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Journal : Jurnal Ilmu Kelautan Lesser Sunda

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.
Potensi dan Strategi Ekowisata Kreatif Berbasis Mangrove di Desa Jerowaru Kabupaten Lombok Timur Anggriani, Anggi; Damayanti, Ayu Adhita; Larasati, Chandrika Eka
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 | DOI: 10.29303/jikls.v4i1.104

Abstract

Jerowaru Village is one of the tourist villages in Jerowaru District, East Lombok Regency. Jerowaru Village has the potential for natural beauty in the form of beaches and tens of hectares of mangrove trees which are still natural and have been preserved. The method used is primary and secondary data, where primary data includes association biota, community participation & perception and stakeholder participation and secondary data includes mangrove density. Sample collection was carried out at five sampling points around the mangrove which represented the habitat of the associated biota using 1x1m quadrants. The results show that there are 11 types of association biota, including Cassidula aurisfeli, Cassidula nucleus, Cassidula sp, Littoraria scabra, Monodonta consufa, Nerita lineata, Nerita undata, Pila scutata, Pythia scarabeus, Strobus mutabilis, Terebralia sulcata. Also, there is 1 type of Bivalvia, namely Perna viridis. Developing all existing potential such as vegetation potential or mangrove density, associated biota, supporting facilities for mangrove tourism forests, as an alternative environment-based tourism to meet the demand of the people of East Lombok for tourism needs. Based on the average density value at each station, station I has a density value of 0.15 ind/m2. Station II has a density of 0.09 ind/m2 and station III has a density value of 0.06 ind/m2.
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.
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.
Co-Authors Abd Saddam Mujib Abidin, Z Ade Irawan Ahmad Nawawi Ahmad, Wira Nata Kusumah Al-Aqsha, Lalu Mohammad Riri Rivari Alis Mukhlis Amri Wijaya Anggriani, Anggi Aprilya, Nabilah Aryan Perdana Putra Ashari, Rowi Asmileen, Suci Dwi Bagus Dwi Hari Setyono Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana, Baiq Hilda Chandrika Eka Larasati Chandrika Eka Larasati Chandrika Eka Larasati, Chandrika Eka Devi, Lokita Dewi Putri Lestari, Dewi Putri Edwin Jefri Fadillah, Fitri Fanitalya Fanitalya Fanitalya, Fanitalya Fariq Azhar Gigentika, Soraya Gondo Puspito Hamdani Hamdani Harman, Carlen Aufa Haykal, Muhammad Hidayanti, Laili Himawan, Mahardika Rizki Ibadur Rahman Jefri, Edwin Laili Hidayanti Lalu Ferdi Alfarisi Murdin Lalu Harya Deni Prayata lestariningsih, Wiwid Lestariningsih, Wiwid Andriyani Lestrariningsih, Wiwid Andriyani Lumbessy, Salnida Yuniarti Lutfi Hamzan Wari Mahardika Rizqi Himawan Martanina, Martanina Muhammad Soewandhi Muhammad Sumsanto Murdin, Lalu Ferdi Alfarisi Nunik Cokrowati Nurliah Nurliah Buhari Nurliah Buhari, Nurliah Nurliah Nurliah nurliah, nurliah Nursihan, Muhammad Nyoman Widi Artha Putra Parwati, Galuh Paryono Prayata, Lalu Harya Deni Puna, Salvina Herawaty Putra, Brilliant Rudzaky Ridwan Rahfika Rahman, Ibadur ratihpangesturahayu Rhojim Wahyudi Sadikin Amir Sahrani, Putri Sakina, Sholihati Lathifa Sakinah, Sholihati Lathifa Sandrayani Sandrayani Sandrayani, Sandrayani Saopiadi Saopiadi Saopiadi, Saopiadi Saptono Waspodo Sholihati Lathifa Sakina Siagian, Raja Aditya Sahala Siahaya, Patrick Alexander Sitti Hilyana Sitti Hilyana Soewandhi, Muhammad Soraya Gigentika Sudirman Sudirman Sultansyah, Muhammad Syawal, Abdul Syafiq Ta'yuni, Qur'a Tirayya, Nadia Hulwa Utami, Widia Tri Wahyudi, Rojim Wijaya, Amri Wiwid Andriyani Lestariningsih Z, Muhammad Fayyadh A. ZA, Siti Asiah Zaenal Abidin Zaenal Abidin