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Suitabilty Analysis of Polychaeta Habitat in Seagrass Ecosystem, Parang Island, Karimunjawa, Central Java Ibadur Rahman
AQUASAINS Vol 4, No 2 (2016)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (484.712 KB)

Abstract

Polychaeta is one of many organisms associated to seagrass bed. To grow optimally, polychaeta needs habitat that suitable to its habit and feeding behaviour. This research aims to analyze polychaetahabitat suitability on seagrass ecosystem at Parang Island, Karimunjawa. The research was held on September 2012, at Parang Island, Karimunjawa. The result shows that the seagrass bed is a mixed community type consisted of 7 seagrass species, and 12 kindsof polychaeta which Spionidae is the highest in abundance (141 ind.m-2). The result of Principal Component Analysis (PCA) indicates that polychaeta abundance was affected by some factors, i.e; organic material of substrate, graveled and muddy substrate, dissolved oxygen, depth, nitrate concentration, zooplankton, and seagrass percent  cover.
PENYULUHAN MENGENAI EKOSISETEM LAMUN SEBAGAI UPAYA PELESTARIAN EKOSISTEM DI PERAIRAN PANTAI SIRE, KABUPATEN LOMBOK UTARA Ibadur Rahman; Baiq Hilda Astriana
Jurnal Abdi Insani Vol 6 No 2 (2019): Jurnal Abdi Insani Universitas Mataram
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v6i2.245

Abstract

Padang lamun merupakan salah satu ekosistem laut yang berperan penting bagi kehidupan biota laut. Padang lamun dimanfaatkan sebagai tempat untuk mencari makan, tempat pemijahan dan daerah asuhan berbagai jenis biota. Dewasa ini ekosistem lamun terus menerus mendapatkan tekanan yang mengancam kelestariannya (Bengen, 2004), baik diakibatkan fenomena alam atau karena aktivitas manusia. Sementara itu, tidak semua masyarakat pesisir memahami manfaat dari ekosistem lamun ini. Salah satu upaya yang dapat dilakukan untuk menjaga keberlangsungan ekosistem lamun yaitu dengan menanamkan kesadaran kepada masyarakat pesisir mengenai jenis-jenis, manfaat, status dan ancaman terhadap ekosistem lamun serta melakukan pendataan (monitoring) ekosistem lamun, dengan melibatkan masyarakat tersebut. Metode yang digunakan dalam kegiatan pengabdian ini berupa penyuluhan oleh narasumber dengan kepakaran di bidang tersebut dan diskusi mengenai peranan ekosistem lamun dan ancaman yang sedang dihadapi, serta simulasi pengamatan tutupan lamun dan identifikasi jenis lamun. Hasil dari kegiatan pengabdian ini menunjukkan bahwa masyarakat memiliki antusias yang tinggi untuk terlibat aktif dalam upaya pelestarian ekosistem lamun dan hasil monitoring menunjukkan bahwa kondisi lamun di lokasi kegiatan termasuk dalam kategori sehat.
Rehabilitasi Terumbu Karang dengan Aplikasi Metode Web Spider dalam Mendukung Ekowisata di Desa Labuan Pandan Kecamatan Sambelia Kabupaten Lombok Timur Edwin Jefri; Nurliah; Mahardika Rizqi Himawan; Ayu Adhita Damayanti; Wiwid Andriyani Lestariningsih; Sitti Hilyana; Sadikin Amir; Paryono; Saptono Waspodo; Soraya Gigentika; Ibadur Rahman; Chandrika Eka Larasati; Rhojim Wahyudi; Sholihati Lathifa Sakina; Lalu Ferdi Alfarisi Murdin; Nyoman Widi Artha Putra
Jurnal SIAR ILMUWAN TANI Vol. 4 No. 2 (2023): Jurnal Siar Ilmuwan Tani
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jsit.v4i2.120

Abstract

Desa Labuan Pandan merupakan desa wisata bahari dan berada di pesisir pantai timur pulau Lombok, garis pantai dengan pasir hitam yang bersih sepanjang 2 km, memiliki ekosistem terumbu karang dengan panjang paparan terumbu (reef flat) sekitar 100 m dari bibir pantai sampai daerah tubir, namun secara visual jika menggunakan alat snorkeling memperlihatkan sebagian besar kondisi terumbu karang di perairan dalam kondisi rusak. Ekosistem terumbu karang walaupun sudah rusak perlu pengeloaan yang serius seperti melakukan rehabilitasi ekosistem dengan teknik propagasi atau transplantasi karang dengan metode rangka web spider. Metode pelaksanaan terdiri dari dua tahapan yaitu penyuluhan dan pelatihan. Kegiatan ini melibatkan Komunitas Pemuda Labuan Pandan Kreatif (KOMPAK) dan perangkat desa. Proses pelatihan melibatkan persiapan fasilitas, seleksi fragmen, penanaman transplan, dan pemantauan. Aktivitas ini menghasilkan dampak yang signifikan terhadap pemahaman masyarakat tentang metode transplantasi karang. Implementasi teknik rangka web spider menunjukkan perkembangan dan pertumbuhan transplan yang dipengaruhi oleh pemilihan bibit yang tepat, penempatan transplan yang strategis, dan pemeliharaan rutin.
TEKNIK NURSERY DAN OUT-PLANTING SEBAGAI UPAYA PELESTARIAN MANGROVE DI DUSUN SIUNG, SEKOTONG, LOMBOK BARAT Ibadur Rahman; Fadillah, Fitri; Devi, Lokita; Z, Muhammad Fayyadh A.; Sultansyah, Muhammad; Siahaya, Patrick Alexander; Ta'yuni, Qur'a; Asmileen, Suci Dwi; Utami, Widia Tri; Jefri, Edwin; Wahyudi, Rhojim; Damayanti, Ayu Adhita; Himawan, Mahardika Rizqi; Lestrariningsih, Wiwid Andriyani; Buhari, Nurliah; Larasati, Chandrika Eka; Siagian, Raja Aditya Sahala; Putra, Brilliant Rudzaky Ridwan
Jurnal Pepadu Vol 5 No 4 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i4.5443

