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SAINTEK PERIKANAN : Indonesian Journal of Fisheries Science and Technology Pub Date : 2019-07-27 DOI:10.14710/IJFST.15.1.54-59

S. Hastuti, S. Subandiyono, S. Windarto, R. A. Nugroho

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引用次数: 0

摘要

珍珠贝壳(Pinctada马克西姆)是一个有前景的海洋资源开发,经济价值即产生了高价值的珍珠。珍珠养殖牡蛎pendederan阶段是生产珍珠行业活动系列之一。此时pendederan结果很多种子公司需要提高目标生产珍珠的珍珠。数字低密度引起的牡蛎流口水的生存在一个口袋网是一个需要解决的问题。本研究旨在维护中获得最佳密度珍珠贝壳。在去世通,龙目岛西部水域进行研究。这项研究的设计完全随机设计模型(财富)。应用的自由变量是上一次珍珠牡蛎(P .马克西姆密度),即50、100和个人pocket-1 150公里。研究结果表明,密度维修系统的珍珠贝壳(P .马克西姆)longline影响生长和生存性能。珍珠贝壳最佳密度范围之内口袋网在89高达124个人口袋网。珍珠牡蛎(Pinctada马克西姆)是海洋生物资源的一号那讲developed展望》,有了高经济价值,珍珠和珍珠produces》那有推销价值高。苗圃珍珠oysters一号的是珍珠系列活动在商业模式》的制作。收获的季节从苗圃是需要由珍珠companies到增加珍珠制作目标在这次的结果。oysters率低生存》《longline枪舌战壳牌公司密度苗圃方法是一个问题发展到这种需要被解决了。这个研究是conducted与《耕耘》最佳aim to analyze密度oysters。沃特斯research was conducted》去世通,龙目岛西部,印度尼西亚。这个研究是设计与a完全randomized设计模型(CRD)。据英国《独立报》variables应用密度》是珍珠牡蛎(P .马克西姆),namely铲子50、100和个人pocket-1 150公里。The results那里那珍珠之密度oysters (P .马克西姆)演出《longline系统受到影响增长和生存。珍珠的最佳密度oysters》1口袋网是《太阳城》89到124座individuals口袋net-1。《maximum密度就是静止不动capable of supporting它的生活是135 individuals口袋net-1

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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PERFORMA BIOLOGIS TIRAM MUTIARA (Pinctada maxima) YANG DIBUDIDAYAKAN DENGAN KEPADATAN BERBEDA MENGGUNAKAN SISTIM LONGLINE (The Biological Performance Of Pearl Oysters (Pinctada Maxima) Which Are Cultured In Different Densities Uses A Longline System)

Kerang mutiara ( Pinctada maxima ) merupakan salah satu sumberdaya laut yang memiliki prospek untuk dikembangkan, bernilai ekonomis yaitu menghasilkan butiran mutiara yang bernilai jual tinggi. Budidaya tiram mutiara pada tahap pendederan merupakan salah satu rangkaian kegiatan dalam usaha produksi mutiara. Pada saat ini benih hasil pendederan banyak dibutuhkan perusahaan mutiara untuk meningkatkan target produksi mutiaranya. Rendahnya angka kelangsungan hidup tiram yang disebabkan oleh kepadatan tebar dalam satu pocket net merupakan permasalahan yang perlu dipecahkan. Penelitian ini bertujuan untuk memperoleh kepadatan optimum dalam pemeliharaan kerang mutiara. Penelitian dilakukan di perairan Sekotong, Lombok Barat. Penelitian ini dirancang dengan model rancangan acak lengkap (RAL). Variabel bebas yang diterapkan adalah kepadatan spat tiram mutiara ( P. Maxima ), yaitu 50, 100 dan 150 individu pocket-1. Hasil penelitian menunjukkan bahwa Kepadatan kerang mutiara ( P. Maxima ) dalam sistim pemeliharaan longline berpengaruh terhadap performa pertumbuhan dan kelangsungan hidup. Kepadatan optimum kerang mutiara dalam 1 pocket net berada pada kisaran 89 hingga 124 individu per pocket net. Pearl oyster (Pinctada maxima) is one of the marine resources that has the prospect of being developed, has high economic value, and produces pearls of pearls that have high selling value. Nursery pearl oysters is one of a series of activities in the business of pearl production. Harvest from the nursery are needed by pearl companies to increase their pearl production target at this time. The low survival rate of oysters caused by shell density in the longline nursery method is a problem that needs to be solved. This research was conducted with the aim to analyze optimum density in the cultivation of oysters. The research was conducted in Sekotong waters, West Lombok, Indonesia. This study was designed with a completely randomized design model (CRD). The independent variables applied were the density of pearl oyster spat (P. Maxima), namely 50, 100 and 150 individual pocket-1. The results showed that the density of pearl oysters (P. Maxima) in the longline system affected growth and survival performance. The optimum density of pearl oysters in 1 pocket net is in the range of 89 to 124 individuals pocket net-1. The maximum density that is still capable of supporting its life is 135 individuals pocket net-1

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SAINTEK PERIKANAN : Indonesian Journal of Fisheries Science and Technology

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