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      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquatic Resources Management
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      Tingkat Kerentanan Sumber Daya Ikan Sidat (Anguilla bicolor bicolor Mcclelland, 1844) di Sungai Cimandiri, Palabuhanratu

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      Date
      2014
      Author
      Hidayat, Deni Rahmat
      Yonvitner
      Kamal, M Mukhlis
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      Abstract
      Sungai Cimandiri merupakan salah satu habitat ikan sidat. Tingkat kerentanan ikan sidat di Sungai Cimandiri setiap tahun mengalami peningkatan. Hal ini disebabkan oleh pengaruh dari lingkungan fisik dan kualitas perairan yang mengalami degradasi akibat aktivitas manusia di sekitar Sungai Cimandiri. Tujuan dari penelitian ini adalah untuk menentukan tingkat resiko potensi kerentanan sumber daya ikan berbasis data kerentanan untuk mengkaji keberlanjutan spesies ikan sidat di Sungai Cimandiri, Palabuhanratu. Analisis dilakukan dengan kajian mengenai kerentanan menggunakan software PSA (Productivity and Susceptability Anayisis). Hasil penelitian menunjukkan bahwa nilai kerentanan sumber daya ikan sidat telah mendekati kondisi rentan. Tingkat kerentanan ikan sidat di Sungai Cimandiri yang tertinggi pada bulan Oktober dengan nilai produktivitas rendah dan resiko kerentanan tinggi. Nilai Produktivitas bulan Oktober yaitu 1.3, sedangkan nilai susceptabilitas adalah sebesar 2.5, dengan indeks kerentanan 2.3. Tingkat kerentanan di Sungai Cimandiri berdasarkan analisis yang dilakukan pada bulan Juli sampai Oktober menunjukkan tingkat kerentanan sedang hingga sangat rentan.
       
      Cimandiri River is one of eel habitat. The level of vulnerability eels in the Cimandiri River each year has been increasing. It caused by the influence of physical environment and degradation water quality due to human activities around Cimandiri River. The purpose of this study was to determine the risk potential vulnerability level of fish resources based vulnerability data to assess the sustainability of fish species in Cimandiri River, Palabuhanratu. The analysis was performed with software vulnerability assessment of the PSA (Productivity and Susceptibility Analysis). The results showed that the value of the vulnerability of eel resources has approached the vulnerable condition. The highest vulnerability level of eels in the Cimandiri River happen in October with low productivity and high risk vulnerabilities. Value Productivity in October was 1.3, while the value of susceptibility was 2.5, the vulnerability index of 1.8. The vulnerability level in Cimandiri River based on the analysis conducted in July and October showed the vulnerability of moderate to highly susceptible.
       
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      http://repository.ipb.ac.id/handle/123456789/71489
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      • UT - Aquatic Resources Management [2679]

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      Indonesia DSpace Group 
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