Article Per Year (5 Year)
p-Index From 2021 - 2026
0.562
P-Index
This Author published in this journals
All Journal JURNAL ILMIAH PLATAX JURNAL PERIKANAN DAN KELAUTAN TROPIS
Adnan S. Wantasen
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Environmental Science

Published : 17 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 14 Documents
Search
Journal : JURNAL ILMIAH PLATAX

 1   2 
Structure Community of Mangrove at Tabulo Selatan Beach, Boalemo Regency Rusdiyanto Husuna; Adnan S. Wantasen; Ari B. Rondonuwu
Jurnal Ilmiah PLATAX Vol. 7 No. 1 (2019): ISSUE JANUARY-JUNE 2019
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.7.1.2019.23406

Abstract

This study aims to know the community structure of mangrove and the environmental condition in South Tabulo coast. Mean temperature at station 1, 2, and 3 was 310C, and water salinity varied between 28-30 ‰. Water pH was averagely 7 in all stations. Substrate measurements were visually done and through touches. Stations 1 and 2 had sandy muddy substrates, while station 3 was muddy. Mangroves of tree criterion were found 122 individuals of 7 species, Avicennia lanata, A. marina, Rhizophora apiculata, R. mucronata, Sonneratia alba, Bruguiera gymnorrhiza, and Ceriops tagal. Field observations showed that the highest species density was recorded in R. mucronata. The highest species frequency was found in S. alba, R. apiculata, and R. mucronata, while the highest species cover and importance value index were recorded in S. alba and R. apiculata dan R. mucronata. Based on diversity index, it was found that only 7 species were found in the study sites and it belonged to good condition. It indicates that the study sites are still in good ecological condition.Abstrak Keywords : Mangrove, community, Boalemo, diversity, importance value. ABSTRAK Penelitian ini bertujuan untuk mengetahui struktur komunitas mangrove serta kondisi lingkungan di Pantai Tabulo Selatan. Berdasarkan hasil penelitian di Pantai Tabulo Selatan untuk pengukuran suhu pada stasiun 1, 2, dan 3 diperoleh hasil rata-rata 310C, dengan salinitas bervariasi antara 28-30 ‰. Pengukuran pH air pada semua stasiun pengamatan diperoleh hasil rata-rata 7. Pengamatan substrat dilakukan secara visual dengan cara meraba tekstur substrat pada setiap stasiun, dan substrat yang terdapat di lokasi penelitian pada stasiun 1 dan 2 adalah lumpur berpasir, pada stasiun 3 berlumpur. Hasil penelitian menunjukan bahwa pada semua stasiun dengan kriteria pohon telah ditemukan 122 individu dari 7 spesies yang ditemukan yaitu Avicennia lanata, Avicennia marina, Rhizophora apiculata, R. mucronata, Sonneratia alba, Bruguiera gymnorrhiza dan Ceriops tagal. Berdasarkan pengamatana lapangan, kerapatan spesies tertinggi dimiliki oleh spesies Rhizophora mucronata, frekuensi spesies tertinggi dimiliki spesies S. alba, R. apiculata dan Rhizophora mucronata, penutupan spesies dan indeks nilai penting didapati spesies Sonneratia alba, Rhizophora apiculata dan R. mucronata.. Berdasarkan indeks keanekaragaman dapat dilihat bahwa hanya ada 7 spesies yang didapatkan pada lokasi penelitian dan termasuk dalam kriteria keanekaragaman baik. Hal ini menunjukkan bahwa di lokasi penelitian masih dalam kondisi ekologis yang cukup baik.Kata kunci : Mangrove, komunitas, Boalemo, keanekaragaman, nilai penting.
Kondisi Ekologi dan Pemanfaatan Sumberdaya Mangrove di Desa Tarohan Selatan Kecamatan Beo Selatan Kabupaten Kepulauan Talaud Rivay Ontorael; Adnan S. Wantasen; Ari Berty Rondonuwu
Jurnal Ilmiah PLATAX Vol. 1 No. 1 (2012): (Edisi September - Desember 2012)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.1.1.2012.492

