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Journal : Jurnal Perikanan

PENENTUAN STATUS KUALITAS AIR SITU CISANTI DENGAN METODE STORET Gunawan, Ronald Krina Rizki; Herawati, Heti; Sahidin, Asep; Zahidah, Zahidah
Jurnal Perikanan Unram Vol 15 No 4 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i4.1585

Abstract

Situ Cisanti memiliki fungsi utama yaitu dimanfaatkaan oleh masyarakat sekitar untuk berbagai aktivitas seperti perkebunan, perikanan dan kegiatan wisata. Banyaknya aktivitas tersebut berdampak pada penurunan kualitas air yang ada di perairan Situ Cisanti. Kualitas air Situ Cisanti harus memenuhi standar dikarenakan Situ Cisanti merupakan titik nol dari Sungai Citarum yang dapat berdampak secara langsung pada kegiatan budidaya ikan maupun sumber air minum sepanjang aliran Sungai Citarum. Penentuan status kualitas air pada suatu perairan dapat dilakukan dengan beberapa metode salah satunya dengan Metode STORET. Sampling dilakukan dengan menggunakan metode survei. Penentuan titik sampling ditentukan berdasarkan pertimbangan zonasi badan perairan yang terdiri atas inlet, bagian tengah perairan, dan outlet. Analisa data dilakukan dengan cara membandingkan dengan standar kualitas air dan diberi skoring. Berdasarkan hasil didapatkan status kualitas air Situ Cisanti dikategorikan ”Tercemar ringan hingga sedang” dengan skor antara -10 sampai -11 untuk standar kualitas air kelas 1 dan dikategorikan tercemar ringan dengan skor -10 untuk standar kualitas kelas 2. Sehingga dapat disimpulkan bahwa tidak memenuhi standar kualitas yang telah ditetapkan oleh Peraturan Pemerintah Nomor 22 Tahun 2021 untuk baku air minum dan kegiatan perikanan
STRUKTUR KOMUNITAS GASTROPODA DI EKOSISTEM MANGROVE PANTAI KEJAWANAN: HUBUNGAN PARAMETER LINGKUNGAN TERHADAP KELIMPAHAN GASTROPODA Yuandita, Tinta; Juliandri Prihadi, Donny; Sahidin, Asep; Sunarto, Sunarto; Sofyana, Neng Tanty; Syakilah, Salsabila Putri
Jurnal Perikanan Unram Vol 15 No 4 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i4.1706

Abstract

This study aims to determine the structure of the gastropod community and the relationship between environmental parameters and gastropod abundance in the mangrove ecosystem of Kejawanan Beach. This study used a survey method using 10 x 10 m quadrant transects with 1 x 1 m subplots inside, with five points placed at each corner and in the center. The results of the study showed 12 families, including Potamididae, Littorinidae, Cerithiidae, Ellobiidae, Naticidae, Melongenidae, Coniidae, Nassariidae, Clavatulidae, Assimineidae, Ampullariidae, and Achatinidae. The total abundance of gastropods was 32.78 ind/m2. The diversity (H’) obtained falls into the moderate diversity category, with a value of 1.61. The evenness (E) obtained falls into the moderate evenness category and indicates a stable community, with a value of 0.62. The dominance (C) of gastropods indicates that no single species dominates across all research stations. The abundance of gastropods in the mangrove ecosystem of Kejawanan Beach shows a strong and positive relationship with environmental parameters such as silt fraction and salinity, and has a negative correlation with sand fraction and Dissolved Oxygen (DO).
OPTIMIZATION OF INTEGRATED MULTI-TROPHIC AQUACULTURE (IMTA) CULTIVATION IN AQUARIA: A REVIEW OF PRODUCTIVITY, ECOSYSTEM BALANCE, AND ENVIRONMENTAL SUSTAINABILITY Afisha, Fauziyah Nur; Hasan, Zahidah; Iskandar, Iskandar; Haetami, Kiki; Sahidin, Asep; Grandiosa, Roffi
Jurnal Perikanan Unram Vol 15 No 4 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i4.1719

Abstract

This study aimed to evaluate the effectiveness of an aquarium-based Integrated Multi-Trophic Aquaculture (IMTA) system compared to a monoculture system. The research was conducted from November to December 2024 at the Aquaculture Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. The experimental design used was a Completely Randomized Design (CRD) with five treatments and three replications, involving combinations of guppy fish (Poecilia reticulata), Egeria densa aquatic plants, Ramshorn snails (Planorbella duryi), and Orange Rili shrimp (Neocaridina davidi). Parameters observed included water quality (pH, DO, nitrate, phosphate, turbidity, temperature), organism growth, benefit-cost ratio (BCR), and aesthetic value using a 1–5 scale. The results showed that Treatment E (combining fish, plants, snails, and shrimp) provided the best performance, with the most stable water quality, highest organism growth, highest BCR, and an average aesthetic score of 4.89. The IMTA system was shown to improve resource efficiency, reduce biological waste, and enhance the visual appeal of aquarium-based aquaculture. These findings support the application of aquarium-scale IMTA as a sustainable aquaculture model that is ecologically, economically, and aesthetically adaptive.