Putri, Nanda Sopyani and Dr. Ir. Abd. Rahem Faqih,, M.Si and Muhammad Dailami,, S.Si, M.Si (2023) Pengaruh Pemberian Probiotik pada Media Budidaya terhadap Laju Pertumbuhan Udang Vaname (Litopenaeus vannamei) di Desa Kertosari, Pemalang, Jawa Tengah. Sarjana thesis, Universitas Brawijaya.
Abstract
Udang vaname merupakan jenis udang yang memiliki banyak keunggulan dibandingkan jenis udang lainnya, yaitu seperti memiliki resistensi terhadap penyakit serta berbagai kondisi lingkungan, memiliki pertumbuhan yang tergolong cepat serta mudah untuk dibudidayakan di Indonesia. Hal tersebut menjadikan udang vaname sebagai salah satu komoditas budidaya yang memiliki peluang besar untuk dikembangkan. Mempertahankan kualitas air sangatlah diperlukan dalam proses budidaya udang, salah satu upaya untuk mempertahankan kualitas air budidaya ialah dengan penggunaan probiotik. Analisa penggunaan probiotik pada media budidaya udang vaname dimaksudkan untuk memberikan informasi mengenai pengaruh probiotik terhadap laju pertumbuhan udang vaname, total bahan organik dan hubungan kelimpahan total bakteri dengan total bahan organik pada tambak budidaya udang vaname. Penelitian dilaksanakan di Desa Kertosari, Kabupaten Pemalang, Jawa Tengah. Penelitian dilaksanakan melalui program Merdeka Belajar Kampus Merdeka (MBKM) pada tanggal 29 September 2022 – 18 Desember 2022. Metode penelitian yang digunakan yaitu metode deskriptif komparatif, dengan membandingkan antara kolam dengan pemberian probiotik dan tanpa pemberian probiotik terhadap laju pertumbuhan udang vaname, total bahan organik dan hubungan kelimpahan total bakteri dengan total bahan organik pada tambak budidaya udang vaname. Probiotik yang digunakan yaitu super NB, super PS, dan Bio Solution. Pengambilan sampel dilakukan untuk melihat pertumbuhan udang dan dilakukan setelah DOC 30 hingga panen dengan total 14 kali pengambilan sampel. Parameter utama berupa laju pertumbuhan meliputi Mean Body Weight (MBW), Survival Rate (SR) dan Average Daily Growth (ADG). Parameter penunjang berupa kelimpahan total bakteri dan kualitas air yang meliputi suhu, salinitas, pH, amoniak dan TOM. Pemberian probiotik pada media budidaya dapat mempengaruhi laju pertumbuhan udang vaname. Kolam yang diberi probiotik menghasilkan nilai MBW 3,69 – 29,77 gr/ekor; nilai ADG sebesar 0,32 gr/hari; dan SR sebesar 90,4%. Kolam tanpa pemberian probiotik menghasilkan nilai MBW 3,54 – 24,47 gr/ekor; nilai ADG sebesar 0,23 gr/hari; dan SR sebesar 77,7%. Aplikasi probiotik pada media budidaya dapat mempengaruhi total bahan organik pada perairan budidaya. Perbedaan hasil dapat dilihat pada kolam tanpa probiotik berkisar 87,9 – 192,5 ppm. Nilai bahan organik pada kolam yang diberi probiotik ialah berkisar 65,2 – 149 ppm. Kepadatan total bakteri berkaitan erat dengan total bahan organik di perairan, dimana semakin tinggi kelimpahan bakteri maka nilai total bahan organik semakin rendah.
English Abstract
Vaname shrimp is a type of shrimp that has many advantages compared to other types of shrimp, such as being resistant to disease and various environmental conditions, having relatively fast growth and being easy to cultivate in Indonesia. This makes white shrimp a cultivated commodity that has great opportunities for development. Maintaining water quality is very necessary in the shrimp cultivation process. One effort to maintain the quality of cultivation water is by using probiotics. Analysis of the use of probiotics in vaname shrimp cultivation media is intended to provide information regarding the effect of probiotics on the growth rate of vaname shrimp, total organic matter and the relationship between total bacterial abundance and total organic matter in vaname shrimp cultivation ponds. The research was conducted in Kertosari Village, Pemalang Regency, Central Java. The research was carried out through the Merdeka Belajar Kampus Merdeka (MBKM) program on September 29 2022 – December 18 2022. The research method used was a comparative descriptive method, by comparing ponds with and without probiotics on the growth rate of vaname shrimp, total organic matter and the relationship total abundance of bacteria with total organic matter in vaname shrimp aquaculture ponds. The probiotics used are super NB, super PS, and Bio Solution. Sampling was carried out to see the growth of shrimp and was carried out after DOC 30 until harvest with a total of 14 sampling times. The main parameters in the form of growth rate include Mean Body Weight (MBW), Survival Rate (SR) and Average Daily Growth (ADG). Supporting parameters are the total abundance of bacteria and water quality which includes temperature, salinity, pH, ammonia and TOM. Giving probiotics to the cultivation media can affect the growth rate of vannamei shrimp. Ponds treated with probiotics produced MBW value of 3.69 – 29.77 gr/head; ADG value of 0.32 gr/day; and SR of 90.4%. Ponds treated without probiotics produced MBW values of 3.54 – 24.47 gr/head; ADG value of 0,23 gr/day; and SR of 77.7%. The application of probiotics in cultivation media can affect the total organic matter in aquaculture waters. The difference in results can be seen in ponds without probiotics ranging from 87.9 – 192.5 ppm. The value of organic matter in ponds treated with probiotics is in the range of 65.2 – 149 ppm. The total density of bacteria is closely related to the total organic matter in the waters, where the higher the abundance of bacteria, the lower the total organic matter value.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 0523080587 |
| Uncontrolled Keywords: | Probiotik, udang vaname, laju pertumbuhan, kualitas air.Probiotics, vaname shrimp, growth rate, water quality. |
| 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 sugeng |
| Date Deposited: | 21 Dec 2023 06:51 |
| Last Modified: | 21 Dec 2023 06:51 |
| URI: | http://repository.ub.ac.id/id/eprint/205486 |
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Text (DALAM MASA EMBARGO)
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