Abstract

KONDISI EKOLOGI DAN PEMANFAATAN SUMBERDAYA MANGROVE DI DESA TAROHAN SELATAN KECAMATAN BEO SELATAN KABUPATEN KEPULAUAN TALAUD1 Rivay Ontorael2, Adnan S Wantasen3, Ari B Rondonuwu3 ABSTRACT This study aims to determine the ecological condition of mangrove forests, and the use/utilization of mangrove forests. The method used is method of survey and interview cruising. Ecological data retrieval is done by making transects kuadrant shaped by the size of 25x25 cm by 3 pieces lengthwise parallel to the coastline of South Tarohan Village. Respondents to the data carried by a purposive sampling interview respondents who have been determined. The results showed that the highest density is owned by Sonneratia alba and the highest frequency is owned by species Sonneratia Alba its index value is also important because it is owned by Sonneratia Alba. Sonneratia Alba is a type of mangrove, Sonneratia which have a dominant role in the mangrove forest ecosystem. Environmental conditions of coastal waters of South Tarohan village has a good environment and support the survival of mangrove forests and biota in the vicinity. South Tarohan Villagers were already aware of and understand the benefits of mangrove forests, it can not guarantee the preservation of mangrove forests because most people still use mangrove wood for household needs for fuel wood.   Keywords : Mangrove, ecological   ABSTRAK Penelitian ini bertujuan untuk mengetahui kondisi ekologi hutan mangrove, serta penggunaan/pemanfaatan hutan mangrove. Metode yang digunakan yaitu metode survey jelajah dan wawancara. Pengambilan data ekologi dilakukan dengan membuat transek berbentuk kuadrant dengan ukuran 25x25 m sebanyak 3 buah  memenjang sejajar garis pantai Desa Tarohan Selatan. Untuk data responden dilakukan dengan wawancara secara purposive sampling yaitu responden yang sudah ditentukan. Hasil penelitian menunjukan bahwa Kerapatan jenis tertinggi di miliki oleh Sonneratia alba dan Frekuensi Jenis tertinggi di miliki oleh Sonneratia alba beserta Indeks Nilai Penting juga di miliki oleh Sonneratia alba karena Sonneratia alba merupakan jenis mangrove yang memiliki peranan dominan dalam ekosisten hutan mangrove. Kondisi lingkungan perairan pesisir Desa Tarohan Selatan memiliki lingkungan yang baik dan mendukung kelangsungan hidup dari hutan mangrove dan biota yang ada di sekitarnya. Masyarakat Desa Tarohan Selatan ternyata sudah mengetahui dan memahami manfaat hutan mangrove, hal ini tidak dapat menjamin kelestarian hutan mangrove karena masih sebagian besar masyarakat menggunakan kayu bakau sebagai kebutuhan rumah tangga untuk kayubakar kayu bakar. Kata kunci : Mangrove, ekologi
Conditions of Substrate and Water Quality Supporting Activites as A Growth Factor in Mangrove at Coastal Basaan I, South East District Minahasa Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 1 No. 4 (2013): Edisi September - Desember 2013
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.1.4.2013.3704

Abstract

Mangrove forest vegetation contained in Basaan The village has an important role, both ecologically and economically for the community. The mangrove ecosystem's ability to maintain its ecological function depends on factors - environmental contributing factors, namely the quality of the environment and substrate conditions. The purpose of the study was to measure the quality of environmental factors and substrate waters around mangrove and describe the environmental capacity of water at mangrove ecosystem. The method of research by sampling at two locations: station A and station B by taking water samples in which the chemical and physical parameters of the test carried out in the Laboratory of Water archipelago and substrate samples which were tested in Laborarotium Soil Fertility, Faculty of Agriculture Unsrat Manado. The test results showed that the water temperature is 310C and TSS levels <1 (station A) and 44 (station B), pH 7.3; salinity 32; NH3 0.26 (A), 0.05 (B); PO4 0.122 (A ), 0.013 (B); H2S < 0.02; DO 10.10 (A), 8.95 (B). For the test results is the basic substrate pH H2O 7.6 (station A) and 7.5 (station B) neutral category; pH KCl 5.1 (A) and 5.4 (B) neutral category, N 0.44 (A ), 0.34 (B) medium category; P2O5 1.98 (A) and 15.35 (B) medium category; organic C-5.83 (A) and 3.98 (B) high category; K2O 2, 27 (A) and 23.48 (B) medium category. Conditions coastal waters village Basaan I still quite good because of the support and the dukungya still need attention orthoposphat parameter whose value is higher than the standard.   Keywords : water quality, substrate base, carrying capacity
Coral Fishes the Famili Chaetodontidae in Coral Reef Waters of Para Island Sub District Tatoareng, Sangihe Kepulauan Regency Ari B. Rondonuwu; Unstain N.W.J. Rembet; Ruddy Dj. Moningkey; John L. Tombokan; Alex D. Kambey; Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 1 No. 4 (2013): Edisi September - Desember 2013
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.1.4.2013.3705

