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Fish Community Structure in The Coastal Mangrove Ecosystem of Cemara Kulon Village Indramayu Regency, Indonesia Titin Herawati; Muhamad Pauwwaz; Zahidah Zahidah; Izza Mahdiana Apriliani; Ayi Yustiati
Jurnal Biodjati Vol 9 No 1 (2024): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v9i1.34123

Abstract

 The mangrove ecosystem of Cemara Kulon Village has the potential for fishery resources which has decreased in line with various anthropogenic activities. This study aims to determine the composition of fish and analyze the status of the fish community structure and its relation to the physical-chemical aspects of the waters in the mangrove ecosystem of Cemara Kulon Village. This research was conducted over a period of three months  in the mangrove ecosystem of Cemara Kulon Village. The method used in this research was  descriptive quantitative purposive and composite sampling at 3 research stations. Parameters observed in this study were relative abundance, diversity, uniformity, dominance, and the relationship between community structure and aquatic physico-chemical parameters. During the study, 508 fish were caught, consisting of 20 species from 16 families. The value of diversity was in the moderate category with a ranged of 1.87-2.50; the uniformity value was in the moderate category with a ranged of 0.41-0.46 and the dominance value was in the low category with a ranged of 0.11-0.22.   Based on the results of the Canonical Correspondence Analysis (CCA) revealed that fish diversity was affected by light transparency and DO, the uniformity of fish was  affected by temperature, and the dominance of fish was affected by ammonia. The fish community structure was categorized as unstable which was influenced by water quality.
The Effect Of Stocking Density On The Growth Of Sangkuriang Catfish (Clarias gariepinus) In The Bucket Fish Cultivation System (BUDIKDAMBER) Muhamad Diaz Ilyasa; Yuli Andriani; Zahidah Zahidah; Ujang Subhan
Jurnal Media Akuakultur Indonesia Vol 5 No 4 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mapqkr66

Abstract

Sangkuriang catfish (Clarias gariepinus) is one of the most commonly cultivated freshwater fish species in Indonesia. The high production of catfish is largely due to the efforts of fish farmers who are able to produce sufficient quantities to meet the increasing consumption demand. One of the aquaculture methods used is the BUDIKDAMBER system, which involves fish farming in buckets with high stocking densities. This study employed an experimental method using a Completely Randomized Design (CRD) consisting of 3 stocking density treatments with 4 replications: A (1 fish/liter), B (2 fish/liter), and C (3 fish/liter) for a period of 30 days. The fish were kept in buckets prepared for the budikdamber activity, with stocking densities adjusted according to each treatment, and were fed three times a day. Water quality was monitored every 3 days. The results of the study showed that up to a density of 3 fish/liter of Sangkuriang catfish fingerlings, there was no significant difference among the different stocking density treatments, and all treatments still demonstrated good performance. The best treatment was found in treatment C (3 fish/liter), with a survival rate of 77.25%, a feed conversion ratio (FCR) of 0.67, and a specific growth rate (SGR) of 3.28%.
Spatial Distribution Of Microplastics In Sediments Of The Karangsong Mangrove Ecotourism Area, Indramayu Fitriani; Zahidah Hasan; Roffi Grandiosa; Mochamad Candra Wirawan Arief
International Journal of Health Engineering and Technology Vol. 4 No. 6 (2026): IJHET MARCH 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhet.v4i6.587

