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Estimasi Cadangan Karbon Tegakan Mangrove di Lombok Barat, Nusa Tenggara Barat Lestariningsih, Wiwid Andriyani; Himawan, Mahardika Rizqi; Siagian, Raja Aditya Sahala; Majerus, Kara Muriel Angela; Putra, Brilliant Rudzaky Ridwan; Anggereni, Aprilia; Buhari, Nurliah
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 4 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i4.729

Abstract

Mangrove ecosystems are a vital form of aquatic ecosystem that significantly contribute to maintaining carbon balance in the atmosphere and support climate change mitigation efforts. Their ability to absorb and store carbon in both biomass and soil makes them among the most effective carbon sinks. This study aims to estimate the carbon storage of mangrove stands in the Gita Nada Mangrove Area, Sekotong, West Lombok. The research was conducted at three stations: Station 1 (Berambang), Station 2 (Siung), and Station 3 (Bangko-Bangko). Data collection involved a 10 x 10 meter transect, where species and diameter at breast height (DBH) data were recorded. Allometric equations were then applied to calculate biomass and carbon reserve values. The results identified four mangrove species: Rhizophora mucronata, R. stylosa, R. apiculata, and Avicennia marina. The average mangrove density at each station fell within the moderate to dense category, with values ranging from 1000 to 4666.66 individuals per hectare. The estimated carbon stocks of the mangrove stands were as follows: Station 1 had 149.33 tons per hectare, Station 2 had 28.38 tons per hectare, and Station 3 had 476.36 tons per hectare. These findings indicate significant differences in estimated carbon stock values across the stations. Overall, the results of this study provide crucial information to support conservation and restoration efforts for mangrove ecosystems in West Lombok, enhancing understanding of the role of mangroves in mitigating climate change.
Sosialisasi Pengelolaan Perikanan Kerapu-Kakap Berkelanjutan dalam Mendukung Implementasi  Pergub No. 55 Tahun 2023 Pada Siswa MTS Nurul Ihsan NW Tanjung Luar Anggereni, Aprilia; Arifani, Nova Fazira; Hidayati, Ajmal; Erisnawati, Erisnawati; Khulud, Khulud; Santika, Lora; Gigentika , Soraya; Damyanti, Ayu Adhita; Sakina, Sholihati Lathifa; Nuryadin, Rusmin
Bambu Laut: Jurnal Pengabdian Masyarakat VOLUME 3, NOMOR 2, OKTOBER 2026
Publisher : Fakultas Ilmu Kelautan dan Perikanan Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/kqnb1a91

Abstract

Kawasan pesisir Selat Alas memiliki potensi perikanan yang tinggi, namun pemahaman tentang perikanan berkelanjutan masih terbatas, termasuk pada siswa MTs Nurul Ihsan NW Tanjung Luar. Penelitian ini bertujuan untuk menganalisis efektivitas sosialisasi sekolah konservasi dalam meningkatkan pemahaman siswa. Metode yang digunakan berupa penyuluhan interaktif, diskusi dua arah, serta evaluasi melalui pre-test dan post-test untuk melihat tingkat pemahaman siswa. Hasil kegiatan menunjukkan adanya peningkatan pemahaman siswa mengenai jenis kakap dan kerapu. Kegiatan dilakukan melalui penyampaian materi Pengelolaan Perikanan Kerapu-Kakap Berkelanjutan dalam Mendukung Implementasi Peraturan Gubernur (Pergub) No. 55 Tahun 2023, diskusi, dan media games interaktif. Hasil menunjukkan adanya peningkatan pemahaman siswa yang ditandai dengan kenaikan nilai post-test serta perubahan sikap yang lebih peduli terhadap konservasi. Kegiatan diikuti oleh 32 peserta yang terdiri atas 18 siswa laki-laki dan 14 siswa perempuan. Dengan demikian, kegiatan edukasi ini terbukti dapat meningkatkan pengetahuan dan kesadaran siswa dalam Pengelolaan Perikanan Kerapu - Kakap Berkelanjutan.