Abstract

This study aims to determine the distribution and abundance of reef fish families chaetodontidae in coral reef waters of Para Island Sub District Tatoareng. This study was conducted at 4 stations. Data collected was done using visual census on the 50-meter transect line at 5 meters depth. In addition to revealing the number of species and abundance of individuals chaetodontidae, data analysis aimed to determine number of species, individual abundance, and the community index. Based on the identification, obtained 27 species from 3 genera and 217 number of individuals.  The highest number of species found at station Para 1.  7 species are always found in all observation stations, Chaetodon kleinii, C. punctatofasciatus, C. lunulatus, C. trifascialis, C. vagabundus, Heniochus varius, H. chrysostomus. The species with the largest number of individuals that is Chaetodon kleinii (45 individuals). Chaetodontidae fish species diversity index ranged between 2.207-2.866. Dominance Index are categorized low in the range of 0.078-0.122.  Similarity index are categorized high in the range of 0.922-0.971. Keywords : coral fishes, chaetodontidae, coral reef, Para Island
Technology Applications Based Ecosystem Conservation in The Beach Basaan, Southeast Minahasa Regency , North Sulawesi Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 2 No. 2 (2014): EDISI MEI - AGUSTUS 2014
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.2.2.2014.7152

Abstract

In fact the use or the use of resources and territory or coastal area showed a significant rate. Yet on the other hand the availability of space and resources are in a dilemma because the rate is followed by the use of more that do not consider the sustainability of the resource. It is crucial to increase with increasing population. One of the consequences or impact most noticeably is the damage to the environment, both natural environment in general and specifically the environment of coastal areas. From various studies and concern, for while the environmental damage that occurs in the context of use (exploitation) of natural resources because of: 1) Lack of or perhaps the lack of an integrated approach to the planning and management of resources that are in the coastal region; 2) Lack of adequate information and data to be used as a reference in the management; 3) Lack of community involvement in the management of local government may hoarse coastal power. Management of small -scale coastal resources is an activity in the village / urban neighborhoods implemented as an effort of institutional capacity building and community, improving the quality of the environment, as well as socio-economic improvement of the quality of society by using technology appropriate management of coastal areas for the community. These activities are grouped into 3 categories: 1. Capacity building society in the management of coastal and marine resources through training and mentoring, 2. Environmental improvement activities that influence the activities in improving welfare, 3. The development of alternative employment Keywords : Coastal resources , utilization strategy and management activities ABSTRAK Pada kenyataannya pemanfaatan atau penggunaan sumberdaya dan wilayah atau ruang pesisir menunjukkan laju yang signifikan. Padahal di sisi lain ketersediaan ruang dan sumber daya tersebut berada dalam laju yang dilematis karena diikuti toleh pemanfaatan lebih yang tidak mempertimbangkan keberlanjutan dan kelestarian sumber tersebut. Hal ini bertambah krusial dengan bertambahnya jumlah penduduk. Salah satu akibat atau dampak yang paling terasa adalah kerusakan lingkungan, baik lingkungan alam secara umum maupun lingkungan wilayah pesisir secara khusus. Dari berbagai kajian dan kepedulian, untuk sementara kerusakan lingkungan yang terjadi dalam konteks pemanfaatan (eksploitasi) sumber daya alam oleh karena : 1)Kurangnya atau mungkin tidak adanya suatu pendekatan yang terpadu dalam perencanaan dan pengelolaan sumber daya yang berada dalam kawasan pesisir; 2)Kurangnya informasi dan data yang layak untuk dijadikan acuan dalam pengelolaan; 3)Kurangnya keterlibatan masyarakat dan mungkin pemerintah daerah dalam pengelolaan sember daya pesisir. Untuk berbagai