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Gedung Jurusan Perikanan dan Ilmu Kelautan Fakultas Pertanian Universitas Mataram Jl. Pendidikan No. 37 Mataram NTB
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INDONESIA
Jurnal Ilmu Kelautan Lesser Sunda
Published by Universitas Mataram
ISSN : 27750078     EISSN : 27750086     DOI : https://doi.org/10.29303/jikls.v5i1
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Social Sciences
Jurnal Ilmu Kelautan Lesser Sunda adalah jurnal yang diterbitkan oleh Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram. Jurnal Ilmu Kelautan Lesser Sunda menerima penelitian naskah dengan topik utama meliputi; biologi laut, oseanografi, budidaya laut, pemberdayaan masyarakat dan pengelolaan laut, pesisir dan pulau-pulau kecil.
Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Ilmu Bumi dan Planet (Lain-Lain)
Articles 59 Documents
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Komposisi Jenis Fitoplankton Di Perairan Teluk Swage, Desa Pemongkong Kabupaten Lombok Timur Dewi, Sirrul Aini Sukma; Larasati, Chandrika Eka; Buhari, Nurliah
Jurnal Ilmu Kelautan Lesser Sunda Vol. 3 No. 2 (2023): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v3i2.113

Abstract

Swage Bay is widely used as a fishing cultivation location. This activity is supported by looking at the fertility level of the waters such as looking at the presence of phytoplankton types. This research aims to determine the composition of phytoplankton types. The method used was purposive sampling, by taking 15 sampling locations. Then it is filtered using a plankton net and given Lugol's solution as a preservative. The results showed that there were 15 species found with 12 species from the Bacillariophyceae group and 3 species from the Dinophyceae group. The most common type of phytoplankton found at station 2 was Amphisolenia sp (117 cells/L). The highest total abundance of phytoplankton was at station 1 at 240 cells/L. The high number of Amphisolenia sp species in all stations is thought to be due to the observation location being close to the river estuary which has sufficient nutrient content to meet growth. The ecological index is the highest diversity index at station 11 (2.12), which indicates moderate diversity status. The highest uniformity index is at stations 5 & 6 (0.97) which indicates the high uniformity category. The highest dominance index value is at station 2 (0.6), which indicates that there is a dominant species. The Amphisolenia sp type is thought to be able to adapt to any type of aquatic environment.
Struktur Komunitas Teripang (Holothuroidea) di Pantai Elak-Elak Sekotong Lombok Barat Siskawati; Rahman, Ibadur; Astriana, Baiq Hilda
Jurnal Ilmu Kelautan Lesser Sunda Vol. 5 No. 1 (2025): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v5i1.116

Abstract

Sea cucumbers are marine animals of the holothuroidea class (phylum Echinoderms), which are natural decomposers and play an important role in maintaining aquatic ecosystems. Sea cucumbers can clean up the remnants of organic matter on the seafloor, so that they can maintain the balance of nutrients in an ecosystem. This study aims to determine the species composition and structure of sea cucumber communities, including: abundance, diversity index, uniformity index, and dominance index, as well as to determine the influence of environmental parameters on the abundance of sea cucumber species. Sea cucumber data collection was carried out using the transect belt method, with a transect length of 100 m and a width of 1 meter to the left and 1 meter to the right, respectively, so that a total monitoring area of 200 m2 was obtained. At station 1, the width of the beach is less than 100 meters, so the area of the observation area is adjusted to these conditions. 6 species of sea cucumbers were found, namely: Synapta maculata, Opheodesoma grisea, Chirota smirnovi, Holothuria leucospilota, Actinopyga alboniger, Holothuria scabra. The total abundance value of sea cucumbers found in the waters of Elak-Elak Beach ranges from 164-172 ind/ha. S. maculata is the species with the largest abundance value, ranging from 500-883 ind/ha, while the species with the smallest abundance value are A. alboniger and H. scabra, at 17 ind/ha. Environmental parameters affect the abundance of sea cucumbers, where more sea cucumbers are found in habitats with muddy sand substrates and seagrass vegetation.
Struktur Komunitas dan Persentase Tutupan Kanopi Mangrove di Pantai Keranji, Desa Paremas, Lombok Timur Puna, Salvina Herawaty; Sahrani, Putri; Tirayya, Nadia Hulwa; Buhari, Nurliah; Damayanti, Ayu Adhita; Lestariningsih, Wiwid Andriyani; Rahman, Ibadur
Jurnal Ilmu Kelautan Lesser Sunda Vol. 4 No. 2 (2024): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v4i2.119

