Putri, Nadia Andina and Dr. Ir. Anik Martinah Hariati, M.Sc (2022) Profil Produksi Udang Vaname di Tambak Brata Farm, Legonkulon, Subang, Jawa Barat. Sarjana thesis, Universitas Brawijaya.
Abstract
Udang vaname merupakan udang yang sering dibudidayakan karena memiliki prospek dan profit yang menjanjikan. Permintaan udang vaname sangat tinggi. Salah satu tantangan dalam budidaya yang menyebabkan kegagalan produksi udang vaname, yaitu menurunnya kualitas air selama pemeliharaan. Oleh karena itu, perlu diketahui lebih dalam mengenai kinerja produksi udang vaname serta faktor kualitas air selama pemeliharaan udang vaname untuk meminimalisir kegagalan produksi. Tujuan dari penelitian ini yaitu untuk mengetahui kinerja produksi udang vaname berdasarkan nilai biomassa, SR, FCR, GR, dan produktivitas serta menganalisis kualitas air selama masa pemeliharaan. Penelitian ini dilakukan di Tambak Brata Farm, Legonkulon, Subang, Jawa Barat pada bulan Januari 2022-Maret 2022. Metode penelitian yang digunakan yaitu metode eksploratif. Parameter utama yang diukur yaitu biomassa, SR, FCR, GR, serta produktivitas serta parameter penunjang yang diukur yaitu suhu, pH, DO, salinitas, nitrit, ammonia, plankton, TVC, dan TBC. Analisis data dilakukan dengan menampilkan data kinerja produksi serta parameter fisika kimia biologi air kemudian dibandingkan dengan data sekunder dari studi literatur untuk mengetahui kinerja produksi udang vaname. Hasil penelitian yang didapat yaitu pemeliharaan selama 120 hari menghasilkan panen dengan biomassa 7011,7 kg, produktivitas 18.484 kg/ha, SR 79%, FCR 1,7, serta GR 0,25 gr/hari. Hasil pengukuran fisika kimia air yaitu suhu 28,9 dengan kisaran 25,1-32,8, pH 8,3 dengan kisaran 7-9,3, DO 5,4 dengan kisaran 4-7,7, salinitas 14 dengan kisaran 5-25, nitrit 2,3 dengan kisaran tidak terdeteksi-5, dan ammonia 0,04 dengan kisaran tidak terdeteksi-0,09. Identifikasi plankton ditemukan 7 genus yang terdiri dari 35 spesies. Perairan didominasi oleh Chlorophyta dengan persentase 78,36%. Hasil TBC yaitu 16.853 CFU/ml dengan kisaran 6.800-34.000 CFU/ml. Hasil TVC yaitu 16.853 CFU/ml dengan kisaran 6.800-34.000 CFU/ml. Hasil TVC/TBC Ratio yaitu 4,39% dengan kisaran 1,62%-7,83%. Kesimpulan yang didapatkan yaitu secara keseluruhan kinerja produksi tergolong baik dan sebagian besar kualitas air selama pemeliharaan tergolong optimal untuk budidaya udang vaname. Kinerja produksi yang tergolong kurang baik yaitu FCR yang tinggi, nilai nitrit yang berada di luar batas aman serta hasil TVC/TBC ratio tergolong kurang optimal karena melebihi 1%. Namun dapat dikatakan bahwa produksi udang vaname berhasil dan menguntungkan.
English Abstract
Vannamei shrimp is a shrimp that is often cultivated for its promising prospects and profits. One of the challenges in vaname culture is the deteriorating of water quality during the cultivation. Therefore, it is necessary to understand more about the performance of vaname shrimp production and water quality factors during vaname shrimp rearing to minimize production failures. The study aims to determine the production performance of vaname shrimp based on the value of biomass, SR, FCR, GR, and productivity and analyze water quality during the cultivation. This research was was conducted at Tambak Brata Farm, Legonkulon, Subang, West Java from January 2022-March 2022. The research method used is explorative method. The main parameters measured were biomass, SR, FCR, GR, and productivity. The supporting parameters measured were temperature, pH, DO, salinity, nitrite, ammonia, plankton, TVC, and TBC. Data analysis carried out in this study was descriptive quantitative analysis by displaying production performance data and biology, physical and chemical parameters data. Data were compared with secondary data from literature to determine the production performance of vaname shrimp. The results of this study were after 120 days of cultivation, the harvest result were 7011,7 kg biomass, productivity 18,484 kg/ha, SR 79%, FCR 1.7, and GR 0.25 g/day. The results of the physical and chemical water quality measurements were temperature 28.9 with a range of 25.1-32.8, pH 8.3 with a range of 7-9.3, DO 5.4 with a range of 4-7.7, salinity 14 with a range of 5-25, nitrite 2,3 with a range of undetectable-5, and ammonia 0.04 with a range of undetectable-0.09. Plankton identification results found 7 genera that consist 35 species. The plankton that dominates the waters are Chlorophyta with a percentage of 78.36%. The TBC results were 16,853 CFU/ml with a range of 6,800-34,000 CFU/ml. The TVC results were 16,853 CFU/ml with a range of 6,800-34,000 CFU/ml. The results of the TVC/TBC Ratio are 4.39% with a range of 1.62%-7.83%. The conclusion of this study is that the overall production performance is good and the water quality during maintenance is considered optimal for vaname shrimp culture. But the FCR results are considered bad because it’s too high, the nitrit value was exceeds the safe limit, and the TVC/TBC ratio are considered bad because it exceeds 1%. However, it can be said that the production of vaname shrimp is successful and profitable.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 0522080055 |
| Subjects: | 600 Technology (Applied sciences) > 639 Hunting, fishing & conservation > 639.3 Culture of cold-blooded vertebrates |
| Divisions: | Fakultas Perikanan dan Ilmu Kelautan > Budidaya Perairan |
| Depositing User: | soegeng Moelyono |
| Date Deposited: | 26 Jul 2022 01:15 |
| Last Modified: | 26 Jul 2022 01:15 |
| URI: | http://repository.ub.ac.id/id/eprint/192651 |
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Text (DALAM MASA EMBARGO)
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