Claim Missing Document
Check
Articles

Found 14 Documents
Search

ADAPTASI MATA IKAN TONGKOL (Euthynnus affinis) HASIL TANGKAPAN PUKAT CINCIN DI SELAT SUNDA Susanto,, Adi; Kartiwa, Teddi; Irnawati, Ririn; Nurdin, Hery Sutrawan; Hamzah, Asep; Supadminingsih, Fahresa Nugraheni; Syafrie, Hendrawan; Azkia, Lana Izzul
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 19, No 2 (2023): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.19.2.84-89

Abstract

Pengoperasian pukat cincin di Selat Sunda menggunakan alat bantu lampu jenis metal halide untuk menarik ikan target agar berkumpul di catchable area. Adanya asumsi bahwa semakin terang lampu yang digunakan dapat meningkatkan hasil tangkap mendorong nelayan menggunakan lampu dalam jumlah banyak dan daya yang besar. Padahal setiap jenis ikan memiliki preferensi dan kemampuan adaptasi yang terbatas terhadap cahaya yang diterimanya. Penelitian ini bertujuan untuk menentukan tingkat adaptasi mata ikan tongkol (Euthynnus affinis) yang ditangkap oleh pukat cincin di Selat Sunda berdasarkan jumlah lampu yang berbeda. Pengumpulan data dilakukan pada bulan Mei hingga Juli 2021 dengan mengikuti operasi penangkapan ikan yang dilakukan oleh kapal pukat cincin dengan dua kapal lampu yang berbeda (kapal yang dilengkapi 8 lampu dan kapal yang dilengkapi dengan 6 lampu). Intensitas cahaya lampu pada medium air diukur menggunakan ILT 5000 research radiometer. Pengambilan sampel mata ikan tongkol dilakukan masing-masing sebanyak 3 ekor pada setiap trip yang selanjutnya diproses dengan metode histologi. Hasil penelitian menunjukkan intensitas cahaya pada kapal yang menggunakan 8 lampu lebih tinggi dibandingkan dengan kapal yang menggunakan 6 lampu. Namun demikian, pada kedalaman > 10 m, intensitas cahaya yang dihasilkan oleh kedua kapal tersebut relatif sama. Nilai indeks kon ikan tongkol hasil tangkapan kapal dengan 6 lampu rata-rata 90,76% sedangkan pada kapal dengan 8 lampu sebesar 91,50%. The purse seines fishing operation in the Sunda Strait uses metal halide lamps to attract target fish to congregate in catchable areas. There is an assumption that brighter lights can increase the catch, encouraging fishermen to use lights in large quantities and with high power. Even though each type of fish has preferences and limited adaptability to the light it receives. This study aims to determine the level of adaptation of the tuna (Euthynnus affinis) caught by purse seines based on the number of different lights. Data collection was conducted from May to July 2021 through experimental fishing on a purse seiner fishing vessel with two different numbers of lamps, including 6 lamps and 8 lamps for each boat respectively. The light intensity in the seawater was measured using an ILT 5000 research radiometer. A sampling of the eye of the tuna was carried out by 3 individuals on each trip which were then processed using histological methods. The results showed the light intensity on the boat using 8 lights was higher compared to boat using 6 lights. However, at depths > 10 m, the light intensity produced by both was similar. The average cone value of Mackarel tuna captured on the boat with 6 lights is 90.76%, while for a boat with 8 lights, it is 91.50%.
Public Perception of The Implementation of an Eco Fishig Port Priciple at The Fish Auction Place of Karangantu, Serang City Wicaksono, Anggit Prabu; Susanto, Adi; Nurdin, Hery Sutrawan
Agrikan Jurnal Agribisnis Perikanan Vol. 16 No. 1 (2023): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v16i1.1586