Abstract

Mangroves are coastal ecosystems rich in biodiversity and play a crucial role both globally as carbon sinks and locally in maintaining ecological balance and providing habitats for various species. Understanding the structure of mangrove communities is essential, as it involves studying the components and interactions within the environment. This research aims to examine the community structure and canopy cover percentage of mangroves at Keranji Beach, Paremas Village, East Lombok. Mangrove data were collected using the line transect method, while canopy cover data were obtained using hemispherical photography. The study identified 7 mangrove species i.e: Sonneratia alba, Avicennia alba, Avicennia marina, Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa, and Bruguiera gymnorrhiza. The density of the mangrove ecosystem at the tree and sapling levels falls within the very dense category (≥1500 individuals/ha). S. alba was the species with the highest importance value index (INP) (231% - 271%), indicating its significant role and contribution to the mangrove community. For the seedling category, two mangrove species were found, R. apiculata and B. gymnorrhiza, each with a 1% presence. The average percentage of mangrove canopy cover was 64.8%, classified as moderate with a good rating.
Cover, Susunan Redaksi, Daftar Isi Jefri, Edwin
Jurnal Ilmu Kelautan Lesser Sunda Vol. 3 No. 2 (2023): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

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Cover, Susunan Redaksi, Daftar Isi Jefri, Edwin
Jurnal Ilmu Kelautan Lesser Sunda Vol. 4 No. 1 (2024): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

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Estimasi Cadangan Karbon Komunitas Mangrove Dusun Keranji, Desa Paremas, Lombok Timur Haykal, Muhammad; Harman, Carlen Aufa; ZA, Siti Asiah; Buhari, Nurliah; Lestariningsih, Wiwid Andriyani; Damayanti, Ayu Adhita; Rahman, Ibadur
Jurnal Ilmu Kelautan Lesser Sunda Vol. 5 No. 1 (2025): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v5i1.123

Abstract

Carbon dioxide is one of the greenhouse gases that reflects sunlight radiation. Mangrove trees have the ability to absorb and store carbon in the air, so the existence of a mangrove tree could be one of the solutions to the global warming problem. This research aims to find out the amount of carbon reserves in the mangrove communities that exist in Keranji Hamlet, Paremas, East Lombok. The survey method used in this research is an explorative descriptive method that will make it easier to understand and interpret the data. To determine the stock of mangrove carbon, data is needed that will influence the carbon content such as diameter, density, type and percentage of the coverage of the mangrove. In this study, six species of mangroves were identified: Avicennia alba, A. marina, Rhizophora apiculata, R. mucronata, R. stylosa, and Sonneratia alba. The average density value obtained is 988,889 ind/ha so it is known that the mangrove forests of Keranji Hamlet, Paremas, Jerowaru, East Lombok have rare cover conditions based on standard quality of forest damage. The average diameter of the mangrove tree is the highest value at transec 2, so the highest carbon reserve value is found at transec 2, whether it's root or rod. The average estimated reserve is spread out at 104.96 tons/ha of rod carbon and at 56.05 tons/he of root carbon that marks the rod carbon belonging to the high category and the rod carb belongs to the medium category.
Struktur Komunitas Lamun di Pantai Keranji, Desa Paremas, Kecamatan Jerowaru, Kabupaten Lombok Timur Syawal, Abdul Syafiq; Aprilya, Nabilah; Rahfika; Buhari, Nurliah; Damayanti, Ayu Adhita; Lestariningsih, Wiwid Andriyani; Rahman, Ibadur
Jurnal Ilmu Kelautan Lesser Sunda Vol. 4 No. 2 (2024): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v4i2.124

Abstract

Seagrasses are higher plants that grow in marine intertidal areas. Seagrass ecosystems are currently experiencing damage or degradation. The purpose of this study was to assess the structure of seagrass communities in Keranji Beach, Paremas Village. This research was conducted in April 2024, in Paremas Village, East Lombok. The method used was the quadrant line transect method measuring 50×50 cm2 with three transects. The results of this study showed that seagrass health in the research location was in the unhealthy category when viewed through an average cover value of 12.12%. The water quality of Keranji Beach is normal for the growth of seagrass species found, namely Enhalus acoroides, and potential for the life of associated biota.
Analisis Perubahan Luasan Mangrove Menggunakan Citra Landsat 7 dan Landsat 8 di Teluk Jor, Kecamatan Jerowaru, Kabupaten Lombok Timur Muh. Marwan; Himawan, Mahardika Rizqi; Amir, Sadikin
Jurnal Ilmu Kelautan Lesser Sunda Vol. 4 No. 2 (2024): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v4i2.126

