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All Journal Jurnal Aquatik Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Soares, Daniel Candido Da Costa
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Engineering

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PEMBERIAN PAKAN JENIS BERBEDA TERHADAP PERTUMBUHAN DAN KELULUSHIDUPAN KEPITING BAKAU (Scylla serrata) Soares, Daniel Candido Da Costa; Andayani, Suci
Jurnal Aquatik Vol 5 No 2 (2022): Oktober 2022
Publisher : Nusa Cendana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/aquatik.v5i2.8479

Abstract

Penelitian tentang pertumbuhan dan kelulushidupan kepiting bakau (Scylla serrata), telah dilaksanakan selama dua bulan yaitu mulai dari bulan April hingga Juni 2022. Di Desa Tukuneno, Kecamatan Tasifeto Barat, Kabupaten Belu. Perlakuan yang diberikan dalam penelitian ini adalah (A) Ikan tembang, (B) Ikan kembung dan (C) kombinasi ikan tembang dan kembung. Parameter yang diamati dalam penelitian ini adalah pertumbuhan mutlak dan kelulushidupan kepiting bakau. Penelitian ini menggunakan rancangan acak lengkap dengan tiga perlakaun dan lima ulangan. Hasil penelitian yang diperoleh menunjukan bahwa perlakuan B (ikan kembung) memberikan hasil tertinggi untuk pertambahan berat mutlak kepiting bakau (25,29 gram), diikuti oleh perlakuan C (kombinasi ikan tembang dan kembung) (19,54 gram) dan perlakuan A (ikan tembang) memberikan hasil terendah (18,97 gram). Kelulushidupan kepiting bakau pada setiap perlakuan memberikan hasil yang sama yaitu 100%. Berdasarkan hasil penelitian maka dapat disimpulkan bahwa pakan ikan kembung memberikan pertumbuhan multak tertinggi dibandingkan dengan perlakuan pakan lainnya sedangkan kelulushidupan kepiting bakau adalah sama untuk semua perlakuan. Kata kunci: Kepiting bakau, ikan tembang, ikan kembung, pertumbuhan mutlak dan kelulushidupan
Blue carbon dynamics and mangrove extent: a case study from the IndonesiaTimor Leste Coastal ecosystem Sitanggang, Wanri; Wijayanti, Diah Permata; Pribadi, Rudhi; Suryono, Chrisna Adhi; Pitaloka, Maria Dyah Ayu; Naitkakin, Egidius; Soares, Daniel Candido Da Costa; Pramudya, Herning; Kiuk, Yosni
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan 2025: Special Issue ICFM
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.46912

Abstract

Around 20% of mangrove forests in Indonesia are in a degraded condition, which has a negative impact on the potential for blue carbon storage. When mangroves are damaged or degraded, carbon stored in the soil and vegetation can be released back into the atmosphere as CO2, ultimately increasing greenhouse gas emissions and exacerbating climate change. Mangrove forests can store up to four times more carbon per hectare, around 8001,200 tons per hectare, than terrestrial tropical forests. This research was conducted in the Wini mangrove forest area, North Central Timor, East Nusa Tenggara (NTT) which directly borders Timor Leste. The determination of the location of the observation station was based on a map of changes in mangrove forest land use obtained from the Geospatial Information Agency. The parameters measured included organic carbon, mangrove area and sediment type. Organic carbon was analyzed using the Loss on Ignition (LOI) method, and sediment grain size was measured using a particle size analyzer. The results of the study showed that the average organic carbon stock in mangrove forests reached 570,600843,600 tons per hectare, with an average change in the area of mangrove forests from 2013 to 2023 of 181.29 hectares and the type of sediment dominated by sandy mud. This change in area is caused by the conversion of mangrove land into ponds, rice fields, and settlements.Keywords:MangroveCarbonSedimentborder Area
Blue carbon dynamics and mangrove extent: a case study from the IndonesiaTimor Leste Coastal ecosystem Sitanggang, Wanri; Wijayanti, Diah Permata; Pribadi, Rudhi; Suryono, Chrisna Adhi; Pitaloka, Maria Dyah Ayu; Naitkakin, Egidius; Soares, Daniel Candido Da Costa; Pramudya, Herning; Kiuk, Yosni
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan 2025: Special Issue ICFM
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.46912

Abstract

Around 20% of mangrove forests in Indonesia are in a degraded condition, which has a negative impact on the potential for blue carbon storage. When mangroves are damaged or degraded, carbon stored in the soil and vegetation can be released back into the atmosphere as CO2, ultimately increasing greenhouse gas emissions and exacerbating climate change. Mangrove forests can store up to four times more carbon per hectare, around 8001,200 tons per hectare, than terrestrial tropical forests. This research was conducted in the Wini mangrove forest area, North Central Timor, East Nusa Tenggara (NTT) which directly borders Timor Leste. The determination of the location of the observation station was based on a map of changes in mangrove forest land use obtained from the Geospatial Information Agency. The parameters measured included organic carbon, mangrove area and sediment type. Organic carbon was analyzed using the Loss on Ignition (LOI) method, and sediment grain size was measured using a particle size analyzer. The results of the study showed that the average organic carbon stock in mangrove forests reached 570,600843,600 tons per hectare, with an average change in the area of mangrove forests from 2013 to 2023 of 181.29 hectares and the type of sediment dominated by sandy mud. This change in area is caused by the conversion of mangrove land into ponds, rice fields, and settlements.Keywords:MangroveCarbonSedimentborder Area
Co-Authors Chrisna Adhi Suryono Diah Permata Wijayanti Kiuk, Yosni Naitkakin, Egidius Pitaloka, Maria Dyah Ayu Pramudya, Herning Rudhi Pribadi Sitanggang, Wanri Suci Andayani