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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Akuakultur Indonesia Buletin PSP Jurnal Teknologi Perikanan dan Kelautan Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Forum Pasca Sarjana AGRISAINS Biospecies JURNAL PERIKANAN DAN KELAUTAN TROPIS ILMU KELAUTAN: Indonesian Journal of Marine Sciences AL KAUNIYAH Jurnal Harpodon Borneo ECSOFiM (Economic and Social of Fisheries and Marine Journal) Jurnal Perikanan dan Kelautan Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Bisnis Perikanan Aquahayati Forum Geografi Jurnal Tataloka Jurnal Sains dan Inovasi Perikanan/Journal of Fishery and Innovation (JSIPi) Masyarakat, Kebudayaan dan Politik AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan JFMR (Journal of Fisheries and Marine Research) Omni-Akuatika Jurnal Biologi Tropis Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Jurnal Perikanan Universitas Gadjah Mada Indonesian Fisheries Research Journal Jurnal Penelitian Perikanan Indonesia Bawal : Widya Riset Perikanan Tangkap Jurnal Kebijakan Perikanan Indonesia Jurnal Kelautan Nasional Jurnal Sosial Ekonomi Kelautan dan Perikanan Techno-Fish Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management COJ (Coastal and Ocean Journal) Pattimura Proceeding : Conference of Science and Technology Agrikan: Jurnal Agribisnis Perikanan INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Manfish Journal Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Manusia dan Lingkungan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Fisheries & Marine
Mennofatria Boer
Fisheries Management Division, Aquatic Resources Management, Faculty Of Fisheries, And Marine Science IPB University. Indonesia
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Ratio of coral reefs to macroalgae: An ecosystem approach management Aditiyawan Ahmad; Achmad Fahrudin; Mennofatria Boer; Yusli Wardiatno; Mohammad Mukhlis Kamal
Depik Vol 8, No 2 (2019): August 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (708.161 KB) | DOI: 10.13170/depik.8.2.13422

Abstract

Abstract. The decline in the quality of coral reef ecosystems is not only caused by human activities but also caused by competition in ecosystems, including competition for space and nutrients. Research on the comparison of coral reefs with macroalgae is one of the determinants of coral reef health which is the basis for the management of coral reefs with an ecosystem approach. The purpose of this study was to analyze the comparison of coral reef cover with macroalgae. The research method used is Line Intercept Transect (LIT), the research location is 13 stations divided into 3 locations, namely north, centre, and south from Ternate Island in North Maluku. The results showed that the condition of coral reefs ranged from 24 – 86.60%, based on the condition categories of 13 observation locations, the coral reefs of Ternate Island were in very good condition at 15.38%, good conditions at 46.16%, adequate conditions at 30.77%, and damaged conditions 7.69%, while the condition of macroalgae cover ranged from 0 - 30.60% in the area of coral reef ecosystems. The ratio of the of coral reefs to algae ranges from 0 to 1.117, based on the ratio value, it is classified as low, medium to high, spread in the coral reef ecosystem of Ternate Island. Coral reef management strategies on Ternate Island include a continuous monitoring program for coral reef ecosystems, education on coral reef ecosystems, creating a conscious community of waste, and limiting the capture and restoking of herbivorous fish in coral reef areas.Keywords: Coral reef, ecosystem approach management, macroalgae, Ternate Island
The dynamics of target fishes resources in coral reef fisheries at coastal area of Ternate Island Faizal Rumagia; Mennofatria Boer; Rahmat Kurnia; Mohammad Mukhlis Kamal
Depik Vol 8, No 2 (2019): August 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1395.287 KB) | DOI: 10.13170/depik.8.2.13358

