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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu Lingkungan JURNAL GALUNG TROPIKA Acta Aquatica: Aquatic Sciences Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Jurnal Sosial Ekonomi Kelautan dan Perikanan GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Abdi Insani JAGO TOLIS : Jurnal Agrokompleks Tolis Jurnal Ilmiah AgriSains Jurnal Aquaculture Indonesia Journal of Fish Nutrition Bioeksperimen Jurnal Perikanan

Rusdi, Rismawaty

Universitas Mulawarman

Author-ID : 1523578

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Social Sciences Veterinary Other

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KAJIAN POTENSI DAN PENGELOLAAN BERKELANJUTAN EKOSISTEM MANGROVE PULAU PANNIKIANG, KABUPATEN BARRU, SULAWESI SELATAN Rusdi, Rismawaty; Setyobudiandi, Isdrajad; Damar, Ario
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 12 No. 1 (2020): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

The best planning and management can be fulfilled if complete and accurate information is available. This research generally aims to examine the potential of mangrove ecosystems on Pannikiang Island in terms of ecological conditions and economic value to assess sustainability status and determine mangrove ecosystem management recommendations. Ecological data collection was carried out by observation, interviews with purposive sampling method, and literature review. Ecological analysis used an important value index, economic analysis used consumer surplus, replacement cost, contingent value, and sustainability analysis used a modification of Rapid Appraisal for Fisheries (RAPFISH) software. The mangrove species that identified were Rhizophora apiculata, Rhizophora mucronata, Bruguiera gymnorrhiza, Bruguiera sexangula, Ceriops tagal, Sonneratia alba, Xylocarpus granatum, Xylocarpus moluccensis, Aegiceras corniculatum, Lumnitzera racemosa and Avicennia marina. The results analysis of the total economic value of mangrove ecosystem on Pannikiang Island with an area obout 86.31 ha was Rp5.050.275.373,00 /year or an average was Rp58.513.212,00 /ha/year. The sustainability status of the mangrove ecosystem on Pannikiang Island based on multidimensional analysis is still relatively unsustainable. Therefore, some strategy recommendations are rehabilitation of mangrove vegetation; controlling the utilization of mangrove ecosystems carried out by community, especially exploitative uses; involve community in mangrove ecosystems management; make formal regulation related to management of mangrove ecosystems.

ANALISIS HUBUNGAN PANJANG-BERAT BENIH IKAN NILA (Orechromis niloticus) SEBAGAI BIOINDIKATOR PERTUMBUHAN PADA TAHAP PEMELIHARAAN AWAL Rismawaty Rusdi; Nurul Agustin Link Link; Rachmawati Syakur
Journal of Fish Nutrition Vol. 5 No. 2 (2025): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfn.v5i2.8917

Penelitian ini bertujuan untuk menganalisis hubungan panjang berat benih ikan nila (Oreochromis niloticus), khususnya nila hitam dan nila merah, sebagai bioindikator pertumbuhan pada tahap pemeliharaan awal. Hubungan panjang berat dianalisis menggunakan model alometrik, selain itu juga dilakukan analisis perbandingan laju pertumbuhan mutlak dan spesifik serta rasio konversi pakan antar kedua strain. Penelitian ini dilaksanakan di UPTD Balai Benih Ikan Kota Bontang, Kalimantan Timur, dengan benih yang dipelihara selama 30 hari pada kolam terpal. Hasil penelitian menunjukkan bahwa benih nila hitam memiliki hubungan panjang berat yang lebih kuat dibandingkan nila merah, dengan pola pertumbuhan alometrik negatif pada kedua strain. Benih nila hitam menunjukkan laju pertumbuhan mutlak yang lebih tinggi, sementara nila merah memiliki laju pertumbuhan spesifik yang lebih tinggi. Rasio konversi pakan menunjukkan efisiensi pakan yang lebih baik pada nila merah. Penelitian ini diharapkan dapat menjadi referensi untuk manajemen budidaya ikan nila, khususnya pada fase benih, dengan mempertimbangkan perbedaan strain dan efisiensi pemanfaatan pakan

Analisis Kelayakan Usaha dan Efisiensi Faktor Produksi Budi Daya Udang Vaname (Litopennaeus Vannamei) di Kabupaten Barru Rusdi, Rismawaty; Kasri, Kasri; Kodiran, Taryono
Jurnal Sosial Ekonomi Kelautan dan Perikanan Vol 20, No 1 (2025): JUNI 2025
Publisher : Balai Besar Riset Sosial Eonomi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jsekp.v20i1.16095

