西爪哇慈基塘Pangandaran养殖场红鲷鱼的生长特征及条件因素

Vika Nurlita, D. Sanjayasari
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引用次数: 1

摘要

Pangandaran水域是印度尼西亚渔业的多产渔场之一。这个地区的潜在捕获物之一是红鲷鱼。红鲷(Lutjanus campechanus)是一种底栖鱼类。这个物种可以生活在浅水到深海中。增长测量是对过度捕捞的预测,过度捕捞会导致红鲷鱼种群数量下降。因此,目前的野外工作主要集中在西爪哇Cikidang Pangandaran PPI着陆的红鲷鱼的生长特征和因子条件。本研究可提供有关鱼类生产的信息。采用调查观察法于2021年2月收集数据。采样地点在邦干达兰市慈基塘的PPI。记录了慈溪塘红鲷鱼上岸后的体重和体长数据,并进行了描述性分析。结果表明,红鲷鱼在PPI慈溪塘的生长为负异速生长,b < 3,为1.92。条件因子平均为1.29,这意味着鱼被分类为脂肪或不平坦。Â关键词:生长特性;条件因素;红鲷鱼;Lutjanus campechanus;PPI Cikidang。
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Growth Characteristics and Condition Factors Of Red Snapper (Lutjanus campechanus) Landed at PPI Cikidang Pangandaran West Java
Pangandaran waters is one of productive fishing ground for Indonesian fisheries. One of potential catch in this area is red snapper. Red snapper (Lutjanus campechanus) is a type of demersal fish. This species can live in shallow waters to deep seas. Growth measurement is carried out as an anticipation on the presence of overfishing which causes red snapper stocks to decline. Hence, current field work focused on the growth characteristics and factor conditions of red snapper which landed in PPI Cikidang Pangandaran west Java. Present study may provide information related on fish species production. The survey and observation methods were used to collect the data in February 2021. The sampling location was carried out at the PPI Cikidang, Pangandaran. The data of weight and length of red snapper landed at PPI Cikidang were recorded and analyzed descriptively. The results revealed that growth of red snapper landed at the PPI Cikidang was categorized as negative allometric with b < 3, at 1.92. The condition factor has an average of 1.29 which means that the fish are classified as fat or not flat. Keywords: Growth Characteristics; Condition Factor; Red Snapper; Lutjanus campechanus; PPI Cikidang.
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