Wahyuni, Eni Fitria and Prof. Dr. Ir Anik Martinah Hariati, M.Sc and Rizky Fadilla Agustin Rangkuti, S.Pi, M.Si (2024) Variasi Produksi Udang Vaname (Litopenaeus Vannamei) Di Tambak Intensif. Sarjana thesis, Universitas Brawijaya.
Abstract
Faktor - faktor yang mempengaruhi hasil produksi budidaya udang vaname (Litopenaeus vannamei) dengan sistem intensif adalah penggunaan padat tebar, kualitas air dan pemberian pakan. Padat tebar tinggi, kualitas air buruk dan pemberian pakan yang tidak tepat berpengaruh pada hasil produksi udang menjadi rendah. Padat penebaran tinggi berpengaruh pada kompetisi udang untuk mendapatkan ruang gerak, pakan, serta oksigen. Kualitas air buruk akan mencemari perairan dan mengakibatkan udang vaname mudah stress, pertumbuhan udang terhambat. Pemberian pakan yang tidak tepat menyebabkan pertumbuhan udang vaname tidak merata. Faktor – faktor tersebut berpengaruh pada kelangsungan hidup dan hasil produksi udang vaname. Tujuan penelitian ini adalah untuk mengetahui variasi produksi budidaya udang vaname. Penelitian ini dilaksanakan di tambak udang sistem intensif pada petak P1, P2, P3, P4, P5, P6 dan P7 di mitra CP. Prima yaitu UD Arjun, Desa Tambak Lekok, Kec. Lekok, Kab. Pasuruan, Jawa Timur. Waktu pengamatan dilakukan selama 2 bulan pada tanggal 15 November 2024 - 27 Desember 2024. Metode yang digunakan dalam penelitian ini adalah metode deskriptif komparatif. Analisis data pada penelitian ini menggunakan analisis deskriptif dengan penyajian data dalam bentuk grafik dan tabel. Parameter yang diamati yaitu nilai Mean Body Weight, nilai bobot pertumbuhan harian (Average Daily Growth), nilai laju pertumbuhan (Specific Growth Rate), Feed Conversion Ratio, dan Survival Rate. Hasil penelitian mengenai variasi produksi didapatkan nilai (MBW) tertinggi terdapat pada petak P6 yaitu 18,16 gram/ekor dan terendah petak P1 7,05 gram/ekor. Nilai (ADG) tertinggi yaitu petak P4 nilai 0,36 gram/hari dan terendah petak P1 0,20 gram/hari. Nilai (SGR) tertinggi petak P5 yaitu 3,76% bobot /hari dan terendah petak P5 3,08% bobot /hari. Nilai (FCR) tertinggi petak P1 1,95 dan terendah petak P4 1,07. Nilai (SR) tertinggi petak P5 86,12% dan terendah petak P1 49,75%. Kualitas air selama pengamatan masih berada pada batas kisaran optimal yakni warna air coklat, kecerahan 21-40 cm, suhu berkisar antara 26,97 30,730C, pH antara 7,03-8,19, salinitas 29-32 ppt, oksigen terlarut antara 3,63 7,09 mg/L, ammonium berkisar antara 0-1,04 mg/L dan nitrit berkisar antara 0,1-1 mg/L. Hasil penelitian ini membuktikan terdapat variasi hasil produksi udang vaname di tambak intensi
English Abstract
Factors that influence the production results of cultivating vaname shrimp (Litopenaeus vannamei) using an intensive system are the use of stocking density, water quality and feeding. High stocking density, poor water quality and inappropriate feeding attect low shrimp production results. High stocking density affects shrimp competition for space, food and oxygen. Poor water quality will pollute the waters and cause vaname shrimp to become easily stressed, and shrimp growth will be hampered. Improper feeding causes uneven growth of vaname shrimp. These factors influence the survival and production results of vaname shrimp. The aim of this research is to determine variations in vaname shrimp cultivation production. This research was carried out in intensive system shrimp ponds on plots P1, P2, P3, P4, P5, P6 and P7 in CP partners. Prima is UD Arjun, Tambak Lekok Village, Kec. Lekok, Kab. Pasuruan, East Java. The observation period was carried out for 2 months on 15 November 2024 - 27 December 2024. The method used in this research was the comparative descriptive method. Data analysis in this research uses descriptive analysis with data presentation in the form of graphs and tables. The parameters observed were the Mean Body Weight value, Average Daily Growth value, Specific Growth Rate value, Feed Conversion Ratio, and Survival Rate. The results of research regarding production variations showed that the highest value (MBW) was found in plot P6, namely 18.16 grams/head and the lowest in plot P1, 7.05 grams/head. The highest (ADG) value was plot P4 with a value of 0.36 grams/day and the lowest for plot P1 0.20 grams/day. The highest value (SGR) for plot P5 was 3.76% weight/day and the lowest for plot P5 was 3.08% weight/day. The highest (FCR) value for plot P1 was 1.95 and the lowest for plot P4 was 1.07. The highest value (SR) for plot P5 was 86.12% and the lowest for plot P1 was 49.75%. Water quality during observations was still within the optimal range, namely brown water color, brightness 21-40 cm, temperature ranging between 26.97-30.730C, pH between 7.03-8.19, salinity 29-32 ppt, dissolved oxygen between 3.63-7.09 mg/L, ammonium ranges from 0-1.04 mg/L and nitrite ranges from 0.1-1 mg/L. The results of this research prove that there are variations in the production of vaname shrimp in intensive ponds.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 052408 |
| Uncontrolled Keywords: | Udang vaname, produksi, budidaya intensif- Vaname shrimp, production, intensif culture |
| Divisions: | Fakultas Perikanan dan Ilmu Kelautan > Budidaya Perairan |
| Depositing User: | Sugeng Moelyono |
| Date Deposited: | 02 Dec 2024 02:50 |
| Last Modified: | 02 Dec 2024 02:50 |
| URI: | http://repository.ub.ac.id/id/eprint/229458 |
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