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Komposisi Jenis dan Kerapatan Lamun (Seagrass) di Perairan Desa Tapadaa Kecamatan Botumoito Kabupaten Boalemo Antadi, Mohamad Rijal; Habibie, Sitty Ainsyah; Kasim, Faizal
The NIKe Journal VOLUME 13 ISSUE 1 | MARCH 2025
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v13i1.30547

Abstract

Seagrass is a high-level flowering plant (angiospermae) that lives in shallow waters up to a depth of 50-60 meters and can even reach a depth of 90 meters, with the highest abundance in the tidal zone. Tapadaa Village, located in Botumoito District, Boalemo Regency, is a coastal area with high seagrass ecosystem potential. Local people use seagrass beds for various economic activities such as collecting gastropods (snails) and sea cucumbers, fishing, and as a boat mooring area. However, these activities can potentially threaten seagrass's survival in the area. This study aims to identify the types of seagrasses and calculate their composition and density in the waters of Tomini Bay, Tapadaa Village. The study was conducted in May 2024 using a 50x50 cm quadrant method. The data collected includes species composition and seagrass density. The results of the study showed that there were nine types of seagrasses in the waters of Tomini Bay, Tapadaa Village, namely Cymodocea rotundata, Cymodocea serrulata, Enhalus acoroides, Halodule pinifolia, Halodule uninervis, Halophila ovalis, Syringodium isoetifolium, Thalasia hemprichi, and Thalassodendron ciliatum. The most dominant species was Halodule pinifolia (37.18%), followed by Cymodocea rotundata (30.06%). Meanwhile, the species with the lowest composition was Enhalus acoroides (0.14%). The total density of seagrass reached 5.403.16 ind/m². These findings are expected to provide vital information for conservation efforts and management of seagrass ecosystems in the area.
Transformasi Sampah Plastik Menjadi Paving Block sebagai Upaya Pengelolaan Sampah Berkelanjutan di Desa Laut Biru Kasim, Faizal
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 2 (2025): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.11.2.286-294

Abstract

The waste management training program for paving block production in Laut Biru Village aims to enhance community awareness and skills in sustainable plastic waste management. This program focused on transforming plastic waste into paving blocks as a waste management solution and an effort to support a circular economy. The methodology included observational surveys, program formulation through Focus Group Discussions (FGD), training implementation, as well as evaluation and monitoring. The initial results demonstrated an increase in community awareness of integrated waste management and environmental sustainability. Evaluations showed that 61.54% of the participants recognized paving block technology as a viable waste solution, while 84.62% showed improved awareness of the dangers of plastic waste. This initial success highlights the significant potential of reducing plastic waste and improving community economic welfare. Further recommendations include capacity enhancement, integration with BUMDes, and government policy support. Collaboration with local organizations can expand the impact of the program and establish a more effective waste management system. With the strategic implementation of these measures, Laut Biru Village has the potential to become a model for integrated waste management in other coastal villages.
Kelimpahan dan Keanekaragaman Makrozoobentos di Sungai Bone dan Sungai Bolango Provinsi Gorontalo Mbuinga, Adeliya; Sahami, Femy Mahmud; Kasim, Faizal; Kadim, Miftahul Khair; Habibie, Sitty Ainsyah
Jurnal Inovasi Global Vol. 3 No. 7 (2025): Jurnal Inovasi Global
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jig.v3i7.378

Abstract

The Bone River faces potential pollution due to human activities around it. To ensure this, macrozoobentos are used as bioindicators by utilizing the characteristics of their constituent communities that exhibit sedentary behavior, limited mobility, and sensitivity to aquatic conditions. This study aims to examine the abundance and diversity of macrozoobentos in the Bone River and Bolango River, Gorontalo Province. The research was conducted from May to August 2023 at several observation stations on both rivers. The identification results showed a total of 127 macrozoobentos individuals consisting of 72 individuals in the Bone River and 55 individuals in the Bolango River, with the dominance of the Baetidae (PlatyBaetis) and Hydropsychidae (Cheumatopsyche and Hydropsyche) families that are widespread in both locations. A low dominance index indicates the absence of a single species that dominates significantly, while the fairly diverse distribution of taxa reflects relatively good water quality conditions in both rivers. These findings serve as an important basis for the sustainable monitoring and management of aquatic resources in the region.
Perbandingan Komposisi Ikan Gobi di Sungai Bone Gorontalo pada Fase Bulan Gelap dan Bulan Terang Husain, Febrianti A; Pasisingi, Nuralim; Habibie, Sitty Ainsyah; Kasim, Faizal
The NIKe Journal VOLUME 13 ISSUE 2 | JUNE 2025
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v13i2.32449