Abstract

Abstract. As one of the coastal ecosystem, coral reef ecosystem is a magnificent marine ecosystem, where their species richness and composition play an important role for the ability of coral reef ecosystem to respond to the fishing activity and other stressors, where fishing has impacted the fish community, target or non-target reef fish species. The dynamic of reef fish resources, especially the target species, become one of the aspects that must be considered in the management and utilization of the fisheries resources in the coral reef ecosystem and their surrounding area. The purpose of the study was to analyze the dynamics of the target fish in the coral reef fishing activity at the coastal area of Ternate Island, from the growth, mortality and exploitation ratio aspect. The research was conduct from April to August 2018 in the coastal area of Ternate Island. The data sampling was growth parameters data through length and weight measurement. Total sample measure along the research time was 6245 sample (consist of seven family and 11 species). The result shows that the target fish have asymptotic length (L∞) range from 263.16–483.16 mm, with growth coefficient (K) ranging from 0.61–0.92 per year. The theoretic age at length 0 (t0) ranges from minus 0.0825–0.1669 year (equal to 30-61 day). The fishing mortality rate (F) is lower than the natural mortality rate (M), which resulting the exploitation rate (E) for the target fish mostly under 50%, which indicated that the utilization of the reef fishes in the coastal area of Ternate Island is still under-exploited.Keywords: Exploitation rate, Growth parameters, Length-weight relationship, Mortality rate, Stock assessment
Komposisi biota dasar hasil tangkapan alat garok pada perairan pesisir Kronjo, Tangerang Yonvitner Yonvitner; Rokhmin Dahuri; Isdradjad Setyobudi Andi; Mennofatria Boer
Depik Vol 9, No 3 (2020): December 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1022.173 KB) | DOI: 10.13170/depik.9.3.13509

Abstract

Garok is a fishing gear that operates at the bottom or surface of the substrate that is caught of various benthic species. The garok gear that operates in sediment, even in the long term can cause changes in the composition of the biota. Because exploitative fishing proses, can cause damage, vulnerability and at the long-term impact to the sustainability of the population. The research was carried out in Kronjo Bay, Tangerang from March to May 2011. The samples were collected from the operation, then determined the species, quantity, and weight of each species. Descriptive statistical analysis and ANOVA were used to determine the significance of the composition between stations and observation times. The caught consist of Placuna placenta, Anadara, Murex, Tellina, and crustaceans which belong to the mollusk and crustacean groups. Statistical analysis did not show a significant difference between the research stations, but it was significantly based on the observation time with Fhit 3,1 and Ftab 1,7. It turned out that the abundance of basic biota was found to be high in April then decreased in May. Likewise, the abundance did not show a significant difference in the location and time of observation. The catch composition on the Kronjo coast is dominated by the gastropod group with an average composition of above 50% per operation.Keywords:GarokCompositionDemersalKronjoCoastalABSTRAKGarok adalah alat tangkap yang dioperasikan di dasar perairan yang menangkap berbagai jenis biota dasar.  Alat garok yang dioperasikan dapat menangkap beragam jenis biota dasar dan dalam jangka lama dapat menyebabkan terjadinya perubahan komposisi biota. Alat tangkap yang bersifat eksploitatif dapat menyebabkan kerusakan, kerentanan sehingga menganggu keberlanjutan populasi secara jangka panjang. Penelitian dari praktek penggunaan alat garok ini dilakukan di Teluk Kronjo Tangerang mulai Maret-Mei tahun 2011. Sampel dikumpulkan secara eskploratif dari operasi alat garok, kemudian tentukan jenis, jumlah dan bobotnya dari setiap jenis.  Analisis statistik deskriptif dan ANOVA digunakan untuk mengetahui perbedaan komposisi antar stasiun dan antara waktu pengamatan.  Hasil tangkapan terdiri dari jenis Placuna placenta, Anadara, Murex, Tellina, dan krustasea yang termasuk kelompok moluska dan krustasea. Analisis statistik tidak menunjukan perbedaan yang nyata antara stasiun penelitian, namun berbeda nyata berdasarkan waktu pengamatan dengan Fhit 3,1 dan Ftab 1,7. Kelimpahan biota dasar ditemukan tinggi pada bulan April kemudian menurun pada bulan Mei.  Begitu juga kelimpahan tidak menunjukan perbedaan yang nyata pada lokasi dan waktu pengamatan. Komposisi tangkapan di pesisir Kronjo didominasi oleh kelompok gastropoda dengan komposisi rata-rata diatas 50% setiap kali operasi.Kata kunci:GarokKomposisiDemersalKronjoPesisir
KAPASITAS ASIMILASI DI PERAIRAN TELUK WEDA KABUPATEN HALMAHERA TENGAH Martini Djamhur; Mennofatria Boer; Dietriech G Bengen; Achmad Fahrudin
Pattimura Proceeding 2020: PROSIDING SEMINAR NASIONAL KELAUTAN DAN PERIKANAN 2019
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/PattimuraSci.2020.SNPK19.259-267

