Analysis of The Potential Banana Prawn (Penaeus merguiensis) in The Northern Waters of Rembang Regency

海洋渔业 Pub Date : 2021-08-14 DOI:10.29244/JMF.V12I1.36081

Muhamad Fathikul Umam, Agus Suherman, K. Prihantoko

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引用次数: 0

Abstract

This study aims to describe the characteristics of mini bottom trawl fishing gear and fishing season, as well as to estimate the stock density and sustainable potential of banana prawn (Penaeus merguiensis), in Rembang Regency. This study was conducted from September to October 2020, in the Northern Waters of Rembang Regency, with an area of 1409.7 km², using both primary and secondary data. Primary data was collected directly from observations, measurements, and interviews with fishermen, while secondary data, including data on the number and types of fishing gear, as well as production and production values, was obtained through a literature review. The results of the study found that banana prawn in the northern waters of Rembang Regency was caught using two types of fishing gear, and these are sotok/mini bottom trawls and trammel nets. The total length of mini bottom trawl in this study are 15.77 m, 16.5 m, 20.44 m, and 25.2 m. The fishing season for banana prawn is from June to September The average stock density value is 16.22 kg/km² (range 4.37 to 41.14 kg/km²), the Cmsy value is 2.625 kg, the Emsy value is 4.172 trips and the average utilization rate is 44% (range 23 to 82%). Keywords: Rembang, banana prawn, stock density, and MSY.

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伦邦县北部海域潜在香蕉对虾(Penaeus merguiensis)分析

本研究旨在描述伦邦县小型底拖网渔具和捕捞季节的特点，并估计香蕉对虾(Penaeus merguiensis)的种群密度和可持续潜力。本研究于2020年9月至10月在伦邦县北部水域进行，面积为1409.7 km²，使用了主要和次要数据。主要数据是直接从观察、测量和对渔民的访谈中收集的，而次要数据，包括渔具的数量和类型以及生产和生产价值的数据，是通过文献综述获得的。研究结果发现，伦邦县北部水域的香蕉对虾是用两种渔具捕获的，这两种渔具是索克/迷你底拖网和束缚网。本研究迷你底拖网的总长度分别为15.77 m、16.5 m、20.44 m和25.2 m。香蕉对虾的捕捞季节为6 ~ 9月，平均种群密度值为16.22 kg/km²(范围4.37 ~ 41.14 kg/km²)，Cmsy值为2.625 kg, Emsy值为4.172次，平均利用率为44%(范围23 ~ 82%)。关键词:伦邦，香蕉对虾，种群密度，MSY。

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来源期刊

海洋渔业

自引率

0.00%

发文量

4336

期刊介绍： “Marine Fisheries”started publication in 1979, it mainly covers original research papers and reviews on basic theories and applications of aquaculture and fisheries, including marine biology, mariculture and reproduction, aquatic diseases and prevention, nutrition and feed of aquatic organisms, fishery ecology and environmental protection, development and conservation of marine fishery resources, fishing tools and methods, preservation and comprehensive utilization of aquatic products, fishery machinery and instruments.