Abstract

Fase bulan merupakan faktor lingkungan alami yang memengaruhi distribusi ikan di perairan secara spasial dan temporal. Penelitian ini bertujuan untuk membandingkan komposisi dan kelimpahan ikan gobi di Sungai Bone Provinsi Gorontalo pada fase bulan gelap dan terang. Pengambilan sampel dilakukan di tiga stasiun sepanjang Sungai Bone Provinsi Gorontalo pada pukul 08.00 hingga 15.00 WITA. Waktu pengambilan sampel dilakukan pada fase bulan gelap dan terang masing-masing pada 1 Dzulhijjah 1446 Hijriyah (bulan gelap) dan pada 13 Dzulhijjah 1446 Hijriyah (bulan terang). Hasil identifikasi menunjukkan terdapat 9 spesies ikan gobi pada bulan terang dan 8 spesies pada bulan gelap, dengan Sicyopterus longifilis sebagai spesies dominan. Hal ini mengindikasikan bahwa komposisi dan kelimpahan ikan gobi di Sungai Bone Gorontalo dapat saja dipengaruhi oleh fase blulan. Namun berdasarkan uji korelasi non parametrik Spearman, tidak terdapat hubungan antara fase bulan dengan jumlah individu maupun kelimpahan relatif ikan gobi di Sungai Bone
Keanekaragaman Gastropoda Pada Habitat Karang Mati di Perairan Pulau Lahe Kabupaten Pohuwato Makmur, Khairinissa Septiany; Kadim, Miftahul Khair; Kasim, Faizal; Nasaru, Faradila Putri; Asama, Windi Deptianingsih; Hilalunga, Adelin
The NIKe Journal VOLUME 13 ISSUE 2 | JUNE 2025
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v13i2.32465

Abstract

This study aims to assess the diversity, evenness, and dominance of gastropods in dead coral habitats, as well as the current environmental condition of the waters around Lahe Island, Pohuwato Regency. The research was conducted in April 2025. Gastropod sampling was carried out using the hand-picking technique during low tide conditions, employing a belt transect method measuring 50 × 3 meters across three observation stations. Water quality parameters were measured during the early stages of tidal retreat. Based on the results, gastropod species composition consisted of 34 species, 185 individuals, and 12 families (Buccinidae, Columbellidae, Conidae, Cypraeidae, Mitridae, Muricidae, Nassariidae, Pisaniidae, Strombidae, Tegulidae, and Turbinidae). The Shannon diversity index (H’) at all observation stations was < 2, indicating low diversity. The Simpson dominance index (D) at all stations was < 1, suggesting a high level of dominance. The evenness index (Ep) showed values approaching 0, indicating low species evenness. The water conditions around Lahe Island, Pohuwato Regency, indicate a moderate level of pollution based on the Shannon diversity index (H’), yet still support the survival of marine biota.
Identifikasi Bentuk Pertumbuhan dan Kondisi Terumbu Karang di Perairan Desa Molotabu Kabupaten Bone Bolango Provinsi Gorontalo Hiola, Akbar Hidayat; Hamzah, Sri Nuryatin; Kasim, Faizal
The NIKe Journal VOLUME 12 ISSUE 4 | DECEMBER 2024
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v12i4.24789

Abstract

Terumbu karang memiliki peran penting bagi lingkungan perairan maupun manusia. Keberadaan ekosistem ini memberikan manfaat, baik secara ekologi maupun ekonomi. Namun, saat ini terjadi degradasi terumbu karang secara global. Di sisi lain, data mengenai kondisi terumbu karang masih minim, khusunya di Perairan Kabupaten Bone Bolango Provinsi Gorontalo. Penelitian ini bertujuan untuk mengetahui bentuk pertumbuhan dan kondisi terumbu karang di perairan Desa Molotabu Kabupaten Bone Bolango Provinsi Gorontalo. Penelitian dilakukan pada bulan Februari sampai Maret 2023, menggunakan metode UPT (Underwater Photo Transect) atau Transek Foto Bawah Air pada kedalaman 3 dan 10 meter di tiga stasiun berbeda. Hasil foto bawah air kemudian di input ke dalam aplikasi Coral Point Count with Excel extensions (CPCe) 4.1 dan dianalisis untuk mendapatkan tutupan karang dan kondisi terumbu karang. Hasil penelitian menunjukkan bahwa bentuk pertumbuhan karang di perairan Desa Molotabu di kedalaman 3 meter ditemukan kategori Acropora 5 bentuk pertumbuhan dan kategori Non-Acropora 8 bentuk pertumbuhan. Sedangkan pada kedalaman 10 meter ditemukan kategori Acropora 4 bentuk pertumbuhan dan kategori Non-Acropora 7 bentuk pertumbuhan. Bentuk pertumbuhan yang mendominasi dari kategori Acropora yaitu bentuk Acropora branching dan kategori Non-Acropora yaitu Coral massive. Hasil analisis tutupan karang menunjukkan bahwa kondisi terumbu karang berada pada kriteria baik untuk kedalaman 3 meter dan kriteria rusak sedang hingga baik untuk kedalaman 10 meter.