alasan dan pertimbangan tersebut di atas, maka perlu diterapkan strategi pemanfaatan dalam batas-batas ramah lingkungan, melindungi dan mengkonservasi wilayah tertentu, merehabilitasi wilayah yang rusak, serta  meningkatkan kesadaran masyarakat pesisir untuk melestarikan ekosistem pesisir,  yang terintegrasi dalam strategi pengelolaan wilayah pesisir terpadu. Pengelolaan sumberdaya wilayah pesisir skala kecil adalah suatu kegiatan pada tingkat desa/kelurahan yang dilaksanakan sebagai upaya dari kegiatan peningkatan kapasitas kelembagaan dan masyarakat, peningkatan kualitas lingkungan, serta peningkatan kualitas sosial ekonomi masyarakat dengan menggunakan teknologi pengelolaan wilayah pesisir tepat guna bagi masyarakat.  Kegiatan ini dikelompokkan menjadi 3 kategori yaitu: 1.Kegiatan peningkatan kapasitas masyarakat dalam pengelolaan sumberdaya pesisir dan laut melalui pelatihan dan pendampingan, 2.Kegiatan perbaikan lingkungan yang mempengaruhi kegiatan dalam peningkatan kesejahteraan, 3.Kegiatan pengembangan mata pencaharian alternatif.   Kata kunci : Sumberdaya pesisir, strategi pemanfaatan dan kegiatan pengelolaan 1Staf pengajar Fakultas Perikanan dan Ilmu Kelautan Universitas Sam Ratulangi
Profil Ekosistem Mangrove Di Desa BAHOI Kabupaten Minahasa Utara (Profile of Mangrove Ecosystem in Bahoi Village North Minahasa Regency) Audy M. H. Dien; Unstain N. W. J. Rembet; Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 4 No. 1 (2016): EDISI JANUARI-JUNI 2016
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.4.1.2016.12461

Abstract

This study was carried out in mangrove forest of Bahoi, Likupang district, North Minahasa regency. It was aimed at knowing the ecological condition of the mangrove forest. Study stations were selected by determining representatives from each zonation and site condition. Results showed that mangrove species in Bahoi was dominated by Rhizophora mucronata, R. apiculata, Bruguiera gymnorrhiza, B. cylindrical, and Sonneratia alba, with the highest density in station 1 shown by Rhizophora apiculata, 0.65 ind/m2, then station 2 and 3 by  R. Mucronata, 0.93 and 0,63 ind/m2, respectively.  The highest total density was recorded in station 2, 1.85 ind/40 m2, then station 1, 1.78 ind/40 m2, and station 3, 1.35 ind/40 m2, respectively. As conclusion, the ecological condition of mangrove ecosystem in Bahoi was categorized as good, and aware to be beneficial for the local community in ecological function as abrasion prevention and living environment of the aquatic biota and in economic function from ecotourism aspect, so that it was right to be managed in the form of ecotourism management. Keywords : Mangrove,  Profile, Bahoi Village ABSTRAK Penelitian ini dilaksanakan di kawasan mangrove desa Bahoi, Kecamatan Likupang, Kabupaten Minahasa Utara.  Tujuan penelitian, untuk mengetahui kondisi ekologis ekosistem mangrove. Penentuan lokasi stasiun pengamatan dilakukan dengan menentukan perwakilan dari setiap zonasi dan kondisi lokasi sampling. Hasil penelitian menunjukkan bahwa komposisi jenis mangrove di desa Bahoi didominasi oleh Rhizophora mucronata, R. apiculata, Bruguiera gymnorrhiza, B. cylindrical, dan Sonneratia alba, dengan kerapatan jenis tertinggi di stasiun 1 diperlihatkan oleh  Rhizophora apiculata (0,65 ind/m2), kemudian pada stasiun 2 dan 3 oleh  R. mucronata (0,93; 0,63 ind/m2).  Kerapatan total tertinggi ditemukan pada stasiun 2, 1.85 ind/40 m2, diikuti oleh stasiun 1 (1.78 ind/40 m2), dan stasiun 3 (1.35 ind/40 m2). Sebagai kesimpulan, kondisi ekologi ekosistem mangrove di Desa Bahoi dikategorikan baik, dan  disadari bermanfaat bagi masyarakat dalam fungsi ekologis sebagai pencegah abrasi dan  tempat hidup biota perairan, serta fungsi ekonomisnya dalam aspek ekowisata, sehingga tepat untuk dikelola dengan bentuk pengelolaan ekowisata.   1 Staf Dinas Kelautan dan Perikanan Provinsi Sulawesi Utara 2 Staf Pengajar Fakultas Perikanan dan Ilmu Kelautan Unsrat
Echinoderms Community in Mokupa Beach Waters, Sub-district of Tombariri, Minahasa Regency Andrea G Kambey; Unstain N. W. J. Rembet; Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 3 No. 1 (2015): EDISI JANUARI-JUNI 2015
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.3.1.2015.13212