Abstract

Teluk Weda merupakan Teluk yang luas di Kabupaten Halmahera Tengah dengan kondisi sumberdaya alam yang melimpah sehingga diperlukan penelitian untuk mengetahui daya dukung lingkungan guna menjaga kelestarian sumberdaya alam tersebut. Adapun daya dukung didefinisikan sebagai intensitas penggunaan maksimum terhadap sumberdaya alam yang berlangsung secara terus menerus tanpa merusak alam. Daya dukung lingkungan (kapasitas asimilasi) adalah satu hak milik dari lingkungan dan kemampuan untuk mengakomodasi satu aktivitas tertentu tanpa mengakibatkan dampak yang tidak dapat diterima. Kapasitas asimilasi nitrit di Teluk Weda menghasilkan nilai kapasitas asimilasi sebesar 1,66 ton/tahun, sementara beban nitrit yang masuk ke perairan rata-rata sebesar 152,49 ton/tahun. Selanjutnya kapasitas asimilasi nitrat di Teluk Weda menghasilkan nilai kapasitas asimilasi sebesar 48,79 ton/tahun, sementara beban nitrat yang masuk ke perairan rata-rata sebesar 44.357,84 ton/tahun. Kemudian kapasitas asimilasi fosfat di Teluk Weda menghasilkan nilai kapasitas asimilasi sebear 5,53 ton/tahun, sementara beban fosfat yang masuk ke perairan rata-rata sebesar 493,72 ton/tahun. Dengan demikian hasil analisis kapasitas asimilasi menunjukkan bahwa kontrasi nitrit, nitrat dan fosfat (mg/liter) dengan beban pencemaran nitrit, nitrat dan fosfat (ton/tahun) masih berada di bawah baku mutu biota laut
PENDUGAAN PARAMETER POPULASI IKAN CAKALANG (Katsuwonus Pelamis) DI PERAIRAN SENDANGBIRU, JAWA TIMUR Afiyatus sholihah; Mennofatria Boer; Mulyono S Baskoro
Coastal and Ocean Journal (COJ) Vol 7 No 1 (2023): COJ (Coastal and Ocean Journal)
Publisher : Pusat Kajian Sumberdaya Pesisir dan Lautan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/coj.v7i1.42001

Abstract

Skipjack is the dominant fish caught in Sendangbiru waters. This study is pivotal as a basis for fisheries management in order to skipjack stocks can be used sustainably. The research aims to estimate the population parameters of skipjack tuna (Katsuwonus pelamis) including growth patterns, fish length distribution, growth parameters, mortality, and exploitation rate. Skipjack tuna samples were taken from the Pondokdadap fish landing site (TPI) from July to October 2019 using the purposive sample method. The total samples were 1431. The length weight data is processed using MS software. excel 2013 to find out the growth pattern. The length distribution data is processed with MS software. excel 2013 to determine the size of the dominant fish caught. The skipjack length frequency data was then processed using the FiSAT II program to estimate growth parameters, mortality and exploitation rates. The results showed the skipjack in Sendangbiru waters had a positive allometric growth pattern with the dominant fish size caught at 42 cmFL. Maximum length (L∞) of 87.65 cmFL and the growth rate coefficient (K) of 0.69 per year, t0 of -0.17 per year. The natural mortality (M) of 0.93 per year, fishing mortality (F) 1.25 per year and total mortality (Z) of 2.18 per year. Meanwhile, the exploitation rate (E) of skipjack tuna in Sendangbiru waters is estimated to be 0.57.
DAMPAK HIDROKARBON AROMATIK TERHADAP EKOSISTEM MANGROVE DI KAWASAN BINALATUNG KOTA TARAKAN KALIMANTAN UTARA (Impact of Aromatic Hydrocarbon on Mangrove Ecosystem in Binalatung Area Tarakan City North Kalimantan) Dori Rachmawani; Fredinan Yulianda; Cecep Kusmana; Mennofatria Boer; Ety Parwati
Jurnal Manusia dan Lingkungan Vol 23, No 3 (2016): September
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18801