Abstract

Mangroves play a crucial role in maintaining environmental balance, including wave attenuation, preventing erosion, providing habitat for various species, and storing carbon to mitigate climate change. However, mangrove ecosystems are currently facing serious degradation threats due to human activities and climate change, necessitating protective measures, rehabilitation, and active community participation to ensure their preservation. This community service initiative aims to conserve mangrove ecosystems through nursery activities (nursery) and mangrove planting (out-planting) in potential areas not yet populated by mangroves in Siung Village, Sekotong, West Lombok. The nursery activities include techniques for collecting seedlings from the wild, selecting and sorting healthy seedlings, placing them in planting media, and caring for the seedlings. Meanwhile, the out-planting activities involve planting the seedlings in the wild and monitoring the planted mangroves to ensure their survival. Over approximately two months, this project has produced 3,200 mangrove seedlings of Rhizophora mucronata, Rhizophora apiculata, Rhizophora stylosa, and Ceriops tagal species, with a survival rate of 87.5%. As for the out-planting activities, 2,700 mangrove seedlings have been successfully planted in areas near the nursery site. Challenges encountered during seedling collection and care include tidal fluctuations, the presence of pests and predators. In the out-planting activities, ongoing monitoring and maintenance are required to maintain a high survival rate for the seedlings planted in the wild.
Optimalisasi Peran Masyarakat Lokal dalam Pengelolaan Sampah Pesisir melalui Program Bersih Pantai di Pantai Elak-Elak, Lombok Barat Wiwid Andriyani Lestariningsih; Mahardika Rizqi Himawan; Sholihati Lathifa Sakina; Nurliah; Rhojim Wahyudi; Saptono Waspodo; Ibadur Rahman; Paryono; Chandrika Eka Larasati; Sadikin Amir; Soraya Gigentika; Edwin Jefri; Ayu Adhita Damayanti; Sitti Hilyana
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 4 (2024): Oktober-Desember 2024
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i4.9520

Abstract

Plastic waste is a pollution problem in coastal areas, and this issue has become a global concern that requires serious attention, especially for archipelagic countries like Indonesia. This community service program aims to reduce plastic pollution at Elak-Elak Beach, West Lombok, and raise environmental awareness among the local community. Conducted in September 2023, the program involved the participation of nearly 200 students and 12 lecturers from the Marine Science Program at the University of Mataram, along with several local community members. Through scheduled beach clean-up activities, the program successfully collected approximately 10 bags, equivalent to 50-70 kg of waste, with plastic dominating the types of waste found. In addition to waste reduction efforts, the program also indirectly educated the local community about the impacts of plastic pollution on marine ecosystems, successfully increasing participants' awareness after the activities. Although the program showed positive results, challenges remain in waste management and the lack of adequate facilities. Therefore, ongoing collaboration between the community, government, and relevant organizations is essential to preserve Elak-Elak Beach and educate the public on the importance of proper environmental management.
TEKNIK NURSERY DAN OUT-PLANTING SEBAGAI UPAYA PELESTARIAN MANGROVE DI DUSUN SIUNG, SEKOTONG, LOMBOK BARAT Ibadur Rahman; Fadillah, Fitri; Devi, Lokita; Z, Muhammad Fayyadh A.; Sultansyah, Muhammad; Siahaya, Patrick Alexander; Ta'yuni, Qur'a; Asmileen, Suci Dwi; Utami, Widia Tri; Jefri, Edwin; Wahyudi, Rhojim; Damayanti, Ayu Adhita; Himawan, Mahardika Rizqi; Lestrariningsih, Wiwid Andriyani; Buhari, Nurliah; Larasati, Chandrika Eka; Siagian, Raja Aditya Sahala; Putra, Brilliant Rudzaky Ridwan
Jurnal Pepadu Vol 5 No 4 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i4.5443

Abstract

Mangroves play a crucial role in maintaining environmental balance, including wave attenuation, preventing erosion, providing habitat for various species, and storing carbon to mitigate climate change. However, mangrove ecosystems are currently facing serious degradation threats due to human activities and climate change, necessitating protective measures, rehabilitation, and active community participation to ensure their preservation. This community service initiative aims to conserve mangrove ecosystems through nursery activities (nursery) and mangrove planting (out-planting) in potential areas not yet populated by mangroves in Siung Village, Sekotong, West Lombok. The nursery activities include techniques for collecting seedlings from the wild, selecting and sorting healthy seedlings, placing them in planting media, and caring for the seedlings. Meanwhile, the out-planting activities involve planting the seedlings in the wild and monitoring the planted mangroves to ensure their survival. Over approximately two months, this project has produced 3,200 mangrove seedlings of Rhizophora mucronata, Rhizophora apiculata, Rhizophora stylosa, and Ceriops tagal species, with a survival rate of 87.5%. As for the out-planting activities, 2,700 mangrove seedlings have been successfully planted in areas near the nursery site. Challenges encountered during seedling collection and care include tidal fluctuations, the presence of pests and predators. In the out-planting activities, ongoing monitoring and maintenance are required to maintain a high survival rate for the seedlings planted in the wild.