Abstract

Echinoderms community of intertidal zone in Tasik Ria beach, Mokupa village, Tombariri Sub-district, Minahasa Regency was studied to reveal its structure. Methods implemented to study the community were density, relative density, diversity, dominance and evenness focusing on echinoderms species. Those methods including species abundance and diversity introduced by Shannon-Wiener (‘H). Results from 10 species identified with total of 193 individuals were recorded in the study.  In general, the result showed that the area still has good condition as a habitat for echinoderm communities.   Keywords: Community, diversity, dominance   A B S T R A K   Komunitas Echinodermata di zona intertidal rataan terumbu di daerah Tasik Ria Desa Mokupa Kecamatan Tombariri, Kabupaten Minahasa, Provinsi Sulawesi Utara, dianalisis untuk memahami struktur komunitas organisme Echinodermata, menggunakan analisis tentang kepadatan, kepadatan relatif,  keanekaragaman, dominasi, dan kemerataan spesies.  Penelitian ini difokuskan pada kelimpahan dan keragaman spesies termasuk keragaman Shannon-Wiener spesies (H') masing-masing. Hasilnya mencatat 10 spesies dan total 193 individu. Secara umum, menunjukan daerah tersebut memiliki  kondisi yang masih stabil sebagai tempat hidup komunitas echinodermata.   Kata Kunci : Komunitas, keanekaragaman, dominasi 1Mahasiswa Program Studi MSP FPIK-UNSRAT 2Staf pengajar Fakultas Perikanan dan Ilmu Kelautan Universitas Sam Ratulangi
Profile of Mangrove Ecosystem in Bahoi Village North Minahasa Regency Audy M. H. Dien; Unstain N. W. J. Rembet; Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 4 No. 1 (2016): EDISI JANUARI-JUNI 2016
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.4.1.2016.13227

