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All Journal Jurnal Ilmu Kelautan Spermonde Jurnal Kelautan Tropis Jurnal Manajemen Sumber Daya Perairan Mahseer : Jurnal Ilmu-ilmu Perairan dan Perikanan Bina Bahari : Jurnal Pengabdian Kepada Masyarakat JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL)
Salwiyah, Salwiyah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Other

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Studi Penyebaran Clorophill a Di Sekitar Daerah Budidaya Rumput Laut Di Desa Bungin Permai: Study Of The Distribution Of Clorophill-a Around The Seaweed Cultivation Area In Bungin Permai Village Muslim, Muslim; Kasim, Ma'ruf; Salwiyah, Salwiyah
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 1 No. 2 (2024): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jiwall.v1i2.442

Abstract

Mikroalga adalah alga yang berukuran mikro yang biasa dijumpai di air tawar, maupun air laut. Mikroalga merupakan spesies uniseluler yang dapat hidup soliter maupun hidup berkoloni. Berdasarkan spesiesnya, ada berbagai macam bentuk dan ukuran makroalga tidak seperti tanaman tingkat tinggi. mikroalga tidak mempunyai akar, batang dan daun. klorofil-a juga ditemukan pada tumbuhan alga diperairan, klorofil-a identik dengan adanya phytoplankton yang merupakan sumber makanan semua organisme. Konsentrasi klorofill-a pada suatu perairan sangat tergantung pada ketersediaan nutrien dan intensitas cahaya matahari.Pengambilan sampel pada penelitian ini menggunakan teknik purposive sampling. Purposive sampling yaitu pengambilan sampel dilakukan hanya atas dasar pertimbangan penelitianya saja yang menganggap unsur-unsur yang dikehendaki telah ada dalam anggota sampel yang diambil. Teknik sampling digunakan oleh peneliti jika mempunyai pertimbangan-pertimbangan tertentu dalam mengambil sampelnya.Pengamatan kadar klorofil-a nilai tertinggi yang didapatkan sebesar 0,29 mg/m3 pada minggu ke-3, dan nilai kadar klorofil-a terendah diperoleh nilai sebesar 0,121 mg/m3 pada minggu ke-4.1Sebaran klorofil-a yang diperoleh selama 35 hari penelitian di Perairan Pantai Bungin Permai mencapai angka 0,245 mg/m3 pada titik pengamatan II, dan nilai terendah berada pada titik pengamatan III dengan nilai 0,128 mg/m3. Nilai kualitas air yang didapatkan pada lokasi penelitian diantaranya suhu, kecepatan arus, kecerahan, kedalaman, pH, salinitas, DO, serta nitrat dan fosfat cukup baik untuk menunjang kehidupan dan penyebaran klorofil-a.
Spatial Variability of Nutrients and Chlorophyll-A as Contributing Factors of Trophic Condition in Kendari Bay, Southeast Sulawesi Rahayu, Siti Mira; Azzahra, Mutiah; Irawan, Hendra; Salwiyah, Salwiyah; Sari, Iya Purnama; Alsita, Indah; Bramana, Aditya; Maulita, Mira
Jurnal Kelautan Tropis Vol 28, No 2 (2025): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v28i2.26579

Abstract

Estuaries and coastal waters are heavily influenced by anthropogenic activities and environmental factors, which can lead to ecosystem degradation, increased nutrients, and the risk of eutrophication. Kendari Bay, with its complex hydrodynamic conditions and various human activities in the vicinity, requires an analysis of the distribution of nutrients and chlorophyll-a (chl-a) to estimate the potential for eutrophication and its impact on aquatic ecosystems. This research was conducted in March-May 2023 at six stations in Kendari Bay. The distribution of nutrients in Kendari Bay revealed a varied pattern, with DIN concentrations higher in the “neck area” or narrow parts of the bay, phosphates more concentrated in the inner part due to slow water flow, and silica more abundant in estuaries because it comes from weathering rocks carried by river flows. Chl-a concentration tended to correspond DIN pattern, suggesting that phytoplankton growth was more influenced by nitrogen nutrients than phosphorus nutrients, as supported by an N:P ratio of less than 16. Overall, Kendari Bay was classified as mesotrophic with a relatively uniform trophic level due to morphological and hydrodynamic characteristics that narrow towards the sea and a low flushing rate. A comprehensive approach to managing human activities from upstream to downstream must be performed effectively to protect the bay area from eutrophication and environmental decline due to excessive nutrient runoff from land-based activities.
PENGARUH PARAMETER FISIKA KIMIA TERHADAP KONSENTRASI KLOROFIL-a DI PERAIRAN PESISIR KABUPATEN KONAWE, PROVINSI SULAWESI TENGGARA Saputri, Andira; Salwiyah, Salwiyah; Halili, Halili
MAHSEER: Jurnal Ilmu-Ilmu Perairan dan Perikanan Vol 7 No 2 (2025): Jurnal Ilmu-Ilmu Perairan dan Perikanan
Publisher : Universitas Gajah Putih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/mahseer.v7i2.1386