Abstract

Eco port is a predicate of a port that has implemented systematic efforts or steps to build and maintain an environmentally friendly port area. Poor sanitation and hygiene conditions such as large amounts of waste from fishing port activities can cause environmental pollution and affect public health. This research aims to determine public perception towards the management of the Fish Landing Place (TPI) of Karangantu in accordance with the principle of eco fishing port. Primary data was obtained through observations in July-August 2022 on ship unloading activities until the transaction process at Karangantu TPI. Interviews with Karangantu Archipelagic Fishing Port (PPN) employees, TPI managers and TPI service users were conducted to find out each stakeholder's perception of environmental sanitation conditions and hygiene of fish catches. Secondary data were obtained from various publications available in Karangantu PPN. Data were analyzed descriptively qualitatively (tables and graphs) and quantitatively (Likert scale). The results showed that the management of Karangantu TPI is in accordance with the eco port principle. However, the public considers that the parameters of liquid waste handling and the quality of fish catches landed at TPI Karangantu must be improved.
Suitability of Rehabilitation Locations and Mangrove Growth on the Sunda Strait Coast, Case Study of Panimbangjaya Village, Pandeglang Regency, Banten Province Susanto, Adi; Nurdin, Hery Sutrawan; Khalifa, Muta Ali; Munandar, Erik; Syafrie, Hendrawan; Alansar, Toufik; Sulistyono, Bakti; Raihan, Ahmad
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 1 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i1.2057

Abstract

The coast of the Sunda Strait is vulnerable to the impacts of climate change and tsunami disasters, such as what happened in 2018. The most severe impact of the tsunami waves was reported by the people in Panimbang District and Sumur District. The condition of mangrove forests which continues to be degraded is unable to reduce the energy of tsunami waves so the losses are even greater. This research aims to evaluate mangrove rehabilitation activities carried out in Panimbangjaya Village, Panimbang District. Determination of rehabilitation locations is based on feasibility criteria taking into account environmental parameters and water quality. In the four month phase after planting on 1 ha of land, the growth of the planted mangrove seedlings was very good with a survival rate reaching 94%. However, the long dry season due to El-Nino caused dryness in the rehabilitation area and seedling death could not be avoided. The surviving seedlings have been able to adapt and continue to grow to a height of up to 75 cm. One year after planting, the survival rate is 25%.
Suitability Analysis of location for Fish Apartement in the waters of Tunda Island, Banten Province Syafrie, Hendrawan; Susanto, Adi; Nurdin, Hery Sutrawan; Munandar, Erik; Khalifa, Muta Ali
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 1 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i1.2102

Abstract

The decline in fish resources has a direct impact on coastal communities, such as happened in the Tunda Island region, Banten province. This condition requires the attention of the local government and one of the follow-up actions is efforts to distribute and install fish apartments. So far, the placement of fish apartments has not been studied so it could result in them being lost, damaged or even not functioning properly. The aim of this research is to analyze the condition of oceanographic factors and water quality at prospective locations for installing fish apartments, as well as determining recommendations for suitable locations for installing fish apartments on Tunda Island. The methodology used basically consist of 2 stages, namely the preparation of suitability criteria and spatial analysis to match location. The waters of Tunda Island have a temperature of between 30.1-30.5 °C with a salinity of 34 ‰; dissolved oxygen 6.3 mg/l; pH value 8.2-8.3 and brightness reaches 12 meters. The current speed is relatively slow (0.091-0.11 m/s) and includes fertile waters. The nitrate content is between 0.072-0.115 mg/l and the phosphate concentration is 0.024-0.046 mg/l. Apart from that, safety conditions and the level of community participation based on the assessment are in the safe and high category. This makes both stations highly recommended as locations for placing fish apartments.
Distribution of Macrozoobenthos as a Bioindicator of Water Quality at Tanjung Peni Beach, Citangkil District, Cilegon City Nadia, Putri; Nurdin, Hery Sutrawan; Aryani, Desy
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 2 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i2.2189

