Putri, Adinda Dwi and Qurrota A’yunin,, S.Pi., M.P., M.Sc (2022) Analisis Pemeliharaan secara Intensif dan Super Intensif terhadap Pertumbuhan Udang Vaname (Litopenaeus vannameiI). Sarjana thesis, Universitas Brawijaya.
Abstract
Udang vaname (Litopenaeus vannamei) merupakan salah satu komoditas perikanan yang memiliki nilai ekonomis yang tinggi. Keunggulan udang vaname antara lain memiliki daya tahan yang kuat saat terserang penyakit, memiliki nafsu makan yang tinggi, bertahan dalam lingkungan yang kurang baik, survival rate yang tinggi serta dapat dilakukan penebaran dengan kepadatan yang tinggi. Dalam kegiatan budidaya udang vaname dapat dilakukan dengan beberapa teknik yaitu teknik intensif dan teknik super intensif. Perbedaan yang menonjol dari kedua teknik tersebut adalah padat tebar. Oleh karena itu, penelitian ini bertujuan untuk menganalisis perbedaan pertumbuhan udang vaname pada kedua teknik tersebut. Penelitian dilakukan di PT. Suri Tani Pemuka, Unit Bomo 1, Kabupaten Banyuwangi. Jenis kolam yang digunakan dalam penelitian adalah kolam HDPE dan kolam fiber. Luas masing-masing kolam yaitu 3.204 m2 untuk teknik intensif dengan padat penebaran 144 ekor/m2 sedangkan teknik super intensif sebesar 78 m2 dengan padat penebaran 562 ekor/m2. Metode penelitian yang digunakan adalah deskriptif komparatif. Parameter uji dalam penelitian antara lain Mean Body Weight (MBW), Average Daily Growth (ADG), Feed Convertion Rate (FCR), Survival Rate (SR) dan kualitas air meliputi suhu, pH, salinitas, oksigen terlarut, nitrit, nitrat, amonium. Berdasarkan hasil penelitian yang dilakukan mengenai pertumbuhan udang vaname, teknik intensif dan teknik super intensif dipengaruhi oleh beberapa faktor yaitu padat tebar dan kualitas air. Hasil analisis perbandingan nilai MBW dan ADG teknik intensif memiliki pertumbuhan yang lebih baik dibandingkan dengan teknik super intensif. Nilai MBW dan ADG tertinggi masing-masing teknik intensif dan teknik super intensif yaitu 13,56 gram/ekor; 0,47 gram/hari dan 8,05 gram/ekor; 0,4 gram/hari. Perbandingan FCR dan SR menunjukkan pengaruh dari teknik intensif dan teknik super intesif terhadap nilai FCR dan SR, teknik intensif menunjukkan hasil yang lebih baik dibandingkan dengan teknik super intensif. Hasil FCR teknik intesif kisaran 1,27 sedangkan teknik super intensif kisaran 1,36. Survival rate teknik intensif dan teknik super intenf berturut-urut 92% dan 85%. Kualitas air yang baik dapat mendukung pertumbuhan udang vaname seperti pada teknik intesif. Pertumbuhan udang dengan teknik intensif lebih tinggi dibandingkan teknik super intensif. Hal ini didukung dengan nilai FCR yang rendah serta SR yang tinggi. Kualitas air pada teknik intensif dan teknik super intensif dipengaruhi oleh beberapa parameter. Teknik intensif dipengaruhi oleh suhu, pH, oksigen terlarut sedangkan teknik super intensif antara lain nitrit, nitrat, amonium dan salinitas.
English Abstract
Vannamei shrimp (Litopenaeus vannamei) is a fishery commodity that has high economic value. The advantages of vaname shrimp include having a strong resistance when attacked by disease, having a high appetite, surviving in an unfavorable environment, high survival rate, and can be stocked with high density. In vaname shrimp cultivation activities can be done with several techniques, namely intensive techniques and super-intensive techniques. The main difference between the two techniques is stocking density. Therefore, this study aimed to analyze the differences in the growth of vaname shrimp in the two techniques. The research was conducted at PT. Suri Tani Pemuka, Bomo Unit 1, Banyuwangi Regency. The types of pools used in the study were HDPE pools and fiber pools. The area of each pond is 3,204 m2 for the intensive technique with a stocking density of 144 ind/m2 while the super-intensive technique is 78 m2 with a stocking density of 562 ind/m2. The research method used is comparative descriptive. The test parameters in this study include Mean Body Weight (MBW), Average Daily Growth (ADG), Feed Conversion Rate (FCR), Survival Rate (SR), and water quality including temperature, pH, salinity, dissolved oxygen, nitrite, nitrate, ammonium. Based on the results of research conducted on the growth of vaname shrimp, intensive and super-intensive techniques are influenced by several factors, namely stocking density and water quality. The results of the comparative analysis of the MBW and ADG values of the intensive technique had better growth than the super-intensivee technique. The highest MBW and ADG values were for intensive and super-intensive techniques, around 13.56 grams/ind; 0.47 grams/day, and 8.05 grams/ind; 0.4 gram/day.A comparison of FCR and SR shows the effect of intensive technique an super-intensiveve technique on the value of FCR and SR, intensive technique shows better results than super intensive technique. The FCR results for the intensive technique were in the range of 1,27 while the super-intensive technique was in the range of 1,36. The survival rates of intensive and super-intensive techniques are 92% and 85%, respectively. Good water quality can support the growth of vaname shrimp as in the intensive technique. Shrimp growth with intensive technique is higher than super-intensive technique. This is supported by the low FCR and high SR. Water quality in intensive technique is influenced by several parameters. Intensive technique are influenced by temperature, pH, and dissolved oxygen while superintensive technique include nitrite, nitrate, ammonium and salinity.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 0522080227 |
| Uncontrolled Keywords: | ADG, intensif, kualitas air, MBW, super intensif, udang vaname,ADG, intensive, MBW, super-intensive, water quality, white shrimp |
| 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: | 13 Mar 2023 07:45 |
| Last Modified: | 13 Mar 2023 07:45 |
| URI: | http://repository.ub.ac.id/id/eprint/197525 |
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