Abstract

Mangroves are vegetation that generally have woody stems and consist of shrubs whose life cycle is on the coast and can adapt to tidal seawater. This study aims to identify mangrove species, density conditions, frequency, damage criteria, and temporal changes in mangrove areas using Landsat 7 ETM and Landsat 8 OLI-TIERS imagery data in Teluk Jor. This research was conducted from June to July 2024 in Teluk Jor with a total of 9 observation plots. The methods used in this study include remote sensing methods and location point determination using purposive sampling methods. The data analysis used in this study includes vegetation density analysis and remote sensing analysis for mangrove mapping. The results showed that there were 6 types of mangroves found in Teluk Jor, namely Avicennia marina, Ceriops tagal, Rhizophora apiculata, Rhizophora stylosa, Sonneratia alba, and Sonnerati caseolaris. The highest density of mangrove species in Teluk Jor was Rhizophora apiculata with 3,034 ind/ha, and the lowest density of mangrove species was Ceriops tagal with 67 ind/ha, with the highest frequency being Rhizophora apiculata. The highest total mangrove vegetation density in the second transect was 3,833 ind/ha, and the lowest total mangrove vegetation density in the third transect was 1,967 ind/ha. The standard criteria for mangrove forest damage in Teluk Jor are in good condition with dense density, and there has been a decrease in the mangrove ecosystem area from 2003 to 2023 by 72.94 Ha.
Perbedaan Geomorfologi Lahan Desa Rempek dan Desa Pusuk Tanjung Kabupaten Lombok Utara, Nusa Tenggara Barat Salwa, Hanna; Jayawangsa, Rahman; Parwati, Galuh; Ashari, Rowi; Andriyani Lestariningsih, Wiwid; Larasati, Chandrika Eka
Jurnal Ilmu Kelautan Lesser Sunda Vol. 5 No. 1 (2025): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v5i1.127

Abstract

There are two villages in North Lombok Regency, namely Rempek Village and Tanjung Village which have many clusters of hills which are usually connecting routes between districts, namely West Lombok Regency and North Lombok Regency. This study aims to determine the differences in land forms in two villages, namely Pusuk Tanjung Village and Rempek Village, North Lombok Regency. The data identified the geomorphology of the landform using remote sensing, digital elevation models (DEM), and interview observation data. It is known that the slope in the Rempek Village area has a slope that varies with lowland formations, highlands, and there are low hills, steep hills, and mountains. which has hilly areas with the potential for landslides caused by porous soil structures and Pusuk Tanjung Village with land formations. lowlands, mountains, low hills, and high hills and steep hills that have the potential for landslides which are influenced by human activities (anthropogenic) due to dredging of hills which are used as road access.
Diplomasi Lingkungan Indonesia Melalui Coral Triangle Intiative: Peluang dan Tantangan Putri C, Dinda Amalia; Hidayat, Taopik; Fauzan Ramadhan, Muhammad
Jurnal Ilmu Kelautan Lesser Sunda Vol. 5 No. 1 (2025): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v5i1.128

Abstract

Indonesia, as one of the largest archipelagic countries with abundant marine biodiversity, plays an important role in environmental diplomacy through the Coral Triangle Initiative (CTI-CFF). This initiative involves six countries in the Coral Triangle region to protect and sustainably manage coastal and marine resources. This article analyzes Indonesia's role in environmental diplomacy through the CTI-CFF, including the challenges and opportunities it faces. A descriptive qualitative research method is used to explore the policy and implementation of environmental diplomacy, with secondary data from relevant literature. The results show that Indonesia has taken strategic steps such as the establishment of Marine Protected Areas (MPAs), capacity building of local communities, and strengthening regional collaboration to address threats such as climate change, illegal fishing, and overfishing. However, challenges, such as the effects of climate change and lack of law enforcement against overfishing activities, remain major obstacles. The article also identifies opportunities through the development of a blue economy that integrates the sustainability of marine ecosystems with economic potential. Indonesia's environmental diplomacy in the CTI-CFF demonstrates a commitment to conserving marine biodiversity, supporting the welfare of coastal communities, and maintaining national economic and food security

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