EVALUASI SELEKTIVITAS DAN KERAMAHAN LINGKUNGAN ALAT TANGKAP DOGOL DI KABUPATEN PANGANDARAN PROVINSI JAWA BARAT

Jurnal Airaha Pub Date : 2018-06-25 DOI:10.15578/ja.v7i01.84

Lantun Paradhita Dewanti, Izza Mahdiana, Irfan Zidni, Heti Herawati

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引用次数: 2

Abstract

The purpose of this study was to determine the selectivity and level of environmental friendliness of mini bottom trawl in Pangandaran District. This research conducted on May-October 2017. Primary data obtained from purposive sampling either by interview or observation Selectivity indicator used was selectivity of catch species and size. Environmental friendly fishing was evaluated based on the FAO criteria. The result showed that catch rate of mini bottom trawl was 26.45 kg/hour. The main catch of mini bottom trawl in Pangandaran District was Trachypenaeus asper amount of 39,5% while by catch was Acetes sp¸ Oiolithes ruber, Trichiurus lepturus, and others catch with amount 60,40%. Catch size of mini bottom trawl main catch was ranged 4 cm - 9.90 cm. The main catch was 39,00% was more than size capture and under size capture was 61.00%. Catch utilization of this fishing gear was 93%. The result evaluation of environmental friendliness based on catch selectivity was 6 point which mean ‘less environmentally’ friendly while FAO criteria showed 18 point which mean ‘not environmentally’ friendly fishing.

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西爪哇省潘安达兰区的选择性评估和环境友好捕获工具

本研究的目的是确定微型底拖网在邦干达兰地区的选择性和环境友好性水平。该研究于2017年5月至10月进行。通过访谈或观察等有目的的抽样方法获得的主要数据。采用的选择性指标是对捕获种类和大小的选择性。环境友好型捕鱼是根据粮农组织的标准进行评价的。结果表明，小型底拖网的渔获率为26.45 kg/h。庞干达兰区小型底拖网的主要渔获物为长尾鱼，渔获量为39.5%，次要渔获物为黄鳝、黄鳝、瘦毛鱼，其他渔获物为6.40%。小型底拖网主渔获物大小为4 ~ 9.90 cm。主要捕获量为大于捕获量的39.00%，小于捕获量的61.00%。该渔具的渔获利用率为93%。基于捕捞选择性的环境友好性评价结果为6分，表示“不太环境”友好，而粮农组织的标准显示18分，表示“不环境”友好的捕捞。

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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Jurnal Airaha

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