A5002693123- Marine and Coastal Ecosystems
- Coastal Management and Development
- Agriculture and Agroindustry Studies
- Agricultural and Environmental Management
- Aquatic life and conservation
- Community-based Tourism Development and Sustainability
- Coral and Marine Ecosystems Studies
- Food and Agricultural Sciences
- Geological and Geophysical Studies
- Marine and fisheries research
- Cruise Tourism Development and Management
- Marine and coastal plant biology
- Coastal and Marine Management
- Plant Growth and Agriculture Techniques
- Environmental Engineering and Cultural Studies
- Natural Products and Applications
- Livestock Farming and Management
- Fisheries and Aquaculture Studies
- Edcuational Technology Systems
- Agricultural and Biological Research
- Medicinal Plant Research
- Computer Science and Engineering
- Heavy Metal Pollution Remediation
Sam Ratulangi University
2012-2024
Universitas Nusantara Manado
2018
IPB University
2015
The research aimed to determine the recruitment density value of scleractinian coral juveniles in Tanjung Pisok (Meras and Bahowo) Siladen Island. method for selecting observation locations uses purposive sampling collecting juvenile data using underwater photo transects. results this obtained on genus, size, values for recruitment. genera found at Station I were 19 with largest number being Porites 32 colonies, II 13 Favites III 17 colonies. Coral study more dominant 2 cm - 2.9 size...
Kecamatan Lembean Timur di Kabupaten Minahasa Provinsi Sulawesi Utara merupakan kecamatan sedang berkembang aktivitas wisata pantainya, memanfaatkan keberadaan lahan gisik sebagai objek utamanya. Oleh karena itu telah dilaksanakan penelitian bertujuan mendeskripsi komposisi dan menganalisis distribusi granulometri sedimen yang menghampari permukaan beberapa kawasan pantai Timur. Pengambilan sampel tanggal 6 Juni 2024 Kamenti Beach, Kora-Kora BW Beach. dilakukan pada dengan ketebalan 1 cm....
This study was conducted for three months, starting from March to June 2024. The research method used a qualitative descriptive with survey technique. Data collection carried out by collecting primary data and secondary data. analysis formulate priority strategies developing mangrove ecotourism at Budo Tourism Village using SWOT (strength, weakness, opportunity, threat) strategy choice obtain key success factors (priority strategies). results of this obtained 7 (seven) that can be...
The coastal region is the transitional area between terrestrial and marine environment that has a great change of experiencing pressure due to pollution. This matter can caused by strong population Indonesia, quite high tourist activities, sea transportations, large infra structure development. Marine debris in particular plastic big problem, not only but also around world. Hence, Indonesia considered be second largest waste producer part broader problem regarding management. Solid...
Mangrove forests are biological natural resources that have a variety of potentials benefit human life both directly and indirectly can be felt, by people who live near the mangrove forest area far from area. also high economic ecological values but very vulnerable to damage if they not wise in maintaining, preserving managing them. Collecting data find out benefits for Lansa Village is done survey methods form direct interviews with community using ecosystem.Data collection on conditions...
Penempatan reef ball di perairan Teluk Buyat dan sekitarnya telah dilakukan pada tahun 1999 oleh PT. Newmont Minahasa Raya. Tujuan penempatan untuk membangun habitat berbagai biota yang berasosiasi dengan karang sehingga dapat meningkatkan populasi ikan ekonomis penting. Kehadiran sangat penting secara ekologis ekonomis. Penurunan kualitas terumbu berarti hilangnya nilai ekonomi barang jasa, serta jaminan makanan pekerjaan masyarakat pesisir, umumnya hidup dalam kemiskinan. Secara...
Ekosistemterumbu karangmerupakan salah satu potensi sumberdaya laut yang sangat penting bagi kehidupan manusia. Potensi ikan karang di perairan Indonesia perlu diketahui agar dapat dikembangkan sebagai aset dalamkegiatan pariwisata bahari. Penelitian dilakukan tahun 2009-2011 bertujuan untuk mengetahui kelimpahan dan komposisi jenis pada kawasan terumbu buatan Ratatotok. Metode line transect sensus visual seluas 250M2 digunakan dengan keragaman masing-masing stasiun pengamatan kedalaman 10...