Abstract

ABSTRAKKontaminan yang disebabkan oleh hidrokarbon aromatik pada lingkungan mangrove menjadi perhatian serius, karena dampak yang ditimbulkan dapat berakibat berkurangnya fungsi sistem ekologi mangrove secara menyeluruh. Penelitian ini bertujuan untuk mengetahui jenis dan dampak hidrokarbon aromatik terhadap ekosistem mangrove. Penelitian dilaksanakan pada bulan Agustus 2014 hingga bulan Februari 2015. Hasil penelitian menunjukkan bahwa senyawa hidrokarbon aromatik terdiri atas; stirena 2,4,6-trimetil, xilena, stirena, fenantrena dan naftalena 2-benzil. Dampak yang ditimbulkan berupa terjadinya kematian massal terhadap mangrove. Alternatif penanganan kandungan hidrokarbon aromatik pada mangrove adalah dengan metode fitoremediasi. ABSTRACTContaminants of aromatic hydrocarbon on mangrove zone has been a concern seriously, due to the impacts will reduce the overall ecological function of mangrove. The study aims to know kinds and impact of aromatic hydrocarbons of mangrove ecosystem. The study was conducted from August 2014 to February 2015.The results showed that aromatic hydrocarbon compounds consist of; styrene 2,4,6-trimethyl, xylene, styrene, phenantrena dan naftalena 2-benzyl. The impact is dieback of mangrove. Alternative handling aromatic hydrocarbons of mangroves is phytoremediation method.
TINGKAT KEPEKAAN MANGROVE INDONESIA TERHADAP TUMPAHAN MINYAK (The Sensitivity Levels of Indonesian Mangrove to Oil Spills) Muarif Muarif; Ario Damar; Sigid Hariyadi; Mennofatria Boer; Dewayani Soetrisno
Jurnal Manusia dan Lingkungan Vol 23, No 3 (2016): September
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.22476

Abstract

ABSTRAKKepekaan mangrove merupakan komponen penting dalam menentukan tingkat kepekaan ekosistem mangrove terhadap tumpahan minyak. Mangrove Indonesia dapat dikelompokkan dalam 5 tingkat kepekaan terhadap tumpahan minyak, yaitu tidak peka (Acanthus, Nypa, Inocarpus, Acrostichum), kurang peka (Aegiceras, Excoecaria, Hibiscus, Lumnitzera, Ficus, Scyphiphora, Thespasia, Merope, Osbornea, Pandanus), cukup peka (Bruguiera, Ceriops, Xylocarpus, Heritiera), peka (Rhizophora), dan sangat peka (Avicennia, dan Sonneratia). Penilaian terhadap komunitas mangrove di Indonesia menunjukkan sebagian besar tergolong ke dalam katagori sangat peka dan peka apabila komunitas mangrove tersebut terkena tumpahan minyak. ABSTRACTThe sensitivity of mangrove is an important component to determine the sensitivity of mangrove ecosystem to oil spills. The Indonesian mangrove can be grouped into five levels of sensitivity to the oil spill, include not sensitive (Acanthus, Nypa, Inocarpus, and Acrostichum), low sensitive (Aegiceras, Excoecaria, Hibiscus, Lumnitzera, Ficus, Scyphiphora, Thespasia, Merope, Osbornea, and Pandanus), intermediate sensitive (Bruguiera, Ceriops, Xylocarpus, and Heritiera), sensitive (Rhizophora), and very sensitive (Avicennia, and Sonneratia). Assessment of mangrove communities in Indonesia showed mostly belong to the category of very sensitive and sensitive if the mangrove communities injured by the oil spill.
Assesmen Risiko Ekologi (ARE) Perikanan Tuna Pole and Line di Flores dan Tonda di Flores dan Pelabuhanratu Yonvitner Yonvitner; Mennofatria Boer; Rahmat Kurnia; Destilawati Destilawati
Al-Kauniyah: Jurnal Biologi Vol 16, No 1 (2023): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v16i1.14475

