana Arfiati Dini Sofarini Dwi Ayu Lusia Endang Yuli Herawati Evelin Evellin Dewi Lusiana Evellin Dewi Lusiana Evellin Dewi Lusiana, Evellin Dewi Evellin Lusiana Fani Fariedah Gatut Bintoro Guntur Guntur Gurinda, Gita Adistri Heri Ariadi Irfan Aziz Yoviandianto Kusriani . kusriani kusriani Mohamad Fadjar Mohamad Fadjar Mohamad Fadjar MOHAMAD FADJAR Mohammad Fadjar Mr. Supriatna Muhammad Fadjar Muhammad Fadjar Muhammad Musa Muhammad Musa Muhammad Musa Muhammad Musa Muhammad Triaji Nanik Nanik Retno Buwono Nisa, Tisya Wahidatun Nuddin Harahab Nur Aliya Nabila Zsalzsabil Nurdin Harahab Nurdin Harahab Putri Rahayu Pertiwi Putri, Amelia Wahyuning Putri, Cesarlia Dwi Sulestyanar putut wijanrko Rafli Wildan Ramadiansyah Rahmahnia Febriyani Ramli Jamal Rizky Kusma Pratiwi Rona Aji Lestyaningrum Ruly Isfatul Khasanah Sarah Hutahaean Sawiya Sawiya Siti Nurchotipah Siwi Oktafia Sabtaningsih Sulastri Arsad Sulastri Arsad Supriatna Tisya W. Nisya Wahyudi Arif Wirastika Adhihapsari Yenny Risjani Zulkisam Pramudia