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Journal : Jurnal Perikanan

PENGELOLAAN KEGIATAN BUDIDAYA RUMPUT LAUT OLEH PEMBUDIDAYA DI PERAIRAN LABUHAN SANGORO, TELUK SALEH, KABUPATEN SUMBAWA Baiq Hilda Astriana; Aryan Perdana Putra
Jurnal Perikanan Unram Vol 14 No 2 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i2.806

Abstract

West Nusa Tenggara (NTB) is one of the largest seaweed producers in Indonesia. Seaweed farming locations can be found in Lombok Island and Sumbawa Island waters. This activity has become one of the livelihoods, even the main livelihood for coastal communities. Apart from that, the NTB government is also encouraging the development of seaweed production through PIJAR (cattle, corn and seaweed) program. Saleh Bay, as one of the bays known as a megabiodiversity area, has long been used as an area for seaweed farming activities. However, recently, there have been problems related to seaweed diseases causing losses for farmers. To be precise, significant cases of this disease appeared in one of the waters in Saleh Bay, namely the waters of Labuhan Sangoro. Various predictions have emerged regarding the seaweed disease. However, it cannot be confirmed precisely. Therefore, a research regarding seaweed cultivation management by farmers in Labuhan Sangoro needs to be conducted. The method used in this research was interview using a questionnaire (primary data). Respondents were selected purposively. Those selected were seaweed farmers and the number of respondents was as many as farmers who were still actively cultivating seaweed. The data obtained was then analyzed descriptively and qualitatively. The result of this research shows that respondents have good knowledge in managing seaweed seaweed farming, and have a tendency to continue carrying out seaweed farming even though there are some obstacles they often face related to financial and natural factors. However, education is still needed regarding the potential causes of seaweed diseases and efforts to treat them.
INDEKS PENCEMARAN PERAIRAN LAUT: STUDI KASUS PERAIRAN LABUHAN SANGORO, TELUK SALEH KABUPATEN SUMBAWA Baiq Hilda Astriana; Aryan Perdana Putra; Baiq Fadila Arlina
Jurnal Perikanan Unram Vol 14 No 4 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i4.1277

Abstract

Saleh Bay is a region in West Nusa Tenggara Province known for its significant marine resource potential, on which most coastal communities rely for their livelihoods. One of the most important activities for these communities is seaweed cultivation. Besides supporting the local economy, this activity has also made West Nusa Tenggara one of the largest seaweed producers in Indonesia. However, declining water quality has led to a decrease in seaweed production. This issue has occurred in certain areas of Saleh Bay, such as Labuhan Sangoro. This decline commonly happens during specific seasons (the rainy season) and as a result of ice-ice disease. Monitoring water conditions is essential to provide a reference for seaweed farmers on the water quality in their cultivation areas. This study was conducted in February 2024, coinciding with the rainy season. Water sampling was carried out using purposive sampling at six stations, which were cultivation locations (sampling stations from the previous year). Measurements of seawater chemical and physical parameters were conducted in situ and at the Lombok Marine Aquaculture Center Laboratory. The data obtained from these measurements were then analyzed descriptively using the Pollution Index method based on the Indonesian Minister of Environment’s Decree No. 115 of 2003. The Pollution Index evaluation indicated that in February 2024, the waters of Labuhan Sangoro remained at a moderate pollution level (PI=6.1), with some stations showing parameter values exceeding the quality standards.