Abstract

AbstrakKegiatan perikanan tuna dengan penggunaan alat tangkap pole and line dan tonda berisiko menyebabkan kerentanan (risiko ekologi) yang dapat menganggu keberlanjutan stok tuna. Untuk itu dilakukan penelitian menilai kerentanan menjadi parameter risiko ekologi menggunakan pendekatan analisis productivity dan susceptability analysis (PSA) pada jenis ikan tuna sirip kuning (ukuran baby tuna), tongkol, lemadang, dan cakalang. Pengumpulan data biologi dan ekologi dari alat tangkap pole and line dilakukan di Flores dan pancing tonda di Pelabuhanratu. Selanjutnya, analisis laboratorium dilakukan pada Laboratorium Biologi Perikanan, Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan dan Ilmu Kelautan IPB. Hasil analisis produktivitas dan susceptabilitas alat pole and line untuk ikan baby tuna 1,42 dan ikan tongkol 1,98. Nilai ini menunjukkan tingkat kerentanan dan risiko ekologi pada ikan tongkol tergolong tinggi dan ikan baby tuna masih rendah. Analisis PSA dari alat pancing tonda pada ikan baby tuna diperoleh sebesar 2,34; ikan lemadang sebesar 2,34; dan ikan cakalang 2,18. Nilai ini menunjukkan bahwa kerentanan tinggi dan risiko ekologi pada ketiga jenis ikan tersebut juga tinggi karena penggunaan pancing tonda. Penggunaan alat tangkap pole and line serta pancing tonda pada perikanan tuna menyebabkan tingginya risiko pada ikan tuna sirip kuning (ukuran baby tuna), lemadang, cakalang, dan tongkol. AbstractTuna fishery activities using pole and line fishing gear and tonda have the risk of causing vulnerability (ecological risk) which can disrupt the sustainability of tuna stocks. For this reason, a study was conducted to assess vulnerability which is a parameter of ecological risk using the productivity and susceptibility analysis (PSA) approach to the fish’s species are albacares (baby tuna), mackerel, lemadang, and skipjack. Biological and ecological data collection from pole and line fishing gear was carried out in Flores and trolling and tonda in Pelabuhanratu. Furthermore, laboratory analysis was carried out at the fisheries biology laboratory, Department of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences IPB. The results of productivity and susceptibility analysis of the pole and line for baby tuna and Euthynnus are 1.42 and 1.98.  This value shows the level of vulnerability where the ecological risk of tuna is high and baby tuna also low. The PSA analysis of the tonda for baby tuna was 2.34; lemadang was 2.34; and skipjack was 2.18. This value indicates that the high vulnerability and ecological risk of the three species of fish are also high due to the use of tonda. The use of pole and line fishing gear and tonda lines in tuna fisheries causes a high risk for albacares (baby tuna), mackerel, lemadang, and skipjack.
Komposisi biota dasar hasil tangkapan alat garok pada perairan pesisir Kronjo, Tangerang Yonvitner Yonvitner; Rokhmin Dahuri; Isdradjad Setyobudi Andi; Mennofatria Boer
Depik Vol 9, No 3 (2020): December 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.9.3.13509