Perbedaan sistem budi daya dan kebiasan lokal petambak tanpa perhitungan input-output yang rasional berpotensi menurunkan efisiensi dan kelayakan usaha udang vaname. Penelitian ini bertujuan menganalisis kelayakan usaha dan efisiensi faktor produksi budi daya udang vaname di Kabupaten Barru pada dua Desa Sentra, yaitu Desa Corawali (tradisional) dan Desa Lawallu (semi-intensif). Metode yang digunakan adalah metode kuantitatif melalui analisis kelayakan finansial serta analisis efisiensi faktor produksi menggunakan fungsi produksi Cobb-Douglas yang dilanjutkan dengan perhitungan efisiensi alokatif. Hasil penelitian menunjukkan bahwa usaha budi daya di kedua desa layak diusahakan (R/C > 1), namun Desa Lawallu memiliki Net Profit lebih besar dan Payback Period lebih cepat dibandingkan Desa Corawali. Luas lahan dan jumlah benih merupakan faktor yang paling berpengaruh terhadap produksi. Analisis efisiensi alokatif menunjukkan bahwa pemanfaatan lahan di kedua desa cenderung berlebihan, sementara jumlah benih di Desa Lawallu masih perlu dimanfaatkan secara optimal. Oleh karena itu, diperlukan pengaturan kembali skala lahan dan padat tebar sesuai daya dukung tambak, serta dukungan pemerintah melalui perbaikan fasilitas irigasi di Desa Corawali dan pelatihan pengelolaan pakan serta teknologi budi daya ramah lingkungan untuk mendukung produksi yang berkelanjutan.Title: Analysis of Business Feasibility and Optimization of Production Factors of Vaname Shrimp Cultivation in Barru RegencyDifferences in cultivation systems and local practices of farmers without rational input-output calculations have the potential to reduce the efficiency and feasibility of vannamei shrimp farming. This study aims to analyze the feasibility of the business and the efficiency of production factors of vannamei shrimp farming in Barru Regency in two central villages, namely Corawali Village (traditional) and Lawallu Village (semi-intensive). The method used is a quantitative method through financial feasibility analysis and production factor efficiency analysis using the Cobb-Douglas production function followed by allocative efficiency calculations. The results show that the cultivation business in both villages is feasible (R/C > 1), but Lawallu Village has a greater Net Profit and a faster Payback Period than Corawali Village. Land area and number of seeds are the most influential factors on production. The allocative efficiency analysis shows that land utilization in both villages tends to be excessive, while the number of seeds in Lawallu Village still needs to be utilized optimally. Therefore, it is necessary to rearrange the land scale and stocking density according to the carrying capacity of the pond, as well as government support through improving irrigation facilities in Corawali Village and training in feed management and environmentally friendly cultivation technologies to support sustainable production.

Optimalisasi Dosis Kombinasi Asam Amino dan Glukosa Terlarut Terhadap Komposisi Kimia Tubuh Lobster Air Tawar Mutmainnah, Nurul; Zulfiani; Lidya; Yunus, Yusdalifa Ekayanti; Yani, Fitri Indah; Sahabuddin; Rusdi, Rismawaty
Jurnal Galung Tropika Vol 14 No 3 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i3.1318

Freshwater lobster (Cherax quadricarinatus) is a fishery commodity with high economic value, and market demand continues to increase. However, one of the main challenges in cultivating freshwater lobsters is the low survival rate of fry, especially in the early stages of development. This research aims to optimize the dosage of a combination of amino acids and dissolved glucose to meet the nutritional needs of freshwater lobster fry and support their survival. This research was carried out at the Agriculture, Livestock, and Fisheries Greenhouse, Muhammadiyah University of Parepare, using freshwater lobster fry from captive breeding. The research method used was a Completely Randomized Design (CRD) with four treatment doses of a combination of amino acids and dissolved glucose, namely: A) 100 ppm glucose + 250 ppm amino acids, B) 150 ppm glucose + 200 ppm amino acids, C) 200 ppm glucose + 150 ppm amino acids, and D) 250 ppm glucose + 100 ppm amino acids, each with three replications. The parameters explained are the chemical composition of the body, including protein, fat, fiber, and BETN content. A combination dose of 250 ppm glucose and 100 ppm amino acids is most effective in improving the nutritional quality of freshwater lobsters (Cherax quadricarinatus). The results of this study show the highest protein content (14.28%), fat content (0.89%), and fiber content (0.7%), all of which are important for the growth and health of lobsters. Meanwhile, the combined dose of 100 ppm glucose + 250 ppm amino acids yielded the best BETN (4.95%). Overall, the 250-ppm glucose and 100 ppm amino acid combination is optimal for improving the chemical composition of the lobster's body.

