Artikel Ilmiah : L1C016044 a.n. MUHAMMAD PANJI ARIYANTO
| NIM | L1C016044 |
|---|---|
| Namamhs | MUHAMMAD PANJI ARIYANTO |
| Judul Artikel | Rasio Kelimpahan Post Laarvae Udang Windu (Penaeus monodon, Fabricus, 1798) pada saat Pasang dan Surut di Pantai Teluk Penyu Cilacap |
| Abstrak (Bhs. Indonesia) | Stadia post larvae udang windu (Penaeus monodon) merupakan fase kritis dimana keberlangsungan hidupnya dipengaruhi faktor lingkungan dan pemangsaan. Parameter oseanografi seperti pasang surut, arus, temperatur, pH dan salinitas sangat mempengaruhi kelimpahan post larvae udang windu. Tujuan dari penelitian ini yaitu mengetahui kelimpahan, rasio kelimpahan dan pengaruh pasang dan surut terhadap kelimpahan post larvae udang windu. Metode survei ini mengoleksi post larva udang windu pada 3 stasiun dengan karakteristik lingkungan berbeda dan diulang 3 kali. Sampel dikoleksi dengan menggunakan larva net (mesh size 500 µm) berkerangka depan 1 m2. Larva net ditarik dengan tangan pada kedalaman 1 m dan sejauh 100 m di pesisir pantai. Kelimpahan rata-rata post larvae udang windu pada saat pasang 22 indv/100 m2 dan surut 17 indv/100 m2. Rata-rata rasio kelimpahan post larvae udang windu pada saat pasang lebih tinggi (55,90%) dibanding pada surut (44,10%). Secara statistik, kelimpahan post larvae udang windu saat pasang dan surut ditemukan perbedaan (P<0,05). |
| Abtrak (Bhs. Inggris) | Post larvae stage of tiger shrimp (Penaeus monodon) is a critical phase and the survival is influenced by environmental factors and predation. Oceanographic parameters such as tides, currents, temperature, pH and salinity are greatly affect the abundance of tiger shrimp post larvae. The purpose of this study was to determine the abundance, abundance ratio and the effect of tides to the abundance of tiger shrimp post larvae. This survey method was collects tiger shrimp post larvae at 3 stations with different environmental characteristics and is repeated 3 times. Samples were collected using a larva net (mesh size 500 m) with a front rectangle frame of 1 m2. The larva net is towed by hand in 1 m of depth and 100 m of range at coastal waters. The average of tiger prawn post larvae abundance during high tide was found 22 indv/100 m2 and when low tide was obtained 17 indv/100 m2. The average ratio of abundance of tiger prawns post larvae when high tide was higher (55,90%) than low tide (44,10%). Statistically, the post larvae of tiger prawn abundance during high to low water was found a difference (P<0,05). |
| Kata kunci | post larvae; Penaeus monodon; kelimpahan; pasang surut; teluk penyu |
| Pembimbing 1 | Dr. F. Eko Dwi Haryono, S.Pi., M.Si. |
| Pembimbing 2 | Dr. Tjahjo Winanto, M.Si. |
| Pembimbing 3 | - |
| Tahun | 2021 |
| Jumlah Halaman | 15 |
| Tgl. Entri | 2021-08-04 14:58:25.198656 |