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      • Undergraduate Theses
      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquatic Resources Management
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      Studi Pertumbuhan Undur-Undur Laut Emerita emeritus (Decapoda : Hippidae) di Pantai Bocor, Kecamatan Buluspesantren, Kebumen

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      Date
      2013
      Author
      Pratiwi, Made Ayu
      Wardiatno, Yusli
      Mashar, Ali
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      Abstract
      Mole crab (Emerita emeritus) is one of the valuable coastal resources economically and ecologically important in Bocor Beach, Kebumen. Fishing activities undertaken by the community Kebumen may threaten and disrupt the ecological functions of mole crabs. It is then necessary to study some aspects of the growth as an input to resource management plan. The research was carried out from October 2012 to February 2013 in Bocor Beach, Kebumen. Data processing was performed using Microsoft Excel and FISAT II. Analysis of chi-square test with Yates’ correction stating that the sex ratio of mole crabs unbalanced (female sex ratio is much larger than the male sex ratio). Growth pattern Mole Crabs is allometric positive. Asymptotic length of Mole Crabs is equal to 38.2550 mm, the value of the growth coefficient is 0.4875 per month, and a life span of mole crabs is 16 months.
       
      Undur-undur laut (Emerita emeritus) merupakan salah satu sumber daya pesisir yang bernilai ekonomis maupun ekologis penting di Pantai Bocor, Kebumen. Kegiatan penangkapan yang dilakukan oleh masyarakat Kebumen dapat mengancam keberadaan dan mengganggu fungsi ekologis dari undur-undur laut. Oleh karena nya perlu dilakukan studi mengenai beberapa aspek pertumbuhan sebagai input rencana pengelolaan sumber daya undur-undur laut. Penelitian ini dilakukan dari bulan Oktober 2012 -Februari 2013 di Pantai Bocor, Kebumen. Pengolahan data dilakukan dengan menggunakan program Microsoft Excel dan FISAT II. Analisis uji chi-square dengan koreksi Yates’ yang menyatakan bahwa nisbah kelamin undur-undur laut tidak seimbang (jumlah kelamin betina lebih besar daripada jumlah kelamin jantan). Pola pertumbuhan undur-undur laut adalah allometrik positif yang artinya pertambahan bobot lebih dominan daripada pertambahan panjang. Panjang asimtotik dari undur-undur laut betina yaitu sebesar 38.2550 mm, nilai koefisien pertumbuhan sebesar 0.4875 per bulan, dan umur harapan hidup sebesar 16 bulan.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/64588
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      • UT - Aquatic Resources Management [2679]

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