Analisis Keanekaragaman Plankton Sebagai Bioindikator Kesehatan Budidaya Rumput Laut Kappaphycus Alvarezii di Bontang, Kalimantan Timur Reynalta, Ricko; Anjasmara, Aang Setyawan; Fadila, Muhammad Imam; Rizal, Daisy Rahma; Rusdi, Rismawaty; Anugerah, Putri
Jurnal Aquaculture Indonesia Vol 5, No 1 (2025)
Publisher : Prodi Akuakultur Fakultas Perikanan Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/jai.v5i1.7817

Kota Bontang merupakan wilayah pesisir strategis di Kalimantan Timur dengan potensi budidaya rumput laut yang besar, terutama jenis Kappaphycus alvarezii. Namun, budidaya rumput laut menghadapi tantangan serius terkait kualitas lingkungan yang memengaruhi kestabilan produksi dan kesehatannya. Keadaan ini diperparah dengan perubahan iklim global yang berdampak negatif pada hasil panen. Kesehatan rumput laut sangat tergantung pada kualitas air yang optimal, agar fotosintesis dan pertumbuhan tanaman berlangsung maksimal. Plankton sebagai bioindikator dari kualitas air sangat sensitif terhadap perubahan fisika dan kimia perairan yang dapat mencerminkan kesehatan ekosistem budidaya. Penelitian ini bertujuan untuk mengevaluasi komunitas plankton melalui analisis indeks keanekaragaman, keseragaman, dan dominansi sebagai metode bioindikator yang efektif dalam memantau kesehatan rumput laut. Penelitian dilakukan dengan mengambil sampel pada 3 stasiun menggunakan metode acak. Data yang diperoleh dianalisis secara deskriptif untuk indeks keanekaragaman, keseragaman, dan dominansi plankton. Hasil penelitian menunjukkan bahwa jenis kelimpahan plankton didominasi Kelas Bacillariophyceae (fitoplankton), Kelas Copepoda (zooplankton), indeks keanekaragaman plankton (H’) 1,90-2,19 kategori sedang, indeks keseragaman plankton (E’) 0,97-0,98 kategori tinggi, dan indeks dominansi plankton (D’) 0,12-0,16 kategori tinggi. Kombinasi jenis kelimpahan plankton dan ketiga indeks ini dapat menjadi bioindikator efektif untuk menilai kondisi kesehatan budidaya rumput laut.

Diversity of plankton species in different ecosystems on Beras Basah Island, Bontang, East Kalimantan Imam Fadila, Muhammad; Anjasmara, Aang Setyawan; Rizal, Daisy Rahma; Rusdi, Rismawaty; Reynalta, Ricko
Bioeksperimen: Jurnal Penelitian Biologi March 2026
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v12i1.15978

Beras Basah Island, located in the coastal waters of Bontang City, East Kalimantan, is a marine conservation area characterized by diverse coastal ecosystems, including marine waters, coral reefs, and seagrass beds. These ecosystems support various aquatic organisms, including plankton communities that play a key role in marine food webs. This study aimed to examine the composition, abundance, and diversity of plankton across three different ecosystems around Beras Basah Island. Sampling was conducted in May 2025 using a purposive sampling method at three stations representing marine waters, coral reefs, and seagrass bed. Plankton samples were collected using a 20 µm mesh plankton net and preserved with Lugol’s solution. The data were analyzed to determine plankton abundance, Shannon–Wiener diversity index (H’), and evenness index (E). A total of 13 plankton species were identified, consisting of 10 phytoplankton species (Bacillariophyceae and Dinophyceae) and 3 zooplankton species (Ciliata and Crustacea). The Shannon–Wiener diversity index ranged from 2.17 to 2.30, indicating moderate diversity, while evenness values ranged from 0.94 to 0.98, suggesting a relatively uniform distribution of individuals among species. Phytoplankton dominated the plankton community across all ecosystems, with the highest abundance recorded in the seagrass ecosystem (1,732 individuals L⁻¹). These findings indicate that plankton communities are relatively consistent across different coastal ecosystems in the waters of Beras Basah Island.

Co-Authors Andi Adam Malik Andi Adam Malik Anjasmara, Aang Setyawan Anugerah, Putri Ario Damar Daisy Rahma Rizal Fadila, Muhammad Imam Fitri Indah Yani, Fitri Indah Fitri, Fitri Indah Yani Hasdiansyah, Andi Herman, Azman Imam Fadila, Muhammad Irninthya Nanda Pratami Irwan Isdrajad Setyobudiandi Jasman, Ady Kasri, Kasri Lidya Muh. Iqbal Quraisyin Muh. Kasim Muhammad Juanda Nanda Islami Nurul Agustin Link Link Nurul Mutmainnah Nurul Mutmainnah, Nurul Parenrengi Parenrengi Parenrengi, Parenrengi Permana Ari Soejarwo Quraisyn, Muh. Iqbal Rachmawati Syakur Radia, Radia Reynalta, Ricko Sahabuddin SAHABUDDIN SAHABUDDIN Sahabuddin, Sahabuddin Taryono Umi Muawanah Ummu Kaltsum Ummu Kaltsum SC Warda Susaniati Yunus, Yusdalifa Ekayanti Yusdalifa Ekayanti Yunus Yushra Yushra Yushra Yushra Yushra Yushra, Yushra Zulfiani

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