Abstract

Cilegon City has several rivers, one of which empties into Tanjung Peni Beach, the location is behind the Cilegon Estate Industrial Estate. There are changes in water quality due to several anthropogenic activities around coastal areas, so that they affect organisms, especially macrozoobenthos. This study aims to analyze the distribution of macrozoobenthos and analyze the status of water quality conditions. The research was conducted in March-May 2024 at Tanjung Peni Beach, Citangkil District, Cilegon City using a purposive sampling method consisting of 3 observation stations. There are several data analyses, namely abundance, diversity, uniformity, dominance, morisita, sediment texture and Family Biotic Index (FBI). The macrozoobenthos obtained consisted of 34 species from 3 classes, namely gastropods (29 species), bivalves (1 species) and malacostraca (4 species). The distribution of macrozoobenthos obtained is diverse and grouped with the texture of sand sediments and clay clay. Based on the calculations of the three stations, the diversity value is medium, the uniformity value is small and high, and the dominance value is low and medium. Based on FBI calculations, the water quality condition at Tanjung Peni Beach is at station 1 at 6,057 (somewhat poor), station 2 at 6,091 (somewhat poor) and station 3 at 5,694 (moderate).
Pengenalan Teknologi Tunnel untuk Produksi Garam di Desa Panimbangjaya Kabupaten Pandeglang Susanto, Adi; Hermawan, Dodi; Syabana, Mohamad Ana; Nurdin, Hery Sutrawan; Munandar, Erik; Khalifa, Muta Ali; Syafrie, Hendrawan; Alansar, Toufik; Sulistyono, Bakti; Komariyah, Dedeh; Solahudin, Edo Ahmad
Jurnal Abmas Negeri (JAGRI) Vol. 5 No. 2 (2024): Volume 5 Nomor 2 Desember 2024
Publisher : Sarana Ilmu Indonesia (salnesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36590/jagri.v5i2.1117

Abstract

Salah satu potensi sumber daya perikanan dan kelautan di Selat Sunda yang belum dimanfaatkan dengan optimal adalah produksi garam. Padahal kebutuhan garam di pesisir Selat Sunda khususnya di Kabupaten Pandeglang sangat tinggi, khususnya untuk kebutuhan usaha pengolahan ikan. Keterbatasan teknologi dan kapasitas masyarakat untuk dapat memproduksi garam khususnya di Desa Panimbangjaya menjadi kendala utama yang perlu diselesaikan. Kegiatan ini bertujuan untuk meningkatkan kapasitas masyarakat dan introduksi teknologi tunnel untuk memproduksi garam di Desa Panimbangjaya. Introduksi teknologi tunnel garam telah dilakukan pada Bulan Juli 2024 dengan luasan tunnel 80 m² yang dibagi menjadi empat meja kristalisasi. Peningkatan kapasitas kelompok melalui penyuluhan dan pendampingan produksi garam telah dilakukan dan dalam satu siklus dapat menghasilkan garam dengan berat 12 kg per meja kristalisasi. Peningkatan kualitas air baku yang akan digunakan untuk produki garam masih diperlukan sehingga dalam satu siklus diharapkan dapat meningkatkan volume garam yang dihasilkan. Garam yang dihasilkan dapat dimanfaatkan untuk memenuhi kebutuhan garam pada usaha pengolahan ikan asin di Desa Panimbangjaya. Tumbuh dan berkembangnya produksi garam dengan sistem tunnel diharapkan dapat menyediakan lapangan pekerjaan, menumbuhkan pusat ekonomi baru sehingga kebutuhan garam di Desa Panimbangjaya tidak lagi bergantung pada pasokan garam dari Indramayu dan Cirebon.
The Relationship between Phytoplankton Diversity and Water Quality of Kalimati Pamarayan River, Serang Regency, Banten Province Imandhani, Arnaufalino; Nurdin, Hery Sutrawan; Aryani, Desy
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 2 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i2.2197