Lamun memegang peran penting di komunitas pesisir karena merupakan salah satu faktor pendukung dari berbagai macam flora dan fauna, mempengaruhi produktivitas perairan pesisir, penstabil sedimen mengontrol kejernihan kualitas air, serta dapat ekosistem lain sekitarnya. Tujuan penelitian ini adalah menganalisis keanekaragaman spesies lamun mengidentifikasi ekhinodermata yang ditemukan Kelurahan Tongkaina. Metode digunakan dalam yaitu metode Seagrass Watch. Data hasil penelitian, lima jenis...
This article describes the data on coral reef percent cover small islands (Bunaken Island; Siladen Manado Tua Mantehage Nain Island) in Bunaken National Park, Noth Sulawesi Province, Indonesia. The of from 20 stations (1000 quadrans), surveys were done by scuba diving along 50 m belt transects established upper slope, mostly with depths ranging 5 to 10 m. method Used Underwater Photo Transect (UPT) and Coral Point Count excel (CPCe) analysis. Percentage between 6,27% 69,20%. Island has a...
Coral reefs are coastal ecosystems with the highest level of diversity. Corals invertebrates that included in Phylum Coelenterata (hollow animal) or Cnidaria. Whereas coral a collection millions polyps. Natural phenomena and various anthropogenic activities threaten health presence Mantehage Island lack information about conditions on Island. The purpose this study is to determine condition andto provide baselines data Data was done by using UPT method (Underwater Photo Transect). Underwater...
Corals are associations of millions polyps that live in symbiotic way with zooxanthellae algae. Most the colonies and form a reef. Coral reefs rich ecosystems contain diverse organisms living it. However, threat damage increases pressure enters waters. transplantation is one restorations can be done to restore damaged corals by cutting then planting them places where have been damaged. This study aims determine growth rate Acropora formosa were transplanted on fixed hanging media. Data was...
This research aimed to gather data and information as well evaluate the waters condition water quality suitable for ornamental coral aquaculture, so characteristic of Arakan aquaculture could be examined. The applied Explorative Descriptive method with Purposive Sampling. Research stations were established at 20 points representing overall ecosystem waters. Data collected consisted physical conditions (bottom substrate, flow rate, turbidity, depth, salinity, temperature, TSS) chemical (pH,...
Alga koralin merupakan kelompok alga laut (seaweed) yang diklasifikasikan kedalam Divisi Rhodophyta, Kelas Florideophyceae, Ordo Cryptonemiales, Famili Corallinaceae. Secara morfologi (external appearance) famili ini terbagi atas 2 bagian, yaitu: bersegmen (articulated/geniculated Coralline Algae) dan tidak (non-articulated/nongeniculated Algae). Tujuan penelitian dilakukan untuk mengidentifikasi jenis mendeskripsikan koralin. Pengambilan sampel di Pulau Salawati, Waigeo Barat Kepulauan Raja...
Terumbu karang adalah suatu ekosistem di laut dangkal tropis, mana unsur penyusun utamanya batu, dengan berbagai biota lainnya yang hidup berasosiasi dalamnya. Fenomena alam dan kegiatan antropogenik mengancam kesehatan maupun keberadaan terumbu karang. Pengambilan data dilakukan metode UPT (Underwater Photo Transect) atau Transek Foto Bawah Air pemotretan bawah air menggunakan kamera digital diberi pelindung (housing). Analisis gambar piranti software CPCe (Coral Point Count with Excel...
Efforts to mitigate damage coral reef ecosystems can be made by developing techniques for transplantation. The purpose is know the survival rate of Isopora palifera and Measure length increase using Image-J application as measurement. research method was that artificial blocks concrete were used containers installation 27 colonies palifera. Data collection in field form successfully transplanted units will explored a camera from each block which take perpendicular pictures colony portraits...
