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All Journal BERKALA SAINSTEK Alchemy Jurnal Penelitian Kimia Edufisika: Jurnal Pendidikan Fisika Jurnal Penelitian Pendidikan IPA (JPPIPA) Science Education and Application Journal Jurnal Pengabdian Masyarakat Asia Reforma: Jurnal Pendidikan dan Pembelajaran INSECTA: Integrative Science Education and Teaching Activity Journal Jurnal Penelitian Sains dan Pendidikan (JPSP) Journal of Biological Science and Education
Siska Ayu Wulandari, Siska Ayu
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : Science Education and Application Journal

 1 
Analisis Fisika-Kimia Perairan dan Komunitas Bakteri terkait Kemunculan Penyakit Ice-ice pada Rumput laut (Kappaphycus alvarezii) Wulandari, Siska Ayu; Isdiantoni, Isdiantoni Isdiantoni; Prasetyo, Endry Nurgoho
Science Education and Application Journal Vol 2 No 2 (2020): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i2.277

Abstract

Penyakit ice-ice merupakan penyakit yang menyerang rumput laut golongan karaginofit terutama Kappaphycus alvarezii.  Penyakit ini menyebabkan penurunan produksi rumput laut dengan menurunkan kualitas karaginan. Oleh karena itu, penanggulangan penyakit ice-ice perlu dilakukan untuk meningkatkan kualitas rumput laut melalui deteksi dan identifikasi bakteri terkait penyakit ice-ice pada kedalaman berbeda sehingga dapat ditentukan kedalaman terbaik budidaya rumput laut dalam menghindari infeksi penyakit ice-ice. Isolasi bakteri dari perairan K. alvarezii dilakukan dengan metode pengenceran bertingkat dan metode sebar. Data isolat bakteri penyebab ice-ice yang didapatkan dianalisis secara deskriptif. Berdasarkan hasil penelitian diketahui bahwa komunitas bakteri direct attack teridentifikasi dari genus Bacillus dan Vibro terdistribusi pada kedalaman 20 cm. Bakteri direct attack mampu melakukan aktifitas karaginase dan menghasilkan selulase untuk menyerang thallus K.alvarezii, maka penanaman K. alvarezii dapat dilakukan pada kedalaman lebih dari 20 cm untuk menghindari dampak yang lebih besar dari penyakit ice-ice.
Integration of Local Wisdom in the Conservation of Seaweed (Kappaphycus alvarezii) in Tanjung Village, Pamekasan, Madura Wulandari, Siska Ayu; Isdiantoni
Science Education and Application Journal Vol 7 No 2 (2025): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v7i2.1318

Abstract

Integration of Local Wisdom in the Conservation of Seaweed (Kappaphycus alvarezii) in Tanjung Village, Pamekasan, Madura. Seaweed cultivation (Kappaphycus alvarezii) is the primary source of livelihood for the coastal communities of Tanjung Village, Pamekasan, Madura. This study aims to examine the role of local wisdom in seaweed conservation, including traditional practices that support the coastal ecosystem. The research employed a qualitative approach using semi-structured interviews conducted with 15 key informants, including seaweed farmers, traditional leaders, and village officials. This was followed by a Focus Group Discussion (FGD) with 10 participants from seaweed farmer groups to confirm data and collectively discuss conservation and local wisdom issues. The collected data were analyzed using thematic analysis techniques to establish the relationship between traditional practices and the sustainability of seaweed. The study indicates that the local wisdom practiced by the Tanjung Village community, such as sasi rules (a traditional prohibition system) and traditional planting methods, contributes significantly to the conservation of Kappaphycus alvarezii seaweed. This local wisdom not only preserves the availability of seaweed resources but also strengthens social cohesion within the community. The integration of local wisdom with modern technology has the potential to enhance the effectiveness of conservation and seaweed productivity. Recommendations for advancing the cultivation of Kappaphycus alvarezii in Tanjung Village include: Collaboration between modern science and traditional practices is necessary to develop environmentally friendly and productive cultivation techniques, and the development of a community-based conservation model involving traditional leaders, farmers, and village officials is crucial for sustainable seaweed resource management.
Co-Authors Agus Santoso Aisyurrahman, Dimas Fahmi Azzahroh, Siti Nur Fatimah Dedy Suhendra Emmy Yuanita Erin Ryantin Gunawan Indri Susanti Isdiantoni Isdiantoni, Isdiantoni Isdiantoni KIKI SEPTARIA Nissak, Khoirotun Prasetyo, Endry Nurgoho Qolbyatin, Nur Asa Ridwan, Della Aprillia Rohmah, Alissa Nazilatur ROSIVA ROSDIANA, SILVI Setiawan, Anhar Sho'idah, Yunis Wahyudi, Reza Dwi