Abstract

This study was carried out in mangrove forest of Bahoi, Likupang district, North Minahasa regency. It was aimed at knowing the ecological condition of the mangrove forest. Study stations were selected by determining representatives from each zonation and site condition. Results showed that mangrove species in Bahoi was dominated by Rhizophora mucronata, R. apiculata, Bruguiera gymnorrhiza, B. cylindrical, and Sonneratia alba, with the highest density in station 1 shown by Rhizophora apiculata, 0.65 ind/m2, then station 2 and 3 by  R. Mucronata, 0.93 and 0,63 ind/m2, respectively.  The highest total density was recorded in station 2, 1.85 ind/40 m2, then station 1, 1.78 ind/40 m2, and station 3, 1.35 ind/40 m2, respectively. As conclusion, the ecological condition of mangrove ecosystem in Bahoi was categorized as good, and aware to be beneficial for the local community in ecological function as abrasion prevention and living environment of the aquatic biota and in economic function from ecotourism aspect, so that it was right to be managed in the form of ecotourism management. Keywords : Mangrove,  Profile, Bahoi Village ABSTRAK Penelitian ini dilaksanakan di kawasan mangrove desa Bahoi, Kecamatan Likupang, Kabupaten Minahasa Utara.  Tujuan penelitian, untuk mengetahui kondisi ekologis ekosistem mangrove. Penentuan lokasi stasiun pengamatan dilakukan dengan menentukan perwakilan dari setiap zonasi dan kondisi lokasi sampling. Hasil penelitian menunjukkan bahwa komposisi jenis mangrove di desa Bahoi didominasi oleh Rhizophora mucronata, R. apiculata, Bruguiera gymnorrhiza, B. cylindrical, dan Sonneratia alba, dengan kerapatan jenis tertinggi di stasiun 1 diperlihatkan oleh  Rhizophora apiculata (0,65 ind/m2), kemudian pada stasiun 2 dan 3 oleh  R. mucronata (0,93; 0,63 ind/m2).  Kerapatan total tertinggi ditemukan pada stasiun 2, 1.85 ind/40 m2, diikuti oleh stasiun 1 (1.78 ind/40 m2), dan stasiun 3 (1.35 ind/40 m2). Sebagai kesimpulan, kondisi ekologi ekosistem mangrove di Desa Bahoi dikategorikan baik, dan  disadari bermanfaat bagi masyarakat dalam fungsi ekologis sebagai pencegah abrasi dan  tempat hidup biota perairan, serta fungsi ekonomisnya dalam aspek ekowisata, sehingga tepat untuk dikelola dengan bentuk pengelolaan ekowisata.   1 Staf Dinas Kelautan dan Perikanan Provinsi Sulawesi Utara 2 Staf Pengajar Fakultas Perikanan dan Ilmu Kelautan Unsrat
Study On Artificial Reef Made of Bamboo “Bambooreef” In Malalayang Dua Waters, Malalayang District, Manado Alex Denny Kambey; Nego E. Bataragoa; Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 5 No. 1 (2017): ISSUE JANUARY - JUNE 2017
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.5.1.2017.14967

Abstract

Building and placing artificial reef “Bambooreef” around the natural coral reef in Malalayang Dua is a modified concept to innovate the commonly present reef model and create a new alternative model. The technical approach on consideration was type/structure of raw material, difficulty of finding the raw material, artificial reef model formation. Results showed that Bambooreef could be used as growing site of coral transplants and other epiphytic organisms, such as algae, mollusk, and etc. The occurrence of demersal reef fishes around the “Bambooreef” reflected that the artificial reef was good enough to develop for coral rehabilitation program in the degraded areas. And as fish house. Based on the age of bambooreef placed for 8 months on the sea bottom, it was found that this material could stand long enough on the sea bottom. Further studies are needed in relation with the use of bambooreef as fish house to support the fisheries sustainability, particularly demersal reef fisheries, and as fish stock supplying ground to the surrounding waters. Keywords: Artificial reef, bambooreef, bamboo, demersal.   Abstrak Pembuatan dan peletakan terumbu buatan dari bahan bambu “Bambooreef” di daerah sekitar terumbu karang perairan Malalayang Dua merupakan konsep modifikasi yang diterapkan untuk melakukan inovasi terhadap model terumbu karang yang sudah pernah ada dan menghasilkan model alternative baru.  Pendekatan teknis yang akan dijadikan pertimbangan seperti; jenis/struktur bahan baku, tingkat kesulitan mendapatkan bahan baku, formasi modul terumbu buatan. Hasil menunjukkan bahwa penempatan Terumbu buatan “Bambooreef” di perairan Malalayang Dua dapat dijadikan tempat bertumbuhnya jenis-jenis transplan karang dan organisme penempel lainnya seperti jenis Alga dan moluska, dll.  Kehadiran jenis–jenis ikan demersal karang sekitar “Bambooreef” menunjukkan bahwa terumbu buatan tersebut cukup baik untuk dikembangkan dalam rangka rehabilitasi  karang di daerah yang telah mengalami degradasi, dan menjadi rumah ikan. Berdasarkan umur terumbu buatan dari bahan bambu yang diletakkan di dasar perairan 8 bulan, maka ditemukan bahwa bahan bambu tersebut akan dapat bertahan cukup lama di dasar perairan. Penelitian lanjutan mengenai bambooreef perlu dilakukan untuk memanfaatkan terumbu buatan dari bahan bambu sebagai rumah ikan dalam rangka menunjang kegiatan keberlajutan perikanan khususnya perikanan demersal karang, dan sebagai daerah penyedia stok ikan bagi perairan sekitarnya. Kata kunci: Terumbu buatan, bambooreef, bambu, demersal.
Geographic Information System Applications for BeachTourism Area Determination in Bitung City J. Ch. Kumaat; Markus T. Lasut; Adnan S. Wantasen
Jurnal Ilmiah PLATAX Vol. 5 No. 1 (2017): ISSUE JANUARY - JUNE 2017
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.5.1.2017.14968