Abstract

Garok is a fishing gear that operates at the bottom or surface of the substrate that is caught of various benthic species. The garok gear that operates in sediment, even in the long term can cause changes in the composition of the biota. Because exploitative fishing proses, can cause damage, vulnerability and at the long-term impact to the sustainability of the population. The research was carried out in Kronjo Bay, Tangerang from March to May 2011. The samples were collected from the operation, then determined the species, quantity, and weight of each species. Descriptive statistical analysis and ANOVA were used to determine the significance of the composition between stations and observation times. The caught consist of Placuna placenta, Anadara, Murex, Tellina, and crustaceans which belong to the mollusk and crustacean groups. Statistical analysis did not show a significant difference between the research stations, but it was significantly based on the observation time with Fhit 3,1 and Ftab 1,7. It turned out that the abundance of basic biota was found to be high in April then decreased in May. Likewise, the abundance did not show a significant difference in the location and time of observation. The catch composition on the Kronjo coast is dominated by the gastropod group with an average composition of above 50% per operation.Keywords:GarokCompositionDemersalKronjoCoastalABSTRAKGarok adalah alat tangkap yang dioperasikan di dasar perairan yang menangkap berbagai jenis biota dasar.  Alat garok yang dioperasikan dapat menangkap beragam jenis biota dasar dan dalam jangka lama dapat menyebabkan terjadinya perubahan komposisi biota. Alat tangkap yang bersifat eksploitatif dapat menyebabkan kerusakan, kerentanan sehingga menganggu keberlanjutan populasi secara jangka panjang. Penelitian dari praktek penggunaan alat garok ini dilakukan di Teluk Kronjo Tangerang mulai Maret-Mei tahun 2011. Sampel dikumpulkan secara eskploratif dari operasi alat garok, kemudian tentukan jenis, jumlah dan bobotnya dari setiap jenis.  Analisis statistik deskriptif dan ANOVA digunakan untuk mengetahui perbedaan komposisi antar stasiun dan antara waktu pengamatan.  Hasil tangkapan terdiri dari jenis Placuna placenta, Anadara, Murex, Tellina, dan krustasea yang termasuk kelompok moluska dan krustasea. Analisis statistik tidak menunjukan perbedaan yang nyata antara stasiun penelitian, namun berbeda nyata berdasarkan waktu pengamatan dengan Fhit 3,1 dan Ftab 1,7. Kelimpahan biota dasar ditemukan tinggi pada bulan April kemudian menurun pada bulan Mei.  Begitu juga kelimpahan tidak menunjukan perbedaan yang nyata pada lokasi dan waktu pengamatan. Komposisi tangkapan di pesisir Kronjo didominasi oleh kelompok gastropoda dengan komposisi rata-rata diatas 50% setiap kali operasi.Kata kunci:GarokKomposisiDemersalKronjoPesisir
Ratio of coral reefs to macroalgae: An ecosystem approach management Aditiyawan Ahmad; Achmad Fahrudin; Mennofatria Boer; Yusli Wardiatno; Mohammad Mukhlis Kamal
Depik Vol 8, No 2 (2019): August 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.8.2.13422

