KONDISI PERAIRAN DAN PENDUGAAN IKAN DI TELUK CILETUH, SUKABUMI JAWA BARAT BERDASARKAN PROFIL NUTRIEN DAN MAKROZOOBENTOS

海洋渔业 Pub Date : 2022-04-20 DOI:10.29244/jmf.v13i1.36157

Y. Ms, M. W. Lewaru, W. Pamungkas, Ajeng Wulandari, Delilla Suhanda

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引用次数: 0

Abstract

Ciletuh Bay is a Global Geopark area since 2018 by UNCESCO. Ciletuh Bay is located in the south of Java Island which is directly facing the Indian Ocean, so Ciletuh Bays has unique water characteristics. This research aims to determine the condition of the waters of Ciletuh Bay in terms of physical, chemical, and biological parameters. This research was conducted in the dry season in June 2019 and the rainy season in February 2021. The parameters observed in this study were temperature, salinity, pH, dissolved oxygen, brightness, depth, ammpnia, nitrite, nitrate, phosphate, chlorophyll-a, sediment substrate, and macrozoobenthos. The results showed that the concentration of ammonia, nitrite, and chlorophyll-a had the highest values in the rainy season with values for each parameter of 0,028 mg/L; 1,663 mg/L; dan 2,82 mg/L. meanwhile, the highest concentration of nitrate and phosphate were found in the dry season with each having a value of 0,717 mg/L; dan 0,09 mg/L. The sediment substrate during both seasons is dominated by sand. Macrozoobenthos during the rainy season is dominated by the Gastropod class, while during the dry season it is dominated by the Bivalvia class.

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奇列图斯湾自2018年起被联合国教科文组织列为世界地质公园。Ciletuh湾位于爪哇岛的南部，直接面对印度洋，因此Ciletuh湾具有独特的水特征。本研究旨在确定西列图湾水域的物理、化学和生物参数。本研究在2019年6月旱季和2021年2月雨季进行。本研究观察到的参数有温度、盐度、pH、溶解氧、亮度、深度、氨、亚硝酸盐、硝酸盐、磷酸盐、叶绿素-a、沉积物底物和大型底栖动物。结果表明:雨季氨氮、亚硝酸盐和叶绿素a浓度最高，均为0.028 mg/L;1663 mg / L;丹2,82 mg/L。而硝酸盐和磷酸盐浓度在旱季最高，均为0.717 mg/L;丹0.09 mg/L。两个季节的底泥都以沙为主。大型底栖动物在雨季以腹足纲为主，在旱季以双壳纲为主。

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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.