Abstract

This research was conducted with the aim to determine the suitability of beach tourism area in Bitung city by using Geographic Information System application. This information is necessary to support the provision of geospatial information the beach, so the tourist management in research into more optimum location. Suitability Analysis Zone (spatial) analysis of the suitability of the area is done by using Geographic Information System (GIS), a computer-based geospatial information system involving Arc GIS software 10.1. Based on analysis of the suitability of the area spatially, shows that, for beach tourism area in the area of research, can be divided into 4 (four) classes, namely: (1) land suitability classes by category S1 (Very appropriate) with an area of 376.76 ha (5.87%); (2) land suitability classes with category S2 (Subject) with an area of 262.97 ha (4:10%) (3) land suitability classes with category S3 (In accordance marginal) with an area of 640.48 ha (9.99%) and (4) land suitability classes categories N (Not available) with an area of 5133.79 ha (80.04%) Keywords: Suitability, Area, Zone, Beach   Abstrak Penelitian ini dilaksanakan dengan tujuan untuk menentukan kesesuaian kawasan wisata pantai di Kota Bitung dengan menggunakan aplikasi Sistem Informasi Geografis. Informasi ini sangat diperlukan untuk mendukung penyediaan informasi geospasial pantai, sehingga pengelolaan wisata di lokasi penelitian menjadi lebih optimum.  Analisis Kesesuaian Kawasan (Spasial) Analisis kesesuaian kawasan dilakukan dengan menggunakan Sistem Informasi Geografis (SIG), yaitu sistem informasi geospasial berbasis komputer dengan melibatkan perangkat lunak Arc GIS 10.1. Berdasarkan hasil analisis kesesuaian kawasan secara spasial, diperoleh bahwa untuk kawasan wisata pantai pada daerah penelitian, dapat dibagi menjadi 4 (empat) kelas, yaitu: (1) kelas kesesuaian lahan dengan kategori S1 (Sangat Sesuai) dengan areal seluas 376.76 ha (5.87%); (2) kelas kesesuaian lahan dengan kategori S2 (Sesuai) dengan areal seluas 262.97 ha (4.10 %) (3) kelas kesesuaian lahan dengan kategori S3 (Sesuai Marginal) dengan areal seluas 640.48 ha (9.99%) dan (4) kelas kesesuaian lahan dengan kategori N (Tidak Sesuai) dengan areal seluas 5133.79 ha (80.04%)
Co-Authors Alex D. Kambey Alex Denny Kambey Andrea G Kambey Ari B. Rondonuwu Ari Berty Rondonuwu Audy M. H. Dien Cyska Lumenta Elton R. Lauluw Farnis B. Boneka Frian Patra Hariyano Hasantua Henneke Pangkey Hermanto Manengkey J. Ch. Kumaat John L. Tombokan Joudy R.R. Sangari Khristin I. F. Kondoy, Khristin I. F. Laurentius T. X. Lalamentik Mantiri, Desy M. H Markus T. Lasut Medy Ompi Moh. Ikhsan Z. Runtukahu Nego E. Bataragoa Paulus, James Revol D. Monijung Ridwan Lasabuda Rivay Ontorael Ruddy Dj. Moningkey Rusdiyanto Husuna Sartje Lantu Susan M. Sumampouw Unstain N. W. J. Rembet Unstain N.W.J. Rembet Yuneke Kansil