Abstract

Abstract. The decline in the quality of coral reef ecosystems is not only caused by human activities but also caused by competition in ecosystems, including competition for space and nutrients. Research on the comparison of coral reefs with macroalgae is one of the determinants of coral reef health which is the basis for the management of coral reefs with an ecosystem approach. The purpose of this study was to analyze the comparison of coral reef cover with macroalgae. The research method used is Line Intercept Transect (LIT), the research location is 13 stations divided into 3 locations, namely north, centre, and south from Ternate Island in North Maluku. The results showed that the condition of coral reefs ranged from 24 – 86.60%, based on the condition categories of 13 observation locations, the coral reefs of Ternate Island were in very good condition at 15.38%, good conditions at 46.16%, adequate conditions at 30.77%, and damaged conditions 7.69%, while the condition of macroalgae cover ranged from 0 - 30.60% in the area of coral reef ecosystems. The ratio of the of coral reefs to algae ranges from 0 to 1.117, based on the ratio value, it is classified as low, medium to high, spread in the coral reef ecosystem of Ternate Island. Coral reef management strategies on Ternate Island include a continuous monitoring program for coral reef ecosystems, education on coral reef ecosystems, creating a conscious community of waste, and limiting the capture and restoking of herbivorous fish in coral reef areas.Keywords: Coral reef, ecosystem approach management, macroalgae, Ternate Island
Co-Authors . Khairunnisa . Theresia . Zairion A. Aman Damai Abubakar, Salma Achmad Fachrudin Achmad Fachrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin ACHMAD FARAJALLAH Achmadi, Muhammad Rifqi Adibrata, Sudirman Afiyatus sholihah Agus Alim Hakim Ahmad Muhtadi Ahmad, Aditiyawan Akhmad Fauzi Ali Mashar Ali Suman Ali Suman Ali Suman Ali Suman Amiruddin Tahir Anandinta permatachani Andi Irwan Nur, Andi Irwan Andin H Taryoto Angga Airlangga Ani Mardiastuti Aria Damar Ario Damar Auliah, Armi Awal . Subandar, Awal . Awal Subandar Azizah, Hikmatul Bahtiar, . Beatrix M. Rehatta Cecep Kusmana Daniel R . Monintja Daniel R Monintja Daniel R. Monintja Daniel R. Monintja David Hermawan de la Rosa, Emilio Dedi Soedarma Dedi Soedharma DEDI SOEDHARMA Dedi Soedharma Desniar - - Desrita Destilawati Destilawati Destilawaty, Destilawaty Dewayani Soetrisno Dewayani Sutrisno Didik Wahju Hendro Tjahjo Dietriech G Bengen Dietriech Geoffrey Bengen Dori Rachmawani Edy Supriyono Efin Muttaqin Ermayanti Ishak Ernan Rustiadi Ernik Yuliana Ety Parwati Eva Suryaman Farid Ma’ruf, Widodo Fredinan Yulianda Gani, M. Jarier Abdillah Gatot Yulianto Gatot Yulianto Georgina M. Tinungki Gladys Peuru H Eidman Habibi, A Haeruddin . Handaka, Asep Agus Handoko Adi Hanif Wafi Hanif Wafi Harpasis S . Sanusi Helmy Akbar Helmy Akbar Hermawan, David Hikmatul Azizah Hikmatul Azizah I Made Dwi Ismawan I Nyoman Suyasa I Wayan Nurjaya Ida Bagus Jelantik Swasta Ikhlas Yati Iman Wahyudin Indra . Indra Jaya Inggrid Wahyuni Eviasta Irwan Muliawan Isdradjad Setyobudi Andi Isdradjad Setyobudi Andi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjat Setyobudiandi Ismudi Muchsin Jabbar, Meuthia Aula Johanes Widodo John Haluan John Haluan Joko Santoso Julia Syahriani Hasibuan Kadarwan Soewardi Kadarwan Suwandi Kadarwan Suwardi Kardiyo Prapto Kardiyo Kardiyo Praptokardiyo Kiagus Abdul Aziz Kiagus Abdul Aziz Kusumo, Suryo Lilis Sadiyah Lindawati Lindawati Luky Adrianto M Mukhlis Kamal M. Mukhlis Kamal Maizan Sharfina Majariana Krisanti Marimin , Martini Djamhur Martini Djamhur Martini Djamhur Masykur Tamanyira Mochammad Riyanto Mohammad Muhklis Kamal Mohammad Mukhlis Kamal Mr. Suharsono Muarif Muarif Muarif Muarif Muh. Rasman Manafi Muhammad Kasnir Mulyono S Baskoro Munawar Munawar Munirah Tuli Nandi Sukri Ngurah N . Wiadnyana Nidya Kartini Nidya Kartini Nidya KARTINI Niken T.M Pratiwi Nufaiza Fitri Chandra Utami Nurfajar, Nurfajar Nurlisa Alias Butet Nurul Khakhim Nurul Khakhim Nurul Najmi Omega Raya Simarangkir Parwinia . Rahmat Kurnia Reny Puspasari Reza Alnanda Riana Faiza Ridwan Affandi RIDWAN AFFANDI Riska Puspita Rodearni Simarmata Rokhmin Dahuri Rokhmin Dahuri Rokhmin Dahuri Rokhmin Dahuri Romy Ketjulan, Romy Rudi Alek Wahyudin Rumagia, Faizal Sadikin Amir Salma Abubakar Sapda Putri Sadewi Selvi Oktaviyani Selvia Oktaviyani Setyo Budi Susilo Shifa Fauziah Sigid Hariyadi Sigid Hariyadi Sugeng Budiharsono Sugeng Budiharsono Suharsono, Mr. Sulistiono Sulistiono Sulistiono Suradi Wijaya Saputra Surya Genta Akmal Surya Gentha Akmal Suryo Kusumo Susanto, Handoko Adi Sutaman, Sutaman Sutrisno Sukimin Tamanyira, Masykur Taryono Taryono Thomas Hidayat Tri Ernawati Tridoyo Kusumastanto Unstain NWJ Rembet Vera Ardelia Vera Ardelia Vera Ardelia Vincentius P Siregar Viska Donita Prahadina Wafi, Hanif Widodo Farid Ma’ruf Wulandari Sarasati Yon Vitner Yonvitner - Yunizar Ernawati Yunizar Ernawati Yunizar Ernawati Yusli Wardianto Yusli Wardiatno Zenty Islamiati Zulfikar, Andi Zulhamsyah Imran