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      • Undergraduate Theses
      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquatic Resources Management
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      Dampak Mikroplastik Terhadap Organ Pencernaan dan Kondisi Biologis Ikan Lele (Clarias gariepinus) (BURCHELL, 1822)

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      Date
      2022
      Author
      Salsabilla, Isra Hanu
      Affandi, Ridwan
      Wildan, Dudi Muhammad
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      Abstract
      Mikroplastik yang berada di dalam perairan dapat tidak sengaja termakan oleh biota yang hidup di dalamnya, contohnya seperti ikan lele. Dampak mikroplastik terhadap organ pencernaan dan kondisi biologis belum diketahui sehingga perlu adanya penelitian tersebut. Tujuan penelitian ini adalah untuk menganalisis perubahan organ pencernaan dan kondisi biologis ikan lele akibat mengonsumsi mikroplastik. Penelitian ini dilaksanakan pada tanggal 19 Juli-12 September 2021 di Laboratorium Fisiologi Hewan Air, FPIK-IPB. Parameter yang diamati yaitu fisika-kimia air, kondisi biologi biota, dan struktur histologis saluran pencernaan. Hasil penelitian menunjukan bahwa organ hati dan lambung terpengaruh nyata (p<0,05) oleh mikroplastik dalam pakan. Selain itu, mikroplastik menyebabkan beberapa kelainan pada vili lambung dan usus seperti nekrosis. Kesimpulan yang diperoleh bahwa pemberian pakan yang mengandung mikroplastik menyebabkan kerusakan pada saluran pencernaan dan mempengaruhi kondisi biologis ikan lele yaitu menurunkan pertumbuhan bobot dan efisiensi pakan.
       
      Microplastics in the waters can be eaten by the biota that live in them such as catfish accidentally. The impact of microplastics on digestive organs and biological conditions is not yet known, so this research is needed. This research aims analyze changes in the digestive organs and biological conditions of catfish due to consuming microplastics. This research was carried out from 19 July to 12 September 2021 at the Aquatic Animal Physiology Laboratory, FPIK-IPB. Parameters observed were water physical-chemistry, biota biology condition, and histological structure of the digestive tract. The results of the analysis in this study showed that the liver and stomach had a significant effect (p<0.05) on microplastics in feed. In addition, microplastcs cause several abnormalities in the villi of the stomach and intestines such as necrosis. The conclusion is that feeding containing microplastics causes damage to the digestive tract and affects the biological condition of catfish namely reduce weigth growrth and feed efficiency.
       
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      http://repository.ipb.ac.id/handle/123456789/111878
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      • UT - Aquatic Resources Management [2679]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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