Abstract

Phytoplankton is a biological parameter that can be used as an indicator to evaluate the quality and fertility level of water. Phytoplankton is also the largest contributor of oxygen in the waters because of the role of phytoplankton as the initial binder of solar energy. This study aims to identify phytoplankton diversity, analyze water quality, analyze the relationship between phytoplankton diversity and water quality of Kalimati Pamarayan river, Serang Regency, Banten Province. The study was conducted in August-September 2023. Sampling was carried out 2 times, namely in rainy and sunny conditions, with 3 repeats. The methods used in this study are survey methods and location determination by purposive sampling method. The data obtained is then analyzed in Microsoft Excel. The results showed that the quality of Kalimati river water in terms of physicochemical parameters is still mostly in the number of levels in accordance with water quality standards according to PP no 21 of 2021. Five classes of phytoplankton were found in two samples in two different conditions: Bacillariophyceae, Cyanophyceae, Chlorophyceae, Charophyceae, and Euglenaphyceae. The diversity and uniformity index of most stations obtained moderate to high score results. The results of the dominance index show that there are no types of phytoplankton that dominate in the Kalimati river.
The Relationship Between Water and Sediment Quality on Mangrove Growth in Panimbang District, Banten Province Fairuz, Najla Tasya; Irnawati, Ririn; Khalifa, Muta Ali; Susanto, Adi; Nurdin, Hery Sutrawan; Munandar, Erik; Syafrie, Hendrawan; Alansar, Toufik; Sulistyono, Bakti; Raihan, Ahmad
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 2 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i2.2346

Abstract

The coastal area of Panimbang, severely impacted by the 2018 Sunda Strait tsunami, has been the focus of rehabilitation due to its vulnerability from the absence of natural barriers like mangroves, which are crucial in mitigating tsunami effects. Through the Mangrove Blue Carbon program, 10,000 mangrove seedlings were planted in Panimbang Jaya Village to restore the coastal ecosystem. This study evaluates the relationship between sediment characteristics and mangrove growth. Measurements included water quality (temperature, pH, salinity), mangrove growth indicators (height, stem diameter, branch and leaf counts), and sediment characteristics (texture, organic carbon, nitrogen, and phosphorus). Results showed water quality supported mangrove growth. Temperature increased from 30.96°C (2023) to 32.6°C (2024) due to El Niño but remained within tolerance limits. pH rose from 7.54 to 8.02 (optimal 6–9), and salinity increased from 16.66‰ to 19.34‰ (tolerance 10–30‰). Sediment texture was predominantly sandy (>90%) with low fertility, indicated by organic carbon (1.5–3.2%), nitrogen (0.2–0.6%), and phosphorus (0.01–0.04%). Mangrove growth improved significantly, with height increasing from 120–150 cm to 160–210 cm, stem diameter from 2.0–3.2 cm to 3.5–4.8 cm, branch count from 5–8 to 8–12, and leaf count from 20–35 to 35–50. Mangrove growth correlated with clay texture and carbon-rich sediment despite low fertility, while optimal water quality still supported their. This emphasizes the need for ongoing monitoring and sustainable rehabilitation efforts to ensure the success of ecosystem restoration.
Komposisi Dan Produktivitas Hasil Tangkapan Benih Lobster (Panulirus spp.) Menggunakan Jaring ‘Pocong’ di Perairan Binuangeun Nurdin, Hery Sutrawan; Susanto, Adi; Danisworo, Evan
Akuatika Indonesia Vol 8, No 2 (2023): Jurnal Akuatika Indonesia (JAkI)
Publisher : Direktorat Sumber Daya Akademik dan Perpustakaan Universitas Padjadjaran, Grha. Kandaga (P