Abstract

Produktivitas ekosistem perairan sangat bergantung pada kelimpahan fitoplankton, yang dapat diukur melalui konsentrasi klorofil-a sebagai indikator utama. Penelitian ini bertujuan untuk menganalisis pengaruh parameter fisika-kimia terhadap kadar klorofil-a di perairan Desa Tapulaga, Sulawesi Tenggara. Parameter yang diamati meliputi suhu, salinitas, pH, kecerahan, dan kandungan nitrat serta fosfat. Pengambilan sampel dilakukan di beberapa titik lokasi selama bulan Maret 2025. Analisis laboratorium dilakukan untuk mengukur kadar klorofil-a serta parameter kimia terlarut. Hasil penelitian menunjukkan bahwa terdapat korelasi positif antara konsentrasi nutrien (nitrat dan fosfat) dengan kadar klorofil-a, yang menunjukkan potensi eutrofikasi di wilayah tersebut. Sebaliknya, suhu dan kecerahan memiliki pengaruh negatif terhadap konsentrasi klorofil-a. Temuan ini menunjukkan bahwa perubahan parameter lingkungan berperan penting dalam dinamika produktivitas primer perairan. Informasi ini penting sebagai dasar pengelolaan ekosistem pesisir yang berkelanjutan di Desa Tapulaga.
RESTORASI EKOSISTEM MANGROVE BERBASIS PARTISIPASI MASYARAKAT BINAAN PT HENG JAYA MINERALINDO DI DESA ONE ETE, MOROWALI, SULAWESI TENGAH afu, La Ode alirman; Sadarun, Baru; Nurgaya, Wa; salwiyah, Salwiyah; Balubi, Abdul Muis; Sabilu, Kadir; Cahyono, Harry; Nugroho, Oktsyavitto Adithya; Virginia, Chrisma; Permana, Nur; Afizha, Ainun; Emil, Wildan
Bina Bahari Vol 4, No 2 (2025): JUNI 2025
Publisher : Program Studi Ilmu Kelautan, FMIPA Universitas Tanjungp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/binabahari.v4i2.111

Abstract

This community service program aimed to enhance the capacity of residents in One Ete Village, Morowali Regency, to restore degraded mangrove ecosystems impacted by coastal abrasion, aquaculture activities, and land exploitation. The program was designed using a participatory and collaborative approach through technical training on mangrove seedling production and planting, with Rhizophora mucronata selected as the primary species. A total of 30 participants engaged in hands-on field training covering seed propagation, nursery maintenance, and post-planting monitoring and evaluation. Seedlings were cultivated independently using a sand-soil medium in polybags and later transplanted to abrasion-prone coastal zones using spaced planting supported by bamboo stakes. Monitoring over two months recorded an 85% seedling survival rate, with early signs of ecosystem recovery such as increased fine sediment deposition and the reappearance of coastal fauna. The community also formed working groups to ensure the continued management of mangroves independently. The outcomes demonstrate that a community-based approach, integrated with technical and institutional support, can produce both ecological and social benefits and offers a replicable model for other coastal regions.
PENINGKATAN BISNIS UMKM BERBASIS PRODUK OLAHAN IKAN DI PERUMNAS POASIA KOTA KENDARI Salwiyah, Salwiyah; Abdul Rajab Nadia, La Ode; Zubaydah, Wa Ode Sitti; Afu, La Ode Alirman; Abdullah, Abdullah
Bina Bahari Vol 4, No 2 (2025): JUNI 2025
Publisher : Program Studi Ilmu Kelautan, FMIPA Universitas Tanjungp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/binabahari.v4i2.113

Abstract

Diversification of processed food products based on fishery raw materials for The Micro, small, and medium enterprises (MSMEs) at Perumnas Poasia, Kendari City is one of the efforts to diversify food products derived from fish on a business scale. The aim of this activity is to increase knowledge, skills and community welfare through making fisheries products diversification. The partners of this PKM activity are MSME businesses at Perumnas Poasia, Kendari City. The activity implementation method includes two stages, they are socialization and training in making products such as meatballs and nuggets.  It is hoped that MSME business actors can process local fish resources into food products that are more varied and attractive for consumption, and can improve community welfare through the production of diversified processed fish. This activity is important to increase the added value of products and the quantity of MSME products.
Co-Authors Abdul Rajab Nadia, La Ode Abdullah Abdullah Aditya Bramana, Aditya Afizha, Ainun Ali Said, Muhammad Dwi Fauzan Alsita, Indah Amadhan Takwir Asriyana, . Azzahra, Mutiah Balubi, Abdul Muis Baru Sadarun Budy Wiryawan Cahyono, Harry Dewi, Sutra Emil, Wildan Halili Halili hatta, iksal Hendra Irawan Indrayani Indrayani Irmin, Irmin Iya Purnama Sari Junaidin Sirza, La Ode Muhammad Kasim, Ma'ruf Kasim, Ma’ruf La Ode Alirman Afu, La Ode Alirman La Ode M. Yasir Haya, La Ode M. La Sara Maniati, Maniati Maulita, Mira Muhammad Fajar Purnama Muhammad Idris Muslim Muslim Nadia, La Ode Abdul Rajab Nugroho, Oktsyavitto Adithya Nurgaya, Wa Pangerang, Utama K Permana, Nur Purnama, Muhammad Rahayu, Siti Mira Rahmadani Rahmadani Sabilu, Kadir Saputri, Andira Subhan Subhan Sulasri, Sasri Tambunan, Reside Udin S, Riska Virginia, Chrisma Zubaydah, Wa Ode Sitti