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Gastropoda di Perairan Budidaya Rumput Laut (Eucheuma sp) Kecamatan Suppa Kabupaten Pinrang Djunaid, Rahmatullah; Setiawati, Henny
bionature Vol 19, No 1 (2018): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (577.529 KB) | DOI: 10.35580/bionature.v19i1.5528

Abstract

Abstract. Indonesia has a high diversity of marine life, including gastropods. The distribution of gastropods varies in various locations at sea such as at the location of seaweed cultivation in Suppa Regency. These types of gastropods have not been identified even though the public knows the benefits of this organism. Therefore, efforts are needed to inventory these types of gastropods. The purpose of this study was to determine Gastropods living together in seaweed aquaculture locations (Eucheuma sp) in Suppa District. This research uses free roaming techniques along the seaweed cultivation location. The population is all types of gastropods that live together in seaweed farming locations. Samples are types of gastropods found at seaweed farming locations. Samples of abiotic and biotic factors along seaweed farming locations are also recorded as supporting inventory data. Gastropods were found there were 9 (nine) types that came from 8 (eight) genera, 5 (five) families. There are 3 species found in all sampling points, namely Cerithidea cingulata, Terebralia sulcata, and Terebralia palustris. Species found in certain locations and not found in other locations are Telecospium telecospium, Faunus ater, Rhinoclavis vertagus, Strombus microurceus, Nerita insculpta, and Monodonta labio. The suggestion of this research is to periodically observe the diversity of gastropod species in seaweed cultivation locations to determine patterns of interaction between organisms and the environment that occur seaweed cultivation locations.Keywords: gastropods, seaweed, pinrang district
Dampak Restocking Terhadap Nilai Produksi Ikan Di Danau Sidenreng Kabupaten Sidenreng Rappang Mukhlis, Mukhlis; Abdullah, B; Setiawati, Henny
Jurnal Ilmiah Ecosystem Vol. 21 No. 2 (2021): ECOSYSTEM Vol. 21 No 2, Mei - Agustus Tahun 2021
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/eco.v21i2.1073

Abstract

Danau Sidenreng merupakan salah satu ekosistem perairan tawar yang potensial di Sulawesi Selatan, khususnya di Kabupaten Sidenreng Rappang. Pengelolaan sumberdaya perikanan Danau Sidenreng yaitu pemanfaatan sumberdaya ikan dan berkelanjutan guna meningkatkan taraf hidup/kesejahteraan masyarakat khususnya masyarakat nelayan Danau Sidenreng serta mendukung ketahanan pangan lokal. Penelitian ini bertujuan untuk mengetahui dampak apa saja yang ditimbulkan daripada kegiatan restocking terhadap nilai produksi ikan di Danau Sidenreng kabupaten Sidrap. Penelitian ini dilaksanakan di Kawasan Danau Sidenreng yang berada di tiga kecamatan yakni Kecamatan Watang Sidenreng, Kecamatan Tellu Limpoe dan Kecamatan Panca Lautang. Hasil penelitian, Kegiatan restocking berdampak terhadap nilai produksi ikan di Danau Sidenreng dan Penurunan nilai produksi ikan disebakan jenis alat tangkap yang digunakan nelayan/RTP, dimana berdasarkan hasil analisis uji T-Test perbandingan antara jenis alat tangkap dan nilai produksi ikan diperoleh  output dengan dengan nilai t hitung (6.794) > t tabel (1.65309) dan nilai sig < sig a. Ini berarti H0 ditolak, sehingga dapat disimpulkan bahwa jenis alat tangkap memberikan pengaruh  terhadap nilai produksi ikan di Danau Sidenreng. Lake Sidenreng is one of the potential freshwater ecosystems in South Sulawesi, especially in Sidenreng Rappang Regency. Management of Lake Sidenreng fishery resources, that is the use of fish resources and sustainably to improve the standard of living/welfare of the community, especially the fishing community of Lake Sidenreng and support local food security.This research was conducted in the Sidenreng Lake area, which is located in three sub-districts, that is Watang Sidenreng District, Tellu Limpoe District and Panca Lautang District. The results of the study, restocking activities have an impact on the value of fish production in Sidenreng Lake, and the decrease in fish production value is due to the type of fishing gear used by fishermen. where based on the results of the analysis of the T-Test comparison between the type of fishing gear and the value of fish production, the output is obtained with a value of t count (6.794) > t table (1.65309). This means that H0 is rejected, so it can be concluded that the type of fishing gear has an influence on the value of fish production in Sidenreng Lake.