This research aims to assess the status of snapper and grouper fisheries management in Sangihe Islands district using an ecosystem approach (EAFM) institutional domain. The method uses observation interview methods (questionnaires). Data collection used semi-structured (SSI) techniques. As a result assessment 6 (six) indicators, there are 2 indicators with value 1 (less, red flag model), namely compliance principles responsible plans. 3 each: decision-making mechanism level synergy policies...
This research aims to determine the potential for marine tourism in East Likupang Waters, suitability of developing and recommend management, collecting primary data through observation in-depth interviews directly with community. Secondary studies results, scientific publications, Minahasa Regency Maritime Fisheries Service, North Service. Biophysical is as follows. Observation coral conditions using Line Intercept Transect (LIT). b) fish Underwater Fish Visual Census (UVC). Water quality a...
North Sulawesi Province, directly bordering the Pacific Ocean, is located in an area with highest level of tropical cyclone (TC) activity world. As a result, province vulnerable to impacts caused by cyclones, including storm surges. The increase water levels due this event has potential cause coastal flooding. Previous studies Manado have identified that sea rise can be detected through residual (RWL), making studying characteristics RWL important. This research focuses on and Melonguane,...
This study aims to identify the type, size dimension, and composition of nematocysts from Scleractinia coral, Stylophora subseriata. was carried out March May 2023. Observations measurements nematocyst cells were conducted using an Optika 4083 B3 microscope connected a computer equipped with View 7 software. S. subseriata has three main types nematocyst, i.e., type I micro basic p-mastigophore (MpM- I), II (MpM-II) b-mastigophore (MbM). Type MpM-I average capsule length 182.10 µm, width...
Foraminifera have been used as significant and important bioindicators to assess the health of coral reef ecosystems. In using these organisms bioindicators, it is recognise their morphological aspects. This study provides an overview symbiont-bearing large benthic foraminifera marine found on coast Lihaga Island, Likupang Waters, northeastern Sulawesi Indonesia. The purpose this was analyse document presence five genera foraminifera: Amphistegina d'Orbigny, 1826; Amphisorus Ehrenberg, 1839;...
Research on the diversity of nudibranch substrates was carried out in Lembeh Strait at 3 locations, Nudifall, Makawide, and Nudiritrit. The purpose researchs 1) to discover species Nudiritrit Strait. 2) knowing substrate occupied by nudibranchs 3) overlapping that nudibranch. Subtrates can be used nudibranches get food sources, shelter from predators, as a place live. Nudibranch found were 19 this study. Dead Coral with Algae (DCA), sponges, algae, hard coral, tunicates types where live most...
Generally, this study was intended to examine the problems or implementation of turtle conservation in Talise, Gangga and Bangka Islands specifically with a number objectives to: know introduction sea turtle, fishing exploitation, knowledge people about as protected animal. Survey results on Talise Island, showed that who had seen turtles directly: Island 94%, 58%, 92%. Local residents well even see directly their habitat spawning time. In Islands, are still commonly caught, traded consumed...
Title (Bahasa Indonesia): Pengelolaan sumber daya pesisir di Kabupaten Minahasa Selatan, Provinsi Sulawesi UtaraSouth regency has the potential of coastal resources and ecosystem services that can provide a positive impact on improving community standards living. Coastal in this area have been exploited through variety activities, these activities often overlap one another. If trend continues, it will cause decrease quality resources. The decline resources, turn, negatively livelihood...
Coral recruitment is the entry of new coral individuals into reef populations due to reproduction or migration. Juvenile result metamorphosis and growth planula measuring 5 cm attached certain substrates. There are two types substrates in waters, stable unstable such as rubble. The purpose this study was hard recruitment, both terms density, composition juvenile colony types, size, type substrate occupied by corals. This research conducted August 2021 waters Molas, Bunaken District, Manado...