Abstract

Karangsong Mangrove Ecotourism Area is an area in Indramayu Regency that has various activities such as tourism, fishing and anthropogenic. These activities produce waste such as plastic which is then fragmented into small particles (microplastics). This research aims to determine the distribution and abundance of microplastics caused by different activities around the Karangsong Indramayu Mangrove Ecotourism area. The environmental factors used in this research are temperature and pH taken in situ and current data obtained from the Copernicus marine. Sediment samples were taken using a piston core once a week for one month. Furthermore, laboratory tests were carried out to see the abundance and characteristics of microplastics. The data that has been obtained is then tested with oneway ANOVA with a significance level of 5%. The highest abundance of microplastics was found at Station 3 (Beach) with a concentration of 15.87 ± 1.05 particles/g and the lowest abundance was identified at Station 1 (Ecotourism Area) with a concentration of 1.25 ± 0.04 particles/g. The dominating characteristics at each station are the types of Fragments and Films, yellow and transparent colors, and microplastics <1mm in size.
Co-Authors A. Sahidin Adie Wijaya Putra Adinda Kurnia Putri Afisha, Fauziyah Nur Aghnia Nur Islami Aiman Ibrahim Aiman Ibrahim Aisyah Aisyah Alfiansyah, Robby Alfina Andani Annisa Maysabila Apriliani, Izza M Arief, Mochamad Candra W. Asep Sahidin Asep Sahidin Asep Sahidin Asep Sahidin Awalludin, Nur Ayi Yustiati Chitra Devi Amelia Chitra Octavina Della Rena Alvetta Derin Farhatu Shiyam Drian Alif Anando Eddy Afrianto Emma Rochima Eni Sumiarsih Eviyanti Simanjorang Faddilah, Thallita Nasywa Fadhilah Silviana Putri Fahriansyah, Rifan Faqih Baihaqi Febrry A. Putra Fitriani Fittrie Mellyanawatie Pratiwy Fittrie Meyllianawaty Pratiwy Geugeuh Geureuha Natadisastra Herman Hamdani Herman Hamdani Herman Hamdani Herman Hamdani Herman Hamdani Herman Hamdani Heryanti, Rika Heti Herawati Heti Herawati Heti Herawati Heti Herawati Heti Herawati Hilman - Heriyanto Ibnu Bangkit Bioshina Suryadi Ibnu Bangkit Bioshina Suryadi Ibnu Dwi Buwono Idzhar S Rofiqo Indah Riyantini Irfan Zidni Iskandar Iskandar Iskandar Iskandar Iskandar Iskandar Isni Nurruhwati Iwang Gumilar Izza Mahdiana Apriliani Izza Mahdiana Apriliani Junianto Junianto Kiki Haetami Kusumoputra, Rahmadi Lantun Paradhita Dewanti M. Faisal Rapsanjani M. R. Rubiansyah M. Suhaemi Syawal Manuel, David Reivaldo Marchelin, Shefia Masjamir - Maysabila, Annisa Mega Fatimah Rosana Mega Laksmini Syamsuddin Melati Taufanputri Mia Kusmiati Mochamad Candra Wirawan Arief Mochamad Candra Wirawan Arief Muhamad Diaz Ilyasa Muhamad Pauwwaz Muhamad Rakhman Firdaus Muhammad Surya Fajar Pradana Nendra Suhendra Nia Kurniawati Nia Kurniawati Nisha Nurfadhilla Noir Primadona Purba Otong Suhara Djunaedi Prameswari, Rhiana Rega Permana Rega Permana Rika Heryanti Rioaldi Sugandhy Rioaldi Sugandhy Roffi Grandiosa Roffi Grandiosa Rosidah Rosidah Rudy Kurniadi Rufi'i Rusky I Pratama Rusky Intan Pratama Satrio Hadisnugroho Septi Audiyanti Setiawan BSN Sewiko, Roni Shefia Marchelin Sofiya Hasani Sriati - - Sunardi Sudianto sunarto sunarto Syawaludin Alisyahbana Harahap Taufanputri, Melati Teguh Firmansyah Titin Herawati Try Setiani Budi Utami Ujang Subhan W. Gunawan Wahyudi, Rifki Walim Lili Widi Restu Gumelar Y. Andriani Y. Dhahiyat Yayat Dhahiyat Yeni Mulyani Yuli Andriani Yuli Andriani Yuli Andriani Yuniar Mulyani Zidni, Irfan Zuzy Anna