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jaki.v8i2.45199

Abstract

Ketersediaan lobster di pasar saat ini hanya bergantung pada hasil tangkapan dari alam. Hal ini mendorong usaha budidaya lobster, namun masih bergantung pada benih lobster dari alam. Pemenuhan kebutuhan benih lobster untuk budidaya mendorong aktivitas penangkapan benih lobster sehingga akan berdampak pada keberlanjutan sumberdaya lobster di Indonesia. Sumberdaya lobster termasuk juga benih lobster di perairan Binuangeun cukup potensial, dimana nelayan Binuangeun menangkap benih lobster menggunakan alat tangkap jaring ‘pocong’. Penelitian ini bertujuan untuk menentukan komposisi dan produktivitas penangkapan benih lobster menggunakan jaring ‘pocong’ di perairan Binuangeun. Penelitian dilaksanakan pada bulan Maret-April 2022 di Binuangeun. Metode penelitian yang digunakan yaitu metode survei dengan mengikuti operasi penangkapan benih lobster menggunakan perahu kecil yang disebut kincang dan sejenis ponton/bagan yang disebut bangkrak. Data yang dikumpulkan yaitu keragaan alat tangkap, jumlah dan komposisi hasil tangkapan serta karakteristik daerah penangkapan ikan. Hasil penelitian menunjukkan bahwa hasil tangkapan benih lobster di Binuangeun dengan menggunakan perahu kincang yaitu rata-rata 41 ekor/trip dan menggunakan bangkrak 21 ekor/trip. Benih lobster yang tertangkap yaitu Panulirus homarus (97,51%) dan Panulirus ornatus (2,48%). Daerah penangkapan benih lobster umumnya berada pada wilayah perairan dekat pantai dengan jenis substrat dasar lumpus berpasir.
PENGELOLAAN PESISIR SELAT SUNDA MELALUI PENANAMAN MANGROVE SEBAGAI UPAYA MITIGASI BENCANA DAN PERUBAHAN IKLIM (BLUE CARBON) Susanto, Adi; Nurdin, Hery Sutrawan; Khalifa, Muta Ali; Munandar, Erik; Syafrie, Hendrawan; Alansar, Toufik; Sulistyono, Bakti; Raihan, Ahmad
Jurnal Pemberdayaan Maritim Vol 5 No 2 (2023): Journal of Maritime Empowerment
Publisher : Lembaga Penelitian, Pengabdian Masyarakat, dan Penjaminan Mutu, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jme.v5i2.5711

Abstract

Pesisir Selat Sunda merupakan salah satu daerah yang paling terdampak tsunami Selat Sunda pada tahun 2018, khususnya pada wilayah Panimbang dan Sumur. Dampak tsunami yang cukup besar dirasakan yaitu pada wilayah yang tidak terlindung ekosistem mangrove. Ekosistem mangrove memilki peran yang cukup besar sebagai barrier alami di wilayah pesisir dan berperan dalam mengurangi dampak pemanasan global (blue carbon). Oleh karena itu, sebagai upaya mitigasi terhadap ancaman tsunami serta pemanasan global maka perlu dilakukan kegiatan rehabilitasi ekosistem mangrove di Pesisir Selat Sunda. Kegiatan pengabdian kepada masyarakat ini dilakukan di Desa Panimbang Jaya dan Desa Cigorondong. Kegiatan dilaksanakan dalam 3 tahap kegiatan yaitu 1) Survei dan sosialisasi 2) Aksi penanaman mangrove dan 3) Penguatan kelompok masyarakat. Hasil yang diperoleh dari kegiatan pengabdian kepada masyarakat yang dilakukan diantaranya adalah ketersediaan lahan penanaman mangrove yang sesuai dalam hal daya dukung lingkungan. Dalam kegiatan ini juga diperoleh hasil berupa peningkatan pemahaman masyarakat tentang pentingnya ekosistem mangrove. Aksi penanaman mangrove yang dilakukan yaitu sebanyak 8.000 bibit di Desa Panimbang Jaya dan 10.000 bibit di Desa Cigorondong. Adapun penguatan masyarkata yang dilakukan yaitu pembentukan kelompok serta kerjasama dengan kelompok masyarakat sekitar sebagai mitra lokal dalam